4M Protective and Measuring Transformers

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4M Protective and Measuring Transformers
Medium-Voltage Equipment
Selection and Ordering Data
Catalog HG 24 · 2009
Answers for energy.
R-HG24-050.tif
4M Protective and Measuring Transformers
2
Siemens HG 24 · 2009
4M Protective and Measuring Transformers
4M Protective and
Measuring Transformers
Medium-Voltage Equipment
Catalog HG 24 · 2009
Contents
Contents
Page
Description
5
General
6
Construction and mode of operation
7
Current transformers
8
Voltage transformers
12
Ambient conditions and dielectric strength
14
Partial discharge measurement and standards
15
1
Invalid: Catalog HG 24 · 1994
Equipment Selection
17
Ordering data and configuration example
18
Product overview of current transformers
19
Selection of current transformers
20
Product overview of voltage transformers
62
Selection of voltage transformers
63
Technical Data
69
Current transformers
70
Voltage transformers
78
Annex
83
Inquiry form
84
Configuration instructions
85
Configuration aid
2
3
4
Foldout page
Siemens HG 24 · 2009
3
R-HG11-214.tif
4M Protective and Measuring Transformers
4
Siemens HG 24 · 2009
4M Protective and Measuring Transformers
Description
Contents
Contents
Page
Description
5
General
6
1
Construction and mode of operation:
Types of construction
7
Approvals/Certifications
7
R-HG11-174.tif
Current transformers:
Industrial application: Refinery
Glossary of terms
8
Measuring current transformers
9
Protective current transformers
9
Multi-ratio current transformers
9
Performance in the event of overcurrent
10
Operation and earthing
10
Voltage detecting system
11
Voltage transformers:
Glossary of terms
12
Multi-ratio
13
Operation and earthing
13
Relaxation oscillations
13
Ambient conditions
14
Dielectric strength
14
Partial discharge measurement
15
Standards
15
Siemens HG 24 · 2009
5
4M Protective and Measuring Transformers
Description
General
Protective and Measuring Transformers – The Adaptable
Current transformer
Voltage transformer
R-HG24-052.tif
with evaluable signals, which enable the protection device
to e.g. trip a switching device depending on the situation.
Furthermore, they isolate the connected measuring or
protection equipment electrically from live parts of the
switchgear.
R-HG24-051.tif
1
The task of instrument transformers is to transform high
currents and voltages proportionally and in-phase into
small current or voltage values for measuring or protection purposes. So they are used either to measure and
record the transmitted power or to feed protection devices
Current transformers can be regarded as transformers working in short-circuit, with the full normal current flowing
through their primary side. Devices connected on the secondary side are series-connected. Current transformers can
have several secondary windings with magnetically separated cores of the same or different characteristics. They can,
for example, be equipped with two measuring cores of different accuracy class, or with measuring and protection
cores with different accuracy limit factors.
Due to the risk of overvoltages, current transformers must
not be operated with open secondary terminals, but only in
short circuit or with the burden of the measuring equipment.
6
Siemens HG 24 · 2009
Voltage transformers contain only one magnet core and
are normally designed with one single secondary winding.
If necessary, earthed (single-phase) voltage transformers
are provided with an additional residual voltage winding
(earth-fault winding) beside the secondary winding
(measuring winding).
In contrast to current transformers, voltage transformers
must never be short-circuited on the secondary side. The
earth-side terminal of the primary winding is effectively
earthed in the terminal box, and must not be removed in
operation.
4M Protective and Measuring Transformers
Description
Construction and mode of operation
Types of construction
The following transformer types are available for selection in
this catalog:
1
R-HG24-053.eps
Protective and measuring transformers are designed in different types of construction for the multiple installation requirements and operating conditions they are subjected to.
They are electrical devices which convert primary electrical
values – currents or voltages – into proportional and in-phase
values that are adequate for the connected devices such as
measuring instruments, meters, protection relays and similar. A distinction is made here between current and voltage
transformers.
Example for transformer in block-type design
Current transformers
• Indoor support-type current transformer in block-type
design
• Indoor support-type current transformer in single-turn
design (e.g. bar-primary transformer)
• Indoor bushing-type current transformer in single-turn
design
R-HG24-054.eps
• Indoor bar-primary bushing-type current transformer
• Outdoor support-type current transformer
Voltage transformers
• Earthed (single-phase) or unearthed (double-phase)
indoor transformers in different sizes
Example for bushing-type transformer
• Earthed (single-phase) or unearthed (double-phase)
outdoor transformers in different sizes
Approvals/Certifications
In Germany, instrument transformers may only be used
for commercial purposes, such as billing metering of electricity, if they have been approved once (type approval) by
the Physikalisch-Technische Bundesanstalt (PTB) (Federal
Physical-Technical Institute), and if every transformer is calibrated by an officially recognised inspecting authority.
R-HG24-055.tif
The transformers offered in the selection are only a part of
the possible variations. If the transformer required is not
shown, please clarify the feasibility with the responsible
sales partner or the order processing department in the
Switchgear Factory Berlin. The same applies to transformers
according to the ANSI standard.
Example for outdoor transformer
Calibration is done by a calibration office, or by the transformer manufacturer on behalf of a calibration office. The
test is documented by means of a test mark as well as a calibration certificate.
The calibration costs are charged in accordance with the official scale of fees.
Siemens HG 24 · 2009
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4M Protective and Measuring Transformers
Description
Current transformers
1
Current transformers
Rated dynamic current Idyn
Current transformers can be regarded as transformers operating in short circuit, which carry the full rated current on
the primary side. The devices on the secondary side are
series-connected. They can have several secondary windings
with mechanically separated cores of the same or different
characteristics. Thus, current transformers can be designed
e.g. with two measuring cores of different accuracy class, or
with measuring or protection cores with different accuracy
limit factors.
The peak value of the primary current which a transformer
will withstand, without being damaged electrically or mechanically by the resulting electromagnetic forces, the
secondary winding being short-circuited.
Due to the risk of overvoltages, current transformers must
not be operated with open secondary terminals, but only in
short circuit or with the burden of the measuring equipment.
Rated output SN
Glossary of terms
Rated current IN (r.m.s. value in A)
The rated primary (IPN) and secondary (ISN) current is the
current that characterises the transformer, or the current it
is designed for. Both values are given on the transformer
rating plate. The rated primary current (IPN) depends on the
power system and is defined by the system operator.
Usual values for primary currents (in A):
10; 12.5; 15; 20; 25; 30; 40; 50; 60; 75
and their decimal multiples (preferred values are underlined).
Usual values for secondary currents: 1 and 5 A.
For technical reasons, but above all for economical reasons,
1 A is recommended as secondary current, especially if there
are long measuring leads.
Rated continuous thermal current ID (thermal strength)
The value of the current which can be permitted to flow continuously in the primary winding, the secondary winding
being connected to the rated burden, without the temperature rise exceeding the values specified.
ID is often equal to IN, but it can also be defined as a multiple
thereof.
Rated short-time thermal current Ith
The r.m.s. value of the primary current, flowing in case of
short circuit, which a current transformer will withstand for
1 or 3 seconds without suffering harmful effects, the secondary winding being short-circuited.
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Siemens HG 24 · 2009
Rated transformation ratio KN
The ratio of the rated primary current to the rated secondary current. It is expressed as an unreduced fraction, e.g.
500 A/1 A.
The value of the apparent power (in VA at a specified power
factor), for which the current transformer has to keep the
accuracy class at the rated secondary current and with rated
burden. Thus, the rated output describes the capacity of a
current transformer to “drive” the secondary current within
the error limits by means of a burden.
Current transformers can feature the following preferred
rated outputs: 2.5 VA; 5 VA; 10 VA; 15 VA; 30 VA.
Rated burden ZN
The burden is the apparent resistance of the devices connected on the secondary side (including all connection
leads), for which the current transformer has to keep the
stipulated class limits. The burden is normally expressed as
apparent power in VA.
Current error Fi
The current error of a current transformer is (in %):
Fi = 100 ⋅
K N ⋅ I sec − I prim
I prim
KN Rated transformation ratio
Iprim Actual primary current
Isec Actual secondary current
Phase displacement di
The difference in phase between the primary and secondary
current vectors, the direction of the vectors being so chosen
that the angle is zero for a perfect transformer.
The phase displacement is said to be positive when the secondary current vector leads the primary current vector. It is
usually expressed in minutes.
4M Protective and Measuring Transformers
Description
Current transformers
Limits of current error and phase displacement according to IEC 60044-1
Accuracy class
± current error in percent
± phase displacement in minutes
at rated current In
120 %
Measuring current transformers
0.2
0.2
0.5
0.5
1
1
Protective current transformers
5P
–
10P
–
at rated current In
100 %
20 %
5%
120 %
100 %
20 %
5%
0.2
0.5
1
0.35
0.75
1.5
0.75
1.5
3
10
30
60
10
30
60
15
45
90
30
80
100
1
3
–
–
–
–
–
–
60
–
–
–
–
–
Measuring current transformers
Protective current transformers
Current transformers provided for the connection of
measuring instruments, meters and similar devices
(e.g. 10 VA Cl. 0.5 FS5).
Current transformers intended to supply protection relays
(e.g. 15 VA CI. 10 P 10).
Rated instrument limit primary current
The limit of the percentage current error for the rated accuracy limit primary current.
The value of the primary current at rated burden and a composite error of 10 %.
Instrument security factor n
The ratio of rated instrument limit primary current to the
rated primary current
Note:
In the event of short-circuit currents flowing through the
primary winding of a current transformer, the thermal stress
to the measuring instruments supplied by the current transformer is smallest when the value of the rated instrument
security factor is small.
Accuracy class
The limit of the percentage current error at rated current IN
(see table).
Generally, current transformers are used for a measuring
range of 5 % to 120 % of the rated primary current.
Special designs
Extended current ratings
Current transformers with ext. 200 % can be continuously
operated at 2 x IN, and keep the error limits of their class in
the range up to 200 % of the rated primary current.
1
Accuracy class (identification P)
Rated accuracy limit primary current
The value of primary current up to which the transformer
will comply with the requirements for composite error.
Accuracy limit factor
The ratio of the rated accuracy limit primary current to the
rated primary current.
Multi-ratio current transformers
If the ratio of current transformers has to be variable, e.g.
for planned switchgear extensions, it is possible to use multiratio current transformers.
Primary multi-ratio
Only possible for wound-primary transformers (transformers with several primary turns) with a ratio of 1:2 (e.g. 2 x
600 A/1 A). Reconnection is made by re-arrangement of copper lugs in the primary connection area. Ratings, instrument
security factors as well as the secondary internal resistance
remain constant during reconnection.
Secondary multi-ratio
In single-turn and wound-primary transformers, this can
be implemented by taps of the secondary windings (e.g.
2000–1000 A/1 A).
Ratings or instrument security factors change almost linearly
with the ratio. If not stated otherwise, the specified rated
data is always referred to the lower current value.
Siemens HG 24 · 2009
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4M Protective and Measuring Transformers
Description
Current transformers
Performance in the event of overcurrent
In the event of an overcurrent, the rated secondary current
increases proportionally with the rated primary current up to
the rated instrument limit primary current.
Protection core 5P10
IS
I SN
F i > -10%
5
0
The ratio of the rated instrument limit primary current to the
rated primary current provides the instrument security factor
assigned to the core. In accordance with this factor, the rated instrument limit primary current is subjected to specific
error limits.
Fg < 5%
5
Measuring core
Cl. 1M5
10
HG24-2200a_en eps
1
10
IP
I PN
The measuring and protection cores place different demands
on these error limits.
For measuring cores, the current error Fi is > –10 % in order
to protect the supplied measuring devices, meters, etc. safely in case of overcurrent.
In protection cores, the composite error Fg is max. 5 % (5P)
or 10 % (10P) in order to ensure the desired protection tripping.
Overcurrent performance of current transformers
when loaded with rated burden
Fi Current error
The specified limits are only fulfilled at the rated burden of the
transformer. If the operating burden differs from the rated
burden of the transformer, the instrument security factor
changes as follows:
Fg Composite error
n′ = n ⋅
n’
n
ZN
SE
S
Z N + SE
S + SE
Actual instrument security factor
Rated instrument security factor
Rated burden in VA
Internal power consumption of the transformer in VA (approx. 5 % to 20 % of ZN)
Actually connected burden in VA
Operation and earthing
HG24-2201 eps
The secondary circuits of current transformers must never be
open during operation, as dangerously high voltages can
occur, especially at high currents and cores with high ratings.
Earthing of the secondary winding, for example,
in a 4MA7 current transformer
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Siemens HG 24 · 2009
All metal parts of a transformer that are not live, but accessible, must be earthed. Therefore, the transformers have earth
connection points identified with the earthing symbol. Also,
one terminal of the secondary winding (for current transformers, normally k or 1s, etc.) must be earthed.
For earthing the secondary windings, a thread is provided
under each secondary terminal. The earth connection required is made by fitting a special screw.
4M Protective and Measuring Transformers
Description
Current transformers
Capacitively coupled voltage detecting system
The guidelines for every medium-voltage switchgear of the
new generation state that doors and covers can only be
opened when there is no risk of electric shock. The
movable single-pole voltage testers used up to now are not
suitable for this. Therefore, every medium-voltage switchgear is offered with a system including a fixed-mounted
capacitive voltage divider.
Indication range:
At 0.01 x UN, no indication,
as of 0.40 x UN, secure indication.
On request, support-type current transformers type 4MA7
can be delivered with capacitive layers for the voltage detecting system – then they contain a coupling electrode.
This electrode is cast in a firm and protected way, and lead
out at the secondary terminals with the designation CK.
These current transformers are routine-tested additionally
for compliance with the requested capacitance values
(C1 and C2W). These values are documented on an additional
label.
U1
U
HG24-2202a_en eps
The capacitive voltage detecting system consists of a capacitive divider which divides the voltage U between the phase L
and earth into the partial voltages U1 and U2, and of an indicator applied to U2. The indicator contains a glow lamp that
flashes when voltage is applied.
L
U2
C1
C 2W
V
1
A
C 2L
Coupling section
Voltage detecting system
A
Indicator
C1
High-voltage capacitance (transformer)
C2W Low-voltage capacitance (transformer)
C2L Low-voltage capacitance (lead)
L
High-voltage phase
U
Voltage between phase and earth
U1 Partial voltage at C1
U2 Partial voltage at C2 and A
V
Surge arrester
To ensure protection against electric shock even in the most
improbable case that the current transformer punctures with
the high-voltage capacitor (while an operator is touching the
test sockets), a surge arrester is connected in parallel to this
arrangement inside the transformer. If the high voltage is exceeded, it responds within nanoseconds, limiting the voltage
at the test socket to harmless values.
Important for the ordering selection
When ordering transformers with capacitive layers
it is necessary to state the actual operating voltage UN
(rated voltage), e.g. Um = 24 kV, UN = 15 kV.
Siemens HG 24 · 2009
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4M Protective and Measuring Transformers
Description
Voltage transformers
1
Voltage transformers
Phase displacement
Voltage transformers have only one magnet core, and are
normally designed with one single secondary winding. If
necessary, earthed (single-phase) voltage transformers
are equipped with an additional residual voltage winding
(earth-fault winding) beside the secondary winding
(measuring winding).
The difference in phase between the primary voltage and
the secondary voltage vectors, the direction of the vectors
being so chosen that the angle is zero for a perfect transformer. The phase displacement is said to be positive when
the secondary voltage vector leads the primary voltage vector. It is usually expressed in minutes.
In contrast to current transformers, voltage transformers
must never be short-circuited on the secondary side. The
earth-side terminal of the primary winding is effectively
earthed in the terminal box, and must not be removed
during operation.
Limits for voltage error and phase displacement
according to IEC 60044-1
Glossary of terms
Highest voltage for equipment Um
The voltage error and phase displacement at rated frequency
shall not exceed the values given in the table at any voltage
between 80 % and 120 % of rated voltage and with burdens
of between 25 % and 100 % of rated burden at a power factor of 0.8 lagging.
The highest r.m.s. phase-to-phase voltage (in kV) for which
a transformer is designed in respect of its insulation.
Accuracy class
Rated voltage UN
0.2
0.5
1
The voltage values (primary UPN or secondary USN) stated on
the rating plate of a transformer. If the voltage transformers
are connected between phase and earth in three-phase systems, this phase-to-neutral voltage is considered the rated
voltage. Except for the residual voltage winding, it is expressed as U/√3, with U being the phase-to-phase voltage.
Um
Rated
primary voltage
Rated
secondary voltage
kV
kV
V
up to 52
3.3 3.6 4.8 5 6 6.6
7.2 10 11 13.8 15
17.5 20 22 30 33 35
40 45
or the values divided
by √3
± voltage error
± phase displacement
%
Minutes
0.2
0.5
1
10
20
40
Rated output SN
The value of the apparent power (in VA at a specified power
factor) which the transformer is intended to supply to the
secondary circuit at the rated secondary voltage and with
rated burden connected to it.
Preferred values:
100 110 120
Accuracy
class
or the values divided
by √3
Rated output
VA
0.2
0.5
1
10
10
–
15
15
–
30
30
30
50
50
50
–
75
75
–
100
100
–
–
200
Rated transformation ratio KN
The ratio of the rated primary voltage to the rated secondary
voltage. It is expressed as unreduced fraction, e.g.
10000/√3 V / 100/√3 V (single-phase)
10000 V/100 V (double-phase).
Voltage error FU
The voltage error expressed in percent is defined by the
formula:
FU = 100 ⋅
K N ⋅U sec – U prim
U prim
Uprim Actual primary voltage
Usec Actual secondary voltage under measuring conditions when Uprim is applied
Thermal limiting output Sth
The value of the apparent power referred to rated voltage
which can be taken from a secondary winding, at rated primary voltage applied, without exceeding the limits of temperature rise.
Thermal limiting output of the residual voltage winding
As the residual voltage winding is connected in broken delta,
it is only stressed in case of fault. Therefore, the thermal
limiting output of the residual voltage winding is referred
to a stress duration of e.g. 8 h, and is expressed in VA.
Rated voltage factor
The multiplying factor to be applied to the rated primary voltage to determine the maximum voltage at which a transformer must comply with the relevant thermal requirements
for a specified time and with the relevant accuracy requirements.
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Siemens HG 24 · 2009
4M Protective and Measuring Transformers
Description
Voltage transformers
Voltage transformers for different rated primary voltages
can only be reconnected on the secondary side for reasons
of insulation.
Operation and earthing
In contrast to current transformers, voltage transformers
must never be short-circuited on the secondary side. The
earth-side primary terminal of earthed voltage transformers
is insulated for a test voltage of 2 kV. It is connected to the
earthed base plate in the terminal box.
e
n
n
e
e
HG24-2203 eps
Multi-ratio
1
n
Connection and earthing of the e–n or da–dn winding
Attention
This connection must not be opened during operation.
Residual voltage windings connected in broken delta may
only be earthed together at one point.
For earthing the secondary windings, a thread is provided
under each secondary terminal. The earth connection required is established by fitting a special screw.
Relaxation oscillations
HG24-2204 eps
When single-phase voltage transformers are used in isolated
systems, damping of the e–n windings connected in broken
delta is recommended in order to avoid the possible destruction of the voltage transformers by relaxation oscillations.
Earthing of the secondary winding, for example,
in a 4MR voltage transformer
Siemens HG 24 · 2009
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4M Protective and Measuring Transformers
Description
Ambient conditions and dielectric strength
Ambient conditions
The transformers are designed for the normal operating conditions defined in the standards.
40°C
1
-5°C
The conditions shown opposite apply to indoor transformers.
All indoor transformers are suitable for use with high air humidity and occasional condensation (e.g. in tropical areas).
max. 95% per day
max. 90% per month
As for outdoor transformers, the following conditions apply:
HG11-2515a_en eps
Minimum temperature
Outdoor transformers class 25
–25 °C
Outdoor transformers class 40
–40 °C
Relative air humidity
Outdoor transformers
up to 100 %
Dielectric strength
The dielectric strength of air insulation decreases with
increasing altitude due to low air density. According to
IEC 62271-1, the values of the rated lightning impulse withstand voltage and the rated short-duration power-frequency
withstand voltage specified, among others, in the chapter
“Technical Data” apply to a site altitude of 1000 m above
sea level. For an altitude above 1000 m, the insulation level
must be corrected according to the opposite diagram.
1.40
1.30
1.20
1.10
1.00
1000
The characteristic shown applies to both rated withstand
voltages.
HG11-2517c_en eps
Altitude correction factor
1.50
1500
2000
2500
To select the devices, the following applies:
U W U0 x Ka
3000 3500 m 4000
Site altitude
U Rated withstand voltage under reference atmosphere
U0 Rated withstand voltage requested for the place of installation
Ka Altitude correction factor according to the opposite diagram
Example
For a requested rated lightning impulse withstand voltage of
75 kV at an altitude of 2500 m, an insulation level of 90 kV
under reference atmosphere is required as a minimum:
90 kV W 75 kV x 1.2
Test voltages and insulation level for instrument transformers
Highest voltage
for equipment
Um
14
Rated short-duration
power-frequency
withstand voltage
Rated lightning
impulse withstand
voltage
kV
kV
V
7.2
12
17.5
24
36
52
20
28
38
50
70
95
60
75
95
125
170
250
Siemens HG 24 · 2009
Proper operation of the transformers is proved by the following tests:
• Impulse test (type test)
• Separate source withstand voltage test (routine test)
• Induced voltage withstand test (routine test)
• Partial discharge measurement (routine test)
All transformers correspond to insulation class E, i.e. the
maximum temperature rise is 120 °C.
4M Protective and Measuring Transformers
Description
Partial discharge measurement and standards
Partial discharge measurement
Apart from the tests mentioned on page 14, partial discharge measurements are required for current and voltage transformers to test the insulation. A partial discharge is to be understood as any small, brief electrical discharge appearing on
or in a test object when voltage is applied. The discharges
appear as soon as the partial discharge inception voltage of
the insulating medium is exceeded at any point.
Type of earthing
Type of transformer
Systems with
isolated or impedance
earthed neutral
Current transformers
and earthed voltage
transformers
Systems with solidly
earthed neutral
Unearthed voltage
transformers
Current transformers
and earthed voltage
transformers
Unearthed voltage
transformers
Relatively high field strengths appear at sharp edges and
peaks of metal parts, or also on bubbles and gas inclusions
in solid or liquid insulating materials.
Partial discharges act like HF emitters, producing a mixture of
the most different frequencies. The partial discharge measurement enables an assessment about the homogeneity of the
insulating material. Partial discharge measurements are performed as a routine test on inductive transformers with solid
insulation as of Um = 3.6 kV.
Pre-stressing voltage
Measuring voltage
Permissible partial
discharge level
10 s
1.3 Um
1 min
1.1 Um
Apparent load
250 pC
U
1. 1 m
3
50 pC
1.3 Um
1.1 Um
50 pC
0.8 x 1.3 Um
U
1. 1 m
3
50 pC
1.3 Um
1.1 Um
50 pC
Standards
Protective and measuring transformers conform to the
following standards:
• VDE 0414 “Stipulations for instrument transformers”
• VDE 0111 “Insulation co-ordination for equipment in
three-phase systems above 1 kV”
• IEC 60044-1
• IEC 60044-2
• ANSI 1675 (IEEE)
• DIN 42600
Siemens HG 24 · 2009
15
1
R-HG24-057.tif
4M Protective and Measuring Transformers
16
Siemens HG 24 · 2009
4M Protective and Measuring Transformers
Equipment Selection
Contents
Contents
Page
R-HG24-053.eps
Equipment Selection
Ordering data and configuration example
18
Product overview of current transformers
19
4MA7 indoor support-type current transformer,
block-type design
20
4MB1 indoor support-type current transformer,
single-turn design
41
4MC2 indoor bushing-type current transformer,
single-turn design
44
4MC3 indoor bar-primary bushing-type
current transformer
47
4ME2 outdoor support-type current transformer
53
4ME3 outdoor support-type current transformer
58
Product overview of voltage transformers
62
4MR1 indoor voltage transformer,
block-type design, single-phase, small
63
4MR2 indoor voltage transformer,
block-type design, double-phase, small
63
4MR5 indoor voltage transformer,
block-type design, single-phase, large
63
4MR6 indoor voltage transformer,
block-type design, double-phase, large
63
4MS3 outdoor voltage transformer,
single-phase, small
63
4MS4 outdoor voltage transformer,
double-phase, small
63
4MS5 outdoor voltage transformer,
single-phase, large
63
4MS6 outdoor voltage transformer,
double-phase, large
63
2
R-HG24-058.eps
4MA74 current transformer
17
4MS6 outdoor voltage transformer
Siemens HG 24 · 2009
17
4M Protective and Measuring Transformers
Equipment Selection
Ordering data and configuration example
Order number structure
Order codes
Protective and measuring transformers are described by a
12 or 16-digit order number. The first five characters describe the type, design and application of the transformer
(primary part), and the positions 6 to 12 or 6 to 16 identify
the core data of the transformer.
Individual equipment versions, marked with 9 or Z in the
9th to 16th position, are explained more in detail by a 3-digit
order code. Several order codes can be added to the order
number in succession and in any sequence.
The transformers offered in the selection are only a part of
the possible variations. If the transformer required is not
shown, please clarify the feasibility with the responsible
sales partner or the order processing department at the
Switchgear Factory Berlin. The same applies to transformers
according to the ANSI standard.
For built-on components and special versions, “-Z” is added
to the order number and a descriptive order code follows.
If several built-on components and special versions are required, the suffix “-Z” is listed only once. If a requested special version is not in the catalog and can therefore not be
ordered via order code, it has to be identified with Y 9 9
after consultation. The agreement hereto is made directly
between your responsible sales partner and the order processing department in the Switchgear Factory Berlin.
2
Built-on components and special versions («)
a: alphabetical
Position:
Order No.:
1st position
2
n: numerical
3
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
4 M a
n
n
n
n
–
n
a
a
n
n
n
–
a
a
n
Order codes
– «
Primary part
Superior group
Transformers
2nd position
Main group
Current and voltage transformers
for medium voltage
3rd position
Subgroup
Transformer type
4th and 5th position
Basic equipment
Design and operating voltage
of the transformer
6th to 16th position
6th to 12th position
1
Core data
Design and data of the current transformer
Design and data of the voltage transformer
Special versions («)
Initiated with “-Z”
Group of 3 after the Order No.
Format: a n n
Configuration example
At the end of each of the following pages with selection
data you will find a configuration example to make the
order number structure more clear.
Starting from the last selection of the basic type, this
example is continued, so that at the end of the equipment
selection a completely configured and orderable transformer
results for every product group.
Example for Order No.:
Order codes:
18
Siemens HG 24 · 2009
On the foldout page we offer a configuring aid.
Here you can fill in the order number you have
determined for your transformer.
4 M A
7
2
4
4
– n n n n n – n n n n
n n n
4M Protective and Measuring Transformers
Equipment Selection
Product overview of current transformers
Current transformer,
type of construction according to IEC 1)
1
2
3
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
4 M n n n n n – n n n n n – n n n n – «
Order codes
n n n
Type of design
R-HG24-071.eps
R-HG24-062.eps
R-HG24-054.eps
R-HG24-061.eps
R-HG24-060.eps
R-HG24-056.eps
Illustration
Position:
Order No.:
Indoor support-type current transformer,
block-type design,
small type according to DIN 42600,
cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M A
7 Selection from page 20ff
Indoor support-type current transformer,
single-turn design,
cast-resin insulated,
operating voltage up to 12 kV or 24 kV
4 M B
1 Selection from page 41ff
2
Indoor bushing-type current transformer,
single-turn design,
cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M C
2 Selection from page 44ff
Indoor bar-primary bushing-type current transformer,
cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M C
3 Selection from page 47ff
Outdoor support-type current transformer,
cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M E
2 Selection from page 53ff
Outdoor support-type current transformer,
top-assembly type,
operating voltage up to 12 kV, 24 kV, 36 kV and 52 kV 4 M E
3 Selection from page 58ff
1) Transformers according to ANSI standard on request
Example for Order No.:
4 M A
7 n n n – n n n n n – n n n n
Order codes:
Siemens HG 24 · 2009
19
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
4MA7 indoor support-type current
transformer, block-type design
kV
kV
75
95
125
170
28
38
50
70
12
17.5
24
36
7
–
8
9
10 11 12 –
13 14 15 16
4
4
4
4
7
7
7
7
M
M
M
M
A
A
A
A
2
2
4
6
–
2
6th/7th position
Rated short-time thermal current
Rated short-time
thermal current
Remark
Ith
kA
8
12.5
16
20
25
31.5
40
50
63
Not for Um = 36 kV
Not for Um = 24 kV and Um = 36 kV
Configuration example
Indoor support-type current transformer, block-type design
Maximum operating voltage Um = 12 kV
Rated lightning impulse withstand voltage Up = 75 kV
Rated short-duration power-frequency withstand voltage Ud = 28 kV
Rated short-time thermal current Ith = 16 kA
Example for Order No.:
Order codes:
20
Siemens HG 24 · 2009
Order codes
4 M A
3
4
4
4
5
5
6
6
7
3
0
4
8
4
7
3
7
1
4
4
4
4
7
2
4 M A
7
2
– n n n n n – n n n n
n n n
See page 40
kV
6
See page 40
Ud
5
See page 40
Up
4
7 n n n – n n n n n – n n n n – «
page 39
Um
3
to
Rated short-duration
power-frequency
withstand voltage
2
See page 22
Rated lightning impulse
withstand voltage
1
4 M A
See page 21
Operating voltage
Position:
Order No.:
See page 21
5th position
Operating voltage (maximum value)
Z
F
1
8
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
4
5
6
7
–
8
9
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Up = 75 kV, Ud = 28 kV, Ith = 16 kA)
Rated primary current IPN = 100 A
10 11 12 –
Order codes
n n n
See page 40
See page 40
See page 22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4 M A
13 14 15 16
7 n n n – n n n n n – n n n n – «
See page 40
3
page 39
2
63 kA
50 kA
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Page 38
40 kA
31.5 kA
25 kA
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Page 36
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
20 kA
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Page 34
n Feasible (other combinations on
request)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Page 32
20
25
30
40
50
60
75
100
125
150
200
250
300
400
500
600
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Page 30
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
16 kA
20
25
30
40
50
60
75
100
125
150
200
250
300
400
500
600
750
800
1000
1200
1250
1500
2000
2500
Page 28
A
Page 26
A
8 kA
IPN
12.5 kA
IPN
1
4 M A
Rated short-time
thermal current Ith
Page 24
Rated
primary current,
with primary
multi-ratio
Page 22
Rated
primary
current
Position:
Order No.:
to
8th/9th position
Rated primary current
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
A
B
C
D
F
G
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
2
7
2
4
4
–
0 M
Example for Order No.:
4 M A
7
2
4
4
–
0 M n n n – n n n n
Order codes:
Siemens HG 24 · 2009
21
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
8 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
100 x IPN
FS5
150 x IPN
0.5
200 x IPN
10
300 x IPN
10P
5
7
–
3
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
400 x IPN
10
4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
5P
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 3
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
100 A 125 A 150 A 200 A 250 A
300 A 400 A 500 A 600 A 750 A
1000 A 1200 A 1250 A 1500 A 2000 A 2500 A
60 A 75 A
40 A 50 A
30 A
20 A 25 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n
n n
n
n n
n n
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n n n
n n n
n n n
n n n
n n
n
n n n
n n n
n n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 8 kA, IPN = 100 A)
Thermal strength 100 x IPN
1st core class 5P; instrument security factor 10; rating 30 VA
2nd core without
4 M A
2
Order codes:
Siemens HG 24 · 2009
3
3
–
0 M
0
Example for Order No.:
22
7
4 M A
7
2
3
3
–
L
4
0 M L
4
0
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
8 kA – with primary multi-ratio
FS5
1
FS5
1
FS5
10
10P
10
5P
10
10P
10
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
o
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n
n n
n
n n
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n Feasible (other combinations on request)
100 x IPN
0.5
5P
150 x IPN
FS5
200 x IPN
0.5
300 x IPN
10
5
7
–
3
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
400 x IPN
10P
500 x IPN
10
4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
6
7 n 3
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
2nd core
VA rating
Class
0.2
3
Thermal
strength
2x 100 A 2x 125 A 2x 150 A 2x 200 A 2x 250 A
2x 300 A 2x 400 A 2x 500 A 2x 600 A
2x 60 A 2x 75 A
2x 40 A 2x 50 A
2x 30 A
2x 20 A 2x 25 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
n
n n n
n n n
n n
n
o
n n n
n n n
n n
n
o
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
4 Q
–
4 Q n n
o Not for 2x 40 A
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 8 kA, IPN = 2x 100 A)
Thermal strength 100 x IPN
1st core class 1; instrument security factor FS5; rating 15 VA
2nd core class 10P; accuracy limit factor 10; rating 30 VA
4 M A
7
2
3
3
–
3 M
0
H 3
Example for Order No.:
4 M A
7
2
3
3
–
3 M H 3
0
Order codes:
Siemens HG 24 · 2009
23
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
12.5 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n
100 x IPN
FS5
150 x IPN
0.5
n
n
200 x IPN
10
n
300 x IPN
10P
n
n
400 x IPN
10
5
7
–
0
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
7
500 x IPN
5P
n
n
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
4
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
6
7 n 4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
2nd core
VA rating
Class
2
3
Thermal
strength
125 A 150 A 200 A 250 A 300 A
400 A 500 A 600 A 750 A 1000 A
1200 A 1250 A 1500 A 2000 A 2500 A
100 A
75 A
50 A 60 A
40 A
25 A 30 A
20 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n n
n
n n n n
n n n n
n n
n
n n n
n n n
n n
n n
n
n
n
n
n
n
n n n
n n n
n n
n n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 12.5 kA, IPN = 100 A)
Thermal strength 150 x IPN
1st core class 10P; instrument security factor 10; rating 5 VA
2nd core without
4 M A
2
0
–
0 M
Q 1
Order codes:
Siemens HG 24 · 2009
4
1
Example for Order No.:
24
7
4 M A
7
2
4
0
–
0 M Q 1
1
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
12.5 kA – with primary multi-ratio
FS5
1
FS5
1
FS5
n
n
n
n
n
n
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
100 x IPN
0.5
n
n
150 x IPN
FS5
n
n
200 x IPN
0.5
n
300 x IPN
10
5
7
–
0
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
5
7
400 x IPN
10P
500 x IPN
10
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
4
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
6
7 n 4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
2nd core
VA rating
Class
0.2
3
Thermal
strength
2x 125 A 2x 150 A 2x 200 A 2x 250 A
2x 300 A 2x 400 A 2x 500 A 2x 600 A
2x 100 A
2x 75 A
2x 50 A 2x 60 A
2x 40 A
2x 25 A 2x 30 A
2x 20 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n
n
n n n n
n n
n
n
n n n
n n n
n n
n
n
n
n
n
n
n
n n n
n n n
n n
n n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
3 Q
–
3 Q n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 12.5 kA, IPN = 2x 100 A)
Thermal strength 150 x IPN
1st core class 0.5; instrument security factor FS5; rating 15 VA
2nd core class 10P; accuracy limit factor 10; rating 15 VA
4 M A
7
2
4
0
–
3 M
1
Example for Order No.:
4 M A
7
2
4
0
–
E
3
3 M E
3
1
Order codes:
Siemens HG 24 · 2009
25
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
16 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n n
n
n n
n n n
n n n
100 x IPN
FS5
n n n
n n n
n
150 x IPN
0.5
n n n
n n n
n
n n n
n
200 x IPN
10
5
7
–
4
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
6
7
8
300 x IPN
10P
4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
600 x IPN
800 x IPN
1000 x IPN
400 x IPN
10
n n n
n n
500 x IPN
5P
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 4
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
200 A 250 A 300 A 400 A 500 A 600 A 750 A 800 A
1000 A 1200 A 1250 A 1500 A 2000 A 2500 A
125 A 150 A
100 A
60 A 75 A
40 A 50 A
30 A
25 A
20 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n
n n
n
n n
n n
n n n
n n n
n n
n
n n n
n n n
n n
n n
n
n
n n n
n n n
n n
n n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
2
L
–
2
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 16 kA, IPN = 100 A)
Thermal strength 200 x IPN
1st core class 0.5; instrument security factor FS5; rating 10 VA
2nd core class 5P; accuracy limit factor 10; rating 10 VA
4 M A
2
Order codes:
Siemens HG 24 · 2009
4
4
–
0 M
2
Example for Order No.:
26
7
4 M A
7
2
4
4
–
E
2
0 M E
2
2
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
16 kA – with primary multi-ratio
FS5
1
FS5
1
FS5
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
100 x IPN
0.5
5P
150 x IPN
FS5
n n n
n
200 x IPN
0.5
n n n
n n n
300 x IPN
10
5
7
–
4
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
6
7
8
400 x IPN
10P
n n n
n
500 x IPN
10
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
4
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
6
7 n 4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
600 x IPN
800 x IPN
1000 x IPN
2nd core
VA rating
Class
0.2
3
Thermal
strength
2x 200 A 2x 250 A 2x 300 A 2x 400 A
2x 500 A 2x 600 A
2x 125 A 2x 150 A
2x 100 A
2x 60 A 2x 75 A
2x 40 A 2x 50 A
2x 30 A
2x 25 A
2x 20 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n
n n
n n
n n
n
n n
n
n
n n n
n n
n
n n n
n n n
n n n
n n
n n
n
n n n
n n n
n n n
n n
n n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 16 kA, IPN = 2x 100 A)
Thermal strength 200 x IPN
1st core class 0.5; instrument security factor FS5; rating 10 VA
2nd core without
4 M A
7
2
4
4
–
3 M
2
Example for Order No.:
4 M A
7
2
4
4
–
E
2
3 M E
2
2
Order codes:
Siemens HG 24 · 2009
27
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
20 kA
0.5
FS5
1
FS5
1
FS5
n n
n n
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n
n
100 x IPN
FS5
n n
150 x IPN
0.5
n n
n n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
200 x IPN
10
5
7
–
8
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
7
8
300 x IPN
10P
n n
n
400 x IPN
10
4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
500 x IPN
5P
n
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 4
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
200 A 250 A 300 A 400 A 500 A 600 A 750 A
1000 A 1200 A 1250 A 1500 A 2000 A 2500 A
150 A
100 A 125 A
75 A
50 A 60 A
40 A
30 A
25 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n
n n n n n
n n n n
n n
n n
n n n n
n n n
n n
n n
n
n
n
n
n
n n
n n n
n n n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
3
L
–
3
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 20 kA, IPN = 100 A)
Thermal strength 200 x IPN
1st core class 1; instrument security factor FS5; rating 10 VA
2nd core class 5P; accuracy limit factor 10; rating 15 VA
4 M A
2
8
–
0 M
H 2
Order codes:
Siemens HG 24 · 2009
4
2
Example for Order No.:
28
7
4 M A
7
2
4
8
–
0 M H 2
2
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
20 kA – with primary multi-ratio
FS5
1
FS5
1
FS5
n
n
n
n
n
n n
n n
n
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
100 x IPN
0.5
n n
n n
150 x IPN
FS5
n
n
200 x IPN
0.5
n n
300 x IPN
10
5
7
–
8
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
5
7
8
400 x IPN
10P
500 x IPN
10
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
4
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
6
7 n 4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
2nd core
VA rating
Class
0.2
3
Thermal
strength
2x 200 A 2x 250 A 2x 300 A 2x 400 A
2x 500 A 2x 600 A
2x 150 A
2x 100 A 2x 125 A
2x 75 A
2x 50 A 2x 60 A
2x 40 A
2x 30 A
2x 25 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n n n
n
n n n n
n
n n
n
n n
n n n n
n n n
n n
n n
n n
n n n n
n n n
n n
n n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1 Q
–
1 Q n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 20 kA, IPN = 2x 100 A)
Thermal strength 200 x IPN
1st core class 1; instrument security factor FS5; rating 5 VA
2nd core class 10P; accuracy limit factor 10; rating 5 VA
4 M A
7
2
4
8
–
3 M
2
H 1
Example for Order No.:
4 M A
7
2
4
8
–
3 M H 1
2
Order codes:
Siemens HG 24 · 2009
29
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
25 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n
100 x IPN
FS5
n
n
150 x IPN
0.5
n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
200 x IPN
10
5
7
–
4
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
7
300 x IPN
10P
n
n
400 x IPN
10
4
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
500 x IPN
5P
n
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 5
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
250 A 300 A 400 A 500 A 600 A 750 A
1000 A 1200 A 1250 A 1500 A 2000 A 2500 A
200 A
125 A 150 A
100 A
75 A
50 A 60 A
40 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n
n
n n n n n
n n n n
n n
n
n n n n
n n n
n n
n n
n
n
n
n
n
n
n n n
n n n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 25 kA, IPN = 100 A)
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 15 VA
2nd core without
4 M A
2
4
–
0 M
Q 3
Order codes:
Siemens HG 24 · 2009
5
3
Example for Order No.:
30
7
4 M A
7
2
5
4
–
0 M Q 3
3
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
25 kA – with primary multi-ratio
Thermal
strength
2x 250 A 2x 300 A 2x 400 A 2x 500 A 2x 600 A
2x 200 A
2x 125 A 2x 150 A
2x 100 A
2x 75 A
2x 50 A 2x 60 A
2x 40 A
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
100 x IPN
FS5
150 x IPN
0.5
n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
200 x IPN
10
6
7
–
7 n 5
4
5
4
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
5
7
300 x IPN
10P
n
400 x IPN
10
n
n
500 x IPN
5P
n
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
3
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n n n
n
n
n n n n
n n n
n
n
n n n n
n n n
n n
n n
n
n n n
n n n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 25 kA, IPN = 2x 100 A)
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 15 VA
2nd core without
4 M A
7
2
5
4
–
3 M
3
Q 3
Example for Order No.:
4 M A
7
2
5
4
–
3 M Q 3
3
Order codes:
Siemens HG 24 · 2009
31
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
31.5 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
100 x IPN
FS5
150 x IPN
0.5
200 x IPN
10
n n n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
300 x IPN
10P
n n n
n n
400 x IPN
10
n n n
n n
500 x IPN
5P
4
5
7
–
7
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
6
7
8
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
600 x IPN
800 x IPN
1000 x IPN
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 5
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
400 A 500 A 600 A 750 A 1000 A 1200 A
1250 A 1500 A 2000 A 2500 A
250 A 300 A
200 A
125 A 150 A
100 A
75 A
60 A
50 A
40 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n n n n
n n n n n n
n n n
n
n n n n n
n n
n n n n n n n
n n n n n
n n
n n n n n n n
n n n
n n
n n
n
n
n
n
n
n n n n n n
n n n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 31.5 kA, IPN = 100 A)
Thermal strength 400 x IPN
1st core class 0.2; instrument security factor FS10; rating 15 VA
2nd core without
4 M A
2
Order codes:
Siemens HG 24 · 2009
5
7
–
0 M
4
Example for Order No.:
32
7
4 M A
7
2
5
7
–
C
3
0 M C
3
4
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
31.5 kA – with primary multi-ratio
FS5
1
FS5
1
FS5
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n n n
n n n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n
n n n n n n
n n n
n
n
n
n
n
n
n n n n n n
n n n
n
n
n
n
n
n
n
100 x IPN
0.5
5P
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
150 x IPN
FS5
n
n
n
n
n
n
n
n
n
n
n
200 x IPN
0.5
n n n n
n n n
n n
300 x IPN
10
n n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
400 x IPN
10P
n n
n n
500 x IPN
10
n n
n
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
4
5
7
–
7
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
5
6
7
8
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
6
7 n 5
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
600 x IPN
800 x IPN
1000 x IPN
2nd core
VA rating
Class
0.2
3
Thermal
strength
2x 300 A 2x 400 A 2x 500 A 2x 600 A
250 A 300 A
200 A
125 A 150 A
100 A
75 A
60 A
50 A
40 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1 Q
–
1 Q n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 31.5 kA, IPN = 2x 100 A)
Thermal strength 400 x IPN
1st core class 0.5; instrument security factor FS5; rating 5 VA
2nd core class 10P; accuracy limit factor 10; rating 5 VA
4 M A
7
2
5
7
–
3 M
4
Example for Order No.:
4 M A
7
2
5
7
–
E
1
3 M E
1
4
Order codes:
Siemens HG 24 · 2009
33
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
40 kA
0.5
FS5
1
FS5
1
FS5
n n n
n n
n
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n n n
100 x IPN
FS5
n n n
150 x IPN
0.5
n n n
n n n
200 x IPN
10
n n n
n n n
300 x IPN
10P
n
400 x IPN
10
500 x IPN
5P
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
4
5
7
–
3
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
6
7
8
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
6
7 n 6
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
600 x IPN
800 x IPN
1000 x IPN
2nd core
VA rating
Class
2
3
Thermal
strength
400 A 500 A 600 A 750 A 1000 A
1200 A 1250 A 1500 A 2000 A 2500 A
300 A
200 A 250 A
150 A
100 A 125 A
75 A
60 A
50 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n
n n
n
n n
n n
n n n
n n n n
n n n n
n n
n n n
n n n
n n n
n n
n n
n
n
n
n
n
n n n
n n n
n n n
n n
n n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1
L
–
1
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 40 kA, IPN = 100 A)
Thermal strength 400 x IPN
1st core class 1; instrument security factor FS5; rating 5 VA
2nd core class 5P; accuracy limit factor 10; rating 5 VA
4 M A
2
Order codes:
Siemens HG 24 · 2009
6
3
–
0 M
4
Example for Order No.:
34
7
4 M A
7
2
6
3
–
E
1
0 M E
1
4
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
40 kA – with primary multi-ratio
Thermal
strength
2x 400 A 2x 500 2x 600 A
2x 300 A
2x 200 A 2x 250 A
2x 150 A
2x 100 A 2x 125 A
2x 75 A
2x 60 A
2x 50 A
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
600 x IPN
800 x IPN
1000 x IPN
FS5
1
FS5
1
FS5
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n n
100 x IPN
0.5
5P
150 x IPN
FS5
200 x IPN
0.5
n n n
n n
n
300 x IPN
10
n n n
n n
n
n n n
n n n
n
n n n
n
400 x IPN
10P
n
500 x IPN
10
600 x IPN
5P
800 x IPN
FS5
1000 x IPN
1
3
6
7
–
7 n 6
4
5
3
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
6
7
8
Thermal strength
VA rating
FS5
Factor
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Class
Factor
FS10
VA rating
Class
0.2
2nd core
2
s. p. 40
At rated primary current IPN
1st core
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n
n n
n
n n
n
n n
n n n
n n n
n
n n n
n n n
n n n
n n
n n
n n n
n n n
n n n
n n
n n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 40 kA, IPN = 2x 100 A)
Thermal strength 400 x IPN
1st core class 0.2; instrument security factor FS10; rating 10 VA
2nd core without
4 M A
7
2
6
3
–
3 M
4
Example for Order No.:
4 M A
7
2
6
3
–
C
2
3 M C
2
4
Order codes:
Siemens HG 24 · 2009
35
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
50 kA
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n
100 x IPN
FS5
150 x IPN
0.5
n n
n
200 x IPN
10
n n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
300 x IPN
10P
4
5
7
–
7
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
7
8
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
400 x IPN
10
n n
n n
500 x IPN
5P
n n
n
600 x IPN
FS5
800 x IPN
1
1000 x IPN
FS5
6
7 n 6
Thermal strength
VA rating
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
500 A 600 A 750 A 1000 A 1200 A 1250 A 1500 A
2000 A 2500 A
400 A
250 A 300 A
200 A
125 A 150 A
100 A
75 A
60 A
1st core
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n
n
n n n n n
n n n n
n n n
n
n n n n
n n n
n n
n n
n
n
n
n
n
n
n n n
n n n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1
L
–
1
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 50 kA, IPN = 100 A)
Thermal strength 500 x IPN
1st core class 0.5; instrument security factor FS5; rating 5 VA
2nd core class 5P; accuracy limit factor 10; rating 5 VA
4 M A
2
Order codes:
Siemens HG 24 · 2009
6
7
–
0 M
5
Example for Order No.:
36
7
4 M A
7
2
6
7
–
E
1
0 M E
1
5
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
50 kA – with primary multi-ratio
FS5
1
FS5
10
5P
10
10P
10
100 x IPN
1
10P
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
150 x IPN
FS5
10
200 x IPN
0.5
5P
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
300 x IPN
FS5
n n
400 x IPN
0.5
n n
n n
500 x IPN
10
n n
n
600 x IPN
10P
800 x IPN
10
1000 x IPN
5P
4
5
7
–
7
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
Order codes
n n n
0
1
2
3
4
5
7
8
Thermal strength
VA rating
FS5
Factor
1
Class
Factor
FS5
VA rating
Class
0.5
2nd core
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
6
7 n 6
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
1st core
FS10
3
Thermal
strength
2x 500 A 2x 600 A
2x 400 A
2x 250 A 2x 300 A
2x 200 A
2x 125 A 2x 150 A
2x 100 A
2x 75 A
2x 50 A 2x 60 A
0.2
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
n n n
n n n
n n
n
n n n
n n
n
n n n n
n n n
n
n
n n n n
n n n
n
n
n
n n n
n n n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1
L
–
1
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 50 kA, IPN = 2x 100 A)
Thermal strength 500 x IPN
1st core class 0.5; instrument security factor FS5; rating 5 VA
2nd core class 5P; accuracy limit factor 10; rating 5 VA
4 M A
7
2
6
7
–
3 M
5
Example for Order No.:
4 M A
7
2
6
7
–
E
1
3 M E
1
5
Order codes:
Siemens HG 24 · 2009
37
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
63 kA
300 A
150 A
FS5
0.5
FS5
1
FS5
1
FS5
5P
10
10P
10
5P
10
10P
10
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n
100 x IPN
0.5
n n
n
150 x IPN
10
n n
n n
n
n n
n n
n n
n n
n n
n n
n n
n n
n
200 x IPN
10P
4
5
7
–
1
– n n n n n – n n n n – «
8
9
10 11 12 –
13 14 15 16
0
1
2
3
4
5
7
8
100 x IPN
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
300 x IPN
10
400 x IPN
5P
n n
n n
500 x IPN
FS5
n n
n
600 x IPN
1
800 x IPN
FS5
1000 x IPN
0.5
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
6
7 n 7
Thermal strength
VA rating
FS10
Class
0.2
2nd core
VA rating
Factor
2
Class
1st core
3
Thermal
strength
1000 A 1200 A 1250 A 1500 A 2000 A 2500 A
600 A
Factor
750 A
500 A
400 A
250 A
200 A
125 A
100 A
75 A
2
s. p. 40
At rated primary current IPN
1
4 M A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n
n
n n n n n
n n n n
n n
n
n n n n n
n n n n
n n n n
n n n
n
n
n n n
n n n
n n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 63 kA, IPN = 100 A)
Thermal strength 800 x IPN
1st core class 0.5; instrument security factor FS5; rating 15 VA
2nd core without
4 M A
2
Order codes:
Siemens HG 24 · 2009
7
1
–
0 M
7
Example for Order No.:
38
7
4 M A
7
2
7
1
–
E
3
0 M E
3
7
Order codes
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
63 kA – with primary multi-ratio
FS5
1
FS5
5
7
–
1
– n n n n n – n n n n – «
8
9
10 11 12 –
10P
10
5P
10
10P
10
13 14 15 16
Order codes
n n n
1
2
3
4
5
7
8
5
10
15
30
5
10
15
30
5
10
15
15
30
30
5
10
15
15
30
30
n Feasible (other combinations on request)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n
n n n
n n
n
n n n n
n n n
n
n
n n n n
n n n
n n n
n n
n
n n n
n n n
n n
n
n
n
n
n
n
100 x IPN
1
10
150 x IPN
FS5
5P
200 x IPN
0.5
n n
n
n n
n
n n
n n
n n
n n
n n
n
n n
n n
o n
300 x IPN
FS5
n n
400 x IPN
0.5
n n
n n
500 x IPN
10
n n
n
600 x IPN
10P
800 x IPN
10
1000 x IPN
5P
4
Thermal strength
VA rating
FS5
Factor
1
Class
Factor
FS5
VA rating
Class
0.5
2nd core
10
15
10
15
30
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
15
30
5
10
10
15
15
30
5
10
10
15
15
30
6
7 n 7
150 x IPN
200 x IPN
300 x IPN
400 x IPN
500 x IPN
800 x IPN
1000 x IPN
1st core
FS10
3
Thermal
strength
2x 500 A 2x 600 A
2x 400 A
2x 250 A 2x 300 A
2x 200 A
2x 125 A 2x 150 A
2x 100 A
2x 75 A
0.2
2
s. p. 40
At rated primary current IPN
1
4 M A
s. p. 40
Position:
Order No.:
s. p. 40
10th to 14th position
Core versions
C
C
E
E
E
H
H
H
L
L
L
L
Q
Q
Q
Q
E
E
E
E
E
E
E
E
H
H
H
H
H
H
H
H
H
H
H
H
2
3
2
3
4
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
3
3
4
1
2
2
3
3
4
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
1
2
3
4
1
2
3
3
4
4
1
2
3
3
4
4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
Q
Q
Q
Q
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
1 Q
–
1 Q n n
o Not for 2x 125 A
Configuration example
Indoor support-type current transformer, block-type design
(Um = 12 kV, Ith = 63 kA, IPN = 2x 100 A)
Thermal strength 800 x IPN
1st core class 0.5; instrument security factor FS5; rating 5 VA
2nd core class 10P; accuracy limit factor 10; rating 5 VA
4 M A
7
2
7
1
–
3 M
7
Example for Order No.:
4 M A
7
2
7
1
–
E
1
3 M E
1
7
Order codes:
Siemens HG 24 · 2009
39
4M Protective and Measuring Transformers
Equipment Selection
4MA7 indoor support-type current transformer, block-type design
15th position
Rated secondary current
Position:
Order No.:
Rated current for 1st core
Rated current for 2nd core
1A
5A
1A
5A
1A
5A
Without 2nd core
Without 2nd core
1A
5A
5A
1A
1
2
3
4 M A
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
7 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
16th position
Additional features
2
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Options
With routine test certificate in German/English
With capacitive layer for voltage detecting system
6 kV
10 kV
15 kV
Differential earth-fault balance in protection core
Other special versions on request
Configuration example
Indoor support-type current transformer, block-type design
Maximum operating voltage Um = 12 kV
Rated lightning impulse withstand voltage Up = 75 kV
Rated short-duration power-frequency withstand voltage Ud = 28 kV
Rated short-time thermal current Ith = 63 kA
Rated primary current IPN = 2x 100 A
Thermal strength 800 x IPN
1st core class 0.5; instrument security factor FS5; rating 5 VA
2nd core class 10P; accuracy limit factor 10; rating 5 VA
Rated secondary current 1st core 1A; 2nd core 5A
Power frequency 50 Hz; marking according to IEC
With routine test certificate in German/English
With capacitive layer for voltage detecting system 10 kV
Example for Order No.:
Order codes:
40
Siemens HG 24 · 2009
4 M A
–
–
–
–
–
Z
Z
Z
Z
Z
A
C
C
C
D
1
0
1
1
1
0
6
0
5
0
–
–
Z
Z
A
C
1
1
0
0
–
Z
7
2
7
1
–
3 M
7
E
1
–
1 Q
E
1
4 M A
7
2
7
1
A
+
C
1
0
1
0
–
3 M E
1
7
–
1 Q E
1
4M Protective and Measuring Transformers
Equipment Selection
4MB1 indoor support-type current transformer, single-turn design
4MB1 indoor support-type current
transformer, single-turn design
3
4
5
6
7
–
8
9
Order codes
4 M B
4 M B
4 M B
1
1
1
n n n
See page 43
28
38
50
See page 43
75
95
128
See page 43
Ud
kV
See page 42
Up
kV
13 14 15 16
See page 42
Um
10 11 12 –
1 n n n – n n n n n – n n n n – «
Rated short-duration
power-frequency
withstand voltage
kV
12
17.5
24
2
See page 42
Rated lightning
impulse withstand
voltage
1
4 M B
See page 42
Operating voltage
Position:
Order No.:
See page 42
5th position
Operating voltage (maximum value)
2
3
4
6th/7th position
Rated short-time thermal current
2
Rated short-time thermal current
Ith
kA
150
200
250
300
500
7
8
8
8
8
8
2
4
5
8
8th/9th position
Rated primary current
1500
2000
2500
3000
4000
5000
6000
500 kA
A
300 kA
150 kA
IN
Rated
short-time
thermal current
250 kA
Remark
200 kA
Rated primary
current
n
1 D
1 F
1 G
1 H
1 J
1 K
1 L
n
n
n
n
n
n
Only 4MB13
Only 4MB13
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, single-turn design
Maximum operating voltage Um = 24 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 50 kV
Rated short-time thermal current Ith = 300 kA
Rated primary current IPN = 3000 A
Example for Order No.:
4 M B
1
4
8
5
–
1 H
4 M B
1
4
8
5
–
1 H n n n – n n n n
Order codes:
Siemens HG 24 · 2009
41
4M Protective and Measuring Transformers
Equipment Selection
4MB1 indoor support-type current transformer, single-turn design
0.5
FS10
1
FS10
0.5
FS10
1
FS10
5P
10
5P
10
10P
10
10P
10
15
30
60
15
30
60
15
30
60
15
30
60
6000 A
10
5000 A
10P
4000 A
10
3000 A
5P
2500 A
FS10
6
7
–
8
9
10 11 12 –
13 14 15 16
0
2000 A
1
5
100 x IPN
1500 A
FS10
4
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
C
C
F
F
F
J
J
J
L
L
Q
Q
F
F
F
J
J
J
F
F
F
J
J
J
3
4
3
4
6
3
4
6
4
6
4
6
3
4
6
3
4
6
3
4
6
3
4
6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
3
4
6
3
4
6
3
4
6
3
4
6
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
L
L
Q
Q
Q
Q
Q
Q
–
4
L
–
4
L n n
n Feasible (other combinations on request)
Configuration example
Indoor support-type current transformer, single-turn design
(Um = 24 kV, Ith = 300 kA, IPN = 3000 A)
Thermal strength 100 x IPN
1st core class 0.5; instrument security factor FS10; rating 30 VA
2nd core class 5P; accuracy limit factor 10; rating 30 VA
4 M B
Siemens HG 24 · 2009
8
5
–
1 H
0
Order codes:
42
1
4
Example for Order No.:
4 M B
Order codes
1 n n n – n n n n n – n n n n – «
Rated primary current IPN
VA rating
0.5
15
30
15
30
60
15
30
60
30
60
30
60
15
30
30
15
30
60
15
30
60
15
30
60
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
2
3
Thermal
strength
1500 A 2000 A 2500 A 3000 A 4000 A
5000 A 6000 A
1st core
2
See page 43
At rated primary current IPN
1
4 M B
1
4
8
5
–
F
4
1 H F
4
0
See page 43
Position:
Order No.:
See page 43
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MB1 indoor support-type current transformer, single-turn design
15th position
Rated secondary current
Position:
Order No.:
Rated current for 1st core
Rated current for 2nd core
1A
5A
1A
5A
1A
5A
Without 2nd core
Without 2nd core
1A
5A
5A
1A
1
2
3
4 M B
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
1 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
16th position
Additional features
2
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Options
With routine test certificate in German/English
Other special versions on request
–
Configuration example
Indoor support-type current transformer, single-turn design
Maximum operating voltage Um = 24 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 50 kV
Rated short-time thermal current Ith = 300 kA
Rated primary current IPN = 3000 A
Thermal strength 100 x IPN
1st core class 0.5; instrument security factor FS10; rating 30 VA
2nd core class 5P; accuracy limit factor 10; rating 30 VA
Rated secondary current 1st core 5 A; 2nd core 5 A
Power frequency 60 Hz; marking according to IEC
Example for Order No.:
4 M B
Z
A
1
0
1
4
8
5
–
1 H
0
F
4
–
4
L
D
6
4 M B
1
4
8
5
–
1 H F
4
0
–
4
L
D 6
Order codes:
Siemens HG 24 · 2009
43
4M Protective and Measuring Transformers
Equipment Selection
4MC2 indoor bushing-type current transformer, single-turn design
4MC2 indoor bushing-type current
transformer, single-turn design
2
2
3
4
5
6
7
–
8
9
28
50
70
2
2
2
2
4
6
6th to 9th position
Rated short-time thermal current/
Rated primary current
Rated
short-time
thermal current
Rated
primary current
Ith
IPN
kA
A
15
20
30
40
50
60
80
100
120
150
200
250
300
150
200
300
400
500
600
800
1000
1200
1500
2000
2500
3000
Configuration example
Indoor bushing-type current transformer, single-turn design
Maximum operating voltage Um = 36 kV
Rated lightning impulse withstand voltage Up = 170 kV
Rated short-duration power-frequency withstand voltage Ud = 70 kV
Rated short-time thermal current Ith = 50 kA
Rated primary current IPN = 500 A
Example for Order No.:
Order codes:
44
Siemens HG 24 · 2009
Order codes
4 M C
4
4
5
6
6
7
7
7
7
7
8
8
8
3
8
6
3
7
0
3
5
6
8
2
4
5
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
1
1
1
1
1
1
P
Q
S
T
U
V
X
A
B
D
F
G
H
6
7
–
0 U
6
7
–
0 U n n n – n n n n
2
6
4 M C
2
6
See page 46
75
125
170
See page 46
12
24
36
See page 46
kV
See page 45
Ud
kV
See page 45
Up
kV
13 14 15 16
4 M C
4 M C
4 M C
Rated short-duration
power-frequency
withstand voltage
Um
10 11 12 –
2 n n n – n n n n n – n n n n – «
See page 45
Rated lightning
impulse withstand
voltage
1
4 M C
See page 45
Operating voltage
Position:
Order No.:
See page 45
5th position
Operating voltage (maximum value)
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MC2 indoor bushing-type current transformer, single-turn design
0.5
FS5
0.5
FS10
1
FS5
1
FS10
800–1500 A
FS10
7
–
8
9
10 11 12 –
13 14 15 16
n
n
n
n
n
n
n
n
n n
n n
n
n n
n
n
n n
n
n n
n n
n n
n n
n n
n
n
n n
n n
n
n
n
n
n n
n n
n
n
n n n
n n n
10P
10
10P
10
10P
10
10P
10
10P
10
Order codes
n n n
30
30
15
30
30
60
15
30
15
30
30
60
15
30
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n n
n n n
n n n
n n
2000–3000 A
0.2
n
n
n
n
200 A
FS10
10
6
0
300–600 A
1
10P
150 A
FS10
FS5
5
Rated
primary
current IPN
VA rating
0.5
1
Factor
FS5
Class
Factor
0.5
10
15
15
30
15
15
30
15
15
30
60
10
15
15
15
30
30
15
15
15
15
30
30
15
15
4
2 n n n – n n n n n – n n n n – «
100 x IPN
2nd core
VA rating
Class
1st core
FS10
3
Thermal
strength
150 A 200 A 300 A 400 A 500 A 600 A 800 A
1000 A 1200 A 1500 A 2000 A 2500 A 3000 A
0.2
2
See page 46
At rated primary current IPN
1
4 M C
See page 46
Position:
Order No.:
See page 46
10th to 14th position
Core versions
C
C
E
E
F
H
H
J
Q
Q
Q
C
C
E
E
E
E
F
F
H
H
H
H
J
J
2
3
3
4
3
3
4
3
3
4
6
2
3
3
3
4
4
3
3
3
3
4
4
3
3
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
4
4
3
4
4
6
3
4
3
4
4
6
3
4
A
A
A
A
A
A
A
A
A
A
A
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
–
4 Q
–
4 Q n n
n Feasible (other combinations on request)
Configuration example
Indoor bushing-type current transformer, single-turn design
(Um = 36 kV, Ith = 50 kA, IPN = 500 A)
Thermal strength 100 x IPN
1st core class 1; instrument security factor FS5; rating 30 VA
2nd core class 10P; accuracy limit factor 10; rating 30 VA
4 M C
2
6
6
7
–
0 U
0
H 4
Example for Order No.:
4 M C
2
6
6
7
–
0 U H 4
0
Order codes:
Siemens HG 24 · 2009
45
4M Protective and Measuring Transformers
Equipment Selection
4MC2 indoor bushing-type current transformer, single-turn design
15th position
Rated secondary current
Position:
Order No.:
Rated current for 1st core
Rated current for 2nd core
1A
5A
1A
5A
1A
5A
Without 2nd core
Without 2nd core
1A
5A
5A
1A
1
2
3
4 M C
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
2 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
16th position
Additional features
2
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Options
With routine test certificate in German/English
Other special versions on request
–
Configuration example
Indoor bushing-type current transformer, single-turn design
Maximum operating voltage Um = 36 kV
Rated lightning impulse withstand voltage Up = 170 kV
Rated short-duration power-frequency withstand voltage Ud = 70 kV
Rated short-time thermal current Ith = 50 kA
Rated primary current IPN = 500 A
Thermal strength 100 x IPN
1st core class 1; instrument security factor FS5; rating 30 VA
2nd core class 10P; accuracy limit factor 10; rating 30 VA
Rated secondary current 1st core 5 A; 2nd core 1 A
Power frequency 50 Hz; marking according to VDE
Example for Order No.:
Order codes:
46
Siemens HG 24 · 2009
4 M C
2
6
6
7
–
0 U
0
H 4
–
4 Q
F
0
4 M C
2
6
6
7
–
0 U H 4
0
–
4 Q F
0
Z
A
1
0
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
4MC3 indoor bar-primary
bushing-type current transformer
2
3
4
5
6
7
–
8
9
28
50
70
Order codes
3
3
3
n n n
See page 49
75
125
170
See page 49
12
24
36
See page 49
kV
See page 48
Ud
kV
See page 48
Up
kV
13 14 15 16
4 M C
4 M C
4 M C
Rated short-duration
power-frequency
withstand voltage
Um
10 11 12 –
3 n n n – n n n n n – n n n n – «
See page 48
Rated lightning
impulse withstand
voltage
1
4 M C
See page 48
Operating voltage
Position:
Order No.:
See page 48
5th position
Operating voltage (maximum value)
2
4
6
2
6th to 9th position
Rated short-time thermal current/
Rated primary current
Rated
short-time
thermal current
Rated
primary current
Ith
IPN
kA
A
200
250
300
400
500
600
800
1000
2000
2500
3000
4000
5000
6000
8000
10000
Configuration example
Indoor bar-primary bushing-type current transformer
Maximum operating voltage Um = 12 kV
Rated lightning impulse withstand voltage Up = 75 kV
Rated short-duration power-frequency withstand voltage Ud = 28 kV
Rated short-time thermal current Ith = 400 kA
Rated primary current IPN = 4000 A
Example for Order No.:
4 M C
8
8
8
8
8
7
7
7
2
4
5
7
8
0
2
3
–
–
–
–
–
–
–
–
1 F
1 G
1 H
1 J
1 K
1 L
1 N
1 P
8
7
–
1
J
8
7
–
1
J
3
2
4 M C
3
2
n n n – n n n n
Order codes:
Siemens HG 24 · 2009
47
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
2000 A 2500 A 3000 A 4000 A 5000 A
6000 A 8000 A 10000 A
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
10P 10 30 10P 10 60
10P 20 60 10P 20 100
0.2 FS10 30 10P 10 30
30
30
1 FS10 60 10P 10 60 10P 20 100
60
60
100
60
60
100
1 FS10 60 10P 10 60 10P 20 100
60
60
100
60
60
100
4000–6000 A
30
60
10P 20 60
60
10P 20 100
8000–10000 A
10P 10
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
0
C
C
F
F
J
J
Q
Q
S
S
F
F
F
F
J
Q
S
S
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
3
4
3
4
4
6
4
6
6
8
3
3
3
4
6
6
6
8
0
0
0
0
0
0
0
0
0
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
4
6
6
6
8
8
8
8
0
0
0
0
1
1
1
1
1
1
A
A
A
A
A
A
A
A
A
A
Q
Q
S
S
S
S
S
S
A
B
C
D
A
B
C
D
E
F
–
0 D
–
0 D n n
n Feasible (other combinations on request)
Configuration example
Indoor bar-primary bushing-type current transformer
(Um = 12 kV, Ith = 400 kA, IPN = 4000 A)
Thermal strength 100 x IPN
1st core class 0.5; instrument security factor FS10; rating 15 VA
2nd core class 0.2; instrument security factor FS10; rating 30 VA
3rd core class 10P; accuracy limit factor 10; rating 30 VA
Example for Order No.:
Order codes:
48
Siemens HG 24 · 2009
4 M C
3
2
8
7
–
1
J
0
4 M C
Order codes
3
2
8
7
–
1
J
Y
0
Y
0
0
See page 49
3 n n n – n n n n n – n n n n – «
Rated
primary
current
IPN
VA rating
Factor
Class
4th core
VA rating
Factor
Class
3rd core
VA rating
Factor
3
100 x IPN
2000–3000 A
0.2 FS10 15
30
0.5 FS10 15
30
1 FS10 30
60
10P 10 30
60
10P 20 60
100
0.5 FS10 15
15
15
30
1 FS10 60
10P 10 60
10P 20 60
100
0.5 FS10 15
1 FS10 30
0.2 FS10 15
0.5 FS10 15
0.2 FS10 30
0.5 FS10 30
1 FS10 30
0.2 FS10 30
0.5 FS10 30
1 FS10 30
Class
2nd core
VA rating
Factor
Class
2
2
Thermal
strength
At rated primary current IPN
1st core
1
4 M C
See page 49
Position:
Order No.:
See page 49
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
15th position
Rated secondary current
Rated current
for 1st core
Position:
Order No.:
Rated current
for 2nd core
Rated current
for 3rd core
Rated current
for 4th core
Without
Without
1A
5A
5A
1A
1A
5A
1A
5A
Without
Without
Without
Without
Without
Without
1A
5A
1A
5A
Without
Without
Without
Without
Without
Without
Without
Without
1A
5A
1A
5A
1A
5A
1A
5A
1A
5A
1A
5A
1
2
3
4 M C
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
3 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
G
H
J
K
16th position
Additional features
2
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Options
With routine test certificate in German/English
Size (for specification see the following pages)
11
12
21
22
31
32
41
42
51
52
61
62
72
73
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
0
1
2
1
2
1
2
1
2
1
2
1
2
2
3
–
Z
A
4
2
–
Z
A
4
2
Other special versions on request
Configuration example
Indoor bar-primary bushing-type current transformer
Maximum operating voltage Um = 12 kV
Rated lightning impulse withstand voltage Up = 75 kV
Rated short-duration power-frequency withstand voltage Ud = 28 kV
Rated short-time thermal current Ith = 400 kA
Rated primary current IPN = 4000 A
Thermal strength 100 x IPN
1st core class 0.5; instrument security factor FS10; rating 15 VA
2nd core class 0.2; instrument security factor FS10; rating 30 VA
3rd core class 10P; accuracy limit factor 10; rating 30 VA
Rated secondary current 1st core 1 A; 2nd core 1 A; 3rd core 1 A
Power frequency 50 Hz; marking according to IEC
Size 42
Example for Order No.:
Order codes:
4 M C
3
2
8
7
–
1
J
0
Y
0
–
0 D
G
1
4 M C
A
4
3
2
8
7
–
1
J
Y
0
0
–
0 D G 1
2
Siemens HG 24 · 2009
49
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
Size specification for 4MC32 transformers 1)
10th to 14th
position of
Order No.
82-1F
84-1G
85-1H
87-1J
88-1K
90-1L
92-1N
93-1P
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
41, 42,
51, 52,
61, 62,
72, 73
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
12, 21,
22, 31,
32, 41,
42, 51,
52
31, 32,
41, 42,
51, 52,
62, 72,
73
41, 42,
51, 52,
62, 72,
73
F30-4Q
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
51, 52,
62, 72,
73
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
32, 42,
51, 52,
62, 72,
73
42, 51,
52, 62,
72, 73
F30-6S
F40-6S
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
42, 51,
52, 62,
72, 73
42, 51,
52, 62,
72, 73
J60-8S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
12, 21,
22, 31,
32, 41,
42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
12, 21,
22, 31,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
21, 22,
31, 32,
41, 42,
51, 52
32, 42,
51, 52,
62, 72,
73
F30-6Q
12, 21,
22, 31,
32
12, 21,
22, 31,
32
12, 21,
22, 31,
32, 41,
42
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
32, 41,
42, 51,
52, 62,
72, 73
S60-8S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
21, 22,
31, 32,
41, 42
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
21, 22,
32, 41,
42, 51,
52, 61,
62
21, 22,
32, 41,
42, 52,
61, 62
42, 52,
62, 72,
73
Q60-8S
32, 41,
42, 51,
52, 62,
72, 73
42, 52,
62, 72,
73
S80-8S
21, 22,
32
12, 21,
22, 32
21, 22,
31, 32,
41, 42
11, 12,
21, 22,
31, 32
11,12,
21, 22,
31, 32
12, 21,
22, 31,
32, 41,
42
21, 22,
32, 41,
42, 51,
52
22, 31,
32, 41,
42, 51,
52
22, 32,
41, 42,
51, 52,
62
32, 42,
51, 52,
61, 62
41, 42,
51, 52,
62, 72,
73
52, 62,
72, 73
42, 52,
62, 72,
73
Y00-0A
Y00-0B
21, 22,
32
21, 22,
32
22, 32,
41, 42
22, 32,
42, 52
22, 42,
52, 62
Y00-0C
Y00-0D
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
12, 21,
22, 31,
32, 41,
42
12, 22,
32, 41,
42, 51,
52
22, 32,
42, 51,
52
42, 52,
62, 72,
73
52, 62,
72, 73
52, 62,
72, 73
Y00-1A
Y00-1B
Y00-1C
Y00-1D
Y00-1E
Y00-1F
12, 22,
32
22, 32
22, 32,
42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
12, 21,
22, 31,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
21, 22,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
22, 32,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
22, 32,
42, 52
22, 31,
32, 41,
42, 51,
52, 61,
62, 72,
73
22, 31,
32, 41,
42, 51,
52, 62,
72, 73
22, 31,
32, 41,
42, 51,
52, 62,
72, 73
22, 32,
41, 42,
51, 52,
61, 62
42, 52
52, 62
73
73
22, 32
22, 32
22, 32,
42
41, 52
52
52, 62
73
73
C30-0A
C40-0A
F30-0A
F40-0A
J40-0A
J60-0A
Q40-0A
Q60-0A
S60-0A
S80-0A
2
6th to 9th position of Order No.
1) Selection for transformers with rated secondary current 1 A. Sizes for 5 A on request
50
Siemens HG 24 · 2009
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
42, 52,
62, 72,
73
52, 62,
72, 73
52, 62,
72, 73
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
Size specification for 4MC34 transformers 1)
10th to 14th
position of
Order No.
6th to 9th position of Order No.
82-1F
84-1G
85-1H
87-1J
88-1K
90-1L
92-1N
93-1P
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
12, 21,
22, 31,
32, 41,
42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
41, 42,
51, 52,
61, 62,
72, 73
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
12, 21,
22, 31,
32, 41,
42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
31, 32,
41, 42,
51, 52,
62, 72,
73
41, 42,
51, 52,
62, 72,
73
F30-4Q
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
21, 22,
31, 32,
41, 42,
51, 52
32, 42,
51, 52,
62, 72,
73
51, 52,
62, 72,
73
F30-6Q
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
32, 42,
51, 52,
62, 72,
73
42, 51,
52, 62,
72, 73
F30-6S
F40-6S
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
42, 51,
52, 62,
72, 73
42, 51,
52, 62,
72, 73
J60-8S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
12, 21,
22, 31,
32, 41,
42
12, 21,
22, 31,
32
12, 21,
22, 31,
32
12, 21,
22, 31,
32, 41,
42
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
22, 32,
41, 42,
51, 52,
61, 62
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
32, 41,
42, 51,
52, 62,
72, 73
42, 52,
62, 72,
73
Q60-8S
S60-8S
21, 22,
31, 32
21, 22,
31, 32
21, 22,
31, 32,
41, 42
21, 22,
32
21, 22,
31, 32,
41, 42
11, 12,
21, 22,
31, 32
11,12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
Y00-0B
22, 32
21, 22,
32
22, 32,
41, 42
22, 32,
42, 52
22, 42,
52, 62
Y00-0C
Y00-0D
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
22, 32,
41, 42,
51, 52
22, 32,
42, 51,
52
41, 42,
51, 52,
62, 72,
73
22, 32,
42, 51,
52, 61,
62, 72,
73
42, 52,
62, 72,
73
52, 62,
72, 73
42, 52,
62, 72,
73
Y00-0A
22, 32,
41, 42,
52, 61,
62
22, 32,
41, 42,
51, 52,
62
22, 32,
42, 51,
52, 61,
62
42, 52,
62, 72,
73
21, 22,
32
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
32, 41,
42, 51,
52
21, 22,
31, 32,
41, 42,
51, 52
42, 51,
52, 62,
72, 73
S80-8S
Y00-1A
Y00-1B
Y00-1C
Y00-1D
Y00-1E
Y00-1F
12, 22,
32
22, 32
22, 32,
42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
12, 21,
22, 31,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
32, 41,
42, 51,
52
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
22, 32,
42, 51,
52
12, 21,
22, 31,
32, 41,
42, 51,
52
22, 32,
42, 52
22, 31,
32, 41,
42, 51,
52, 61,
62, 72,
73
22, 31,
32, 41,
42, 51,
52, 62,
72, 73
22, 31,
32, 41,
42, 51,
52, 62,
72, 73
22, 32,
41, 42,
51, 52,
61, 62
42, 52
52, 62
73
73
22, 32
22, 32
22, 32,
42
52
52, 62
73
73
C30-0A
C40-0A
F30-0A
F40-0A
J40-0A
J60-0A
Q40-0A
Q60-0A
S60-0A
S80-0A
41, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
2
42, 52,
62, 72,
73
42, 52,
62, 72,
73
52, 62,
72, 73
52, 62,
72, 73
1) Selection for transformers with rated secondary current 1 A. Sizes for 5 A on request
Siemens HG 24 · 2009
51
4M Protective and Measuring Transformers
Equipment Selection
4MC3 indoor bar-primary bushing-type current transformer
Size specification for 4MC36 transformers 1)
10th to 14th
position of
Order No.
2
6th to 9th position of Order No.
82-1F
84-1G
85-1H
87-1J
88-1K
90-1L
92-1N
93-1P
C30-0A
C40-0A
F30-0A
F40-0A
J40-0A
J60-0A
Q40-0A
Q60-0A
S60-0A
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 41,
42, 51,
52
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
41, 42,
51, 52,
61, 62,
72, 73
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32,
41, 42
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
12, 21,
22, 31,
32
11, 12,
21, 22,
31, 32,
41, 42
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
31, 32,
41, 42,
51, 52,
61, 62,
72, 73
41, 42,
51, 52,
62, 72,
73
F30-4Q
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
12, 21,
22, 31,
32
42, 52,
62, 72,
73
52, 62,
72, 73
F30-6S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
42, 52,
62, 72,
73
52, 62,
72, 73
F40-6S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
52, 62,
72, 73
12, 21,
22, 31,
32
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
42, 52,
62, 72,
73
F30-6Q
12, 21,
22, 31,
32, 41,
42
12, 21,
22, 31,
32, 41,
42
12, 21,
22, 31,
32, 41,
42
21, 22,
31, 32,
41, 42
41, 42,
51, 52,
62, 72,
73
42, 52,
62, 72,
73
J60-8S
12, 21,
22, 31,
32
12, 21,
22, 31,
32
21, 22,
31, 32,
41, 42
21, 22,
31, 32,
41, 42,
51, 52
21, 22,
31, 32,
41, 42,
51, 52
41, 42,
51, 52,
61, 62,
72, 73
42, 52,
62, 72,
73
Q60-8S
21, 22,
31, 32
12, 21,
22, 31,
32
21, 22,
32, 41,
42
22, 32,
41, 42,
51, 52
42, 51,
52
42, 52,
62, 72,
73
S60-8S
21, 22,
32
21, 22,
32
21, 22,
32, 41,
42
42, 52,
62, 72,
73
52, 62,
72, 73
S80-8S
21, 22,
32
31, 32,
42
21, 22,
32, 41,
42
42, 52,
62, 72,
73
52, 62,
72, 73
Y00-0A
11, 12,
21, 22,
31, 32
11,12,
21, 22,
31, 32
21, 22,
31, 32,
41, 42
52
52, 62,
72, 73
Y00-0B
22, 32
22, 32
22, 32
52
73
Y00-0C
Y00-0D
11, 12,
21, 22,
31, 32
11, 12,
21, 22,
31, 32
21, 22,
31, 32,
41, 42
73
73
Y00-1A
Y00-1B
Y00-1C
Y00-1D
Y00-1E
Y00-1F
22, 32
22, 32
22, 32
21, 22,
32, 41,
42, 51,
52
21, 22,
32, 41,
42, 51,
52
21, 22,
32, 41,
42, 51,
52
21, 22,
32, 41,
42, 51,
52
22, 42,
52
21, 22,
32, 41,
42, 51,
52
42, 52
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
22, 31,
32, 41,
42, 51,
52, 61,
62
22, 31,
32, 41,
42, 51,
52, 62
22, 31,
32, 41,
42, 51,
52, 62
22, 32,
42, 51,
52, 61,
62
21, 22,
32, 41,
42, 51,
52, 61,
62
21, 22,
31, 32,
41, 42,
51, 52,
61, 62
22, 32,
41, 42,
51, 52,
61, 62
22, 41,
42, 51,
52, 61,
62
22, 32,
41, 42,
51, 52,
62
22, 42,
52, 61,
62
41, 42,
51, 52,
61, 62,
72, 73
S80-0A
11, 12,
21, 22,
31, 32,
41, 42,
51, 52
11, 12,
21, 22,
31, 32
22
22
22, 42
52
1) Selection for transformers with rated secondary current 1 A. Sizes for 5 A on request
52
Siemens HG 24 · 2009
22, 32,
41, 42,
51, 52
22, 32,
41, 42,
51, 52
22, 32,
41, 42,
51, 52
42, 52
22, 32,
41, 42,
51, 52
42, 52,
62
22, 52,
62
41, 42,
51, 52,
62, 72,
73
52
–
73
73
–
–
73
73
4M Protective and Measuring Transformers
Equipment Selection
4ME2 outdoor support-type current transformer
4ME2 outdoor support-type current transformer
2
3
4
5
6
7
–
8
9
28
50
70
Order codes
2
2
2
n n n
See page 56
75
125
170
See page 56
12
24
36
See page 56
kV
See page 55
Ud
kV
See page 55
Up
kV
13 14 15 16
4 M E
4 M E
4 M E
Rated short-duration
power-frequency
withstand voltage
Um
10 11 12 –
2 n n n – n n n n n – n n n n – «
See page 55
Rated lightning
impulse withstand
voltage
1
4 M E
See page 55
Operating
voltage
Position:
Order No.:
See page 55
5th position
Operating voltage (maximum value)
2
4
6
6th to 9th position
Rated short-time thermal current/
Rated primary current
Ith
IPN
IPN
kA
A
0.5
0.6
1
1.5
2.5
3
5
5
7.5
10
10
15
15
20
20
25
30
30
40
40
50
50
60
60
A
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
5
10
5
15
25
15
25
50
75
50
100
75
150
100
200
250
150
300
200
400
250
500
300
600
2
Thermal
strength
n
n
100 x IPN
Rated
primary current,
with primary
multi-ratio
200 x IPN
Rated
primary current
300 x IPN
Rated
short-time
thermal current
n
n
n
n
n
n
n
n
n
n
n n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
0
0
0
0
1
1
2
2
3
3
3
4
4
4
4
5
5
5
6
6
6
6
7
7
0
1
3
7
6
7
5
5
2
6
6
3
3
8
8
4
6
6
3
3
7
7
0
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
A
B
A
D
F
D
F
J
L
J
M
L
P
M
Q
R
P
S
Q
T
R
U
S
V
4
3
–
3
L
4
3
–
3
L n n n – n n n n
6th to 9th position continued on page 54
Configuration example
Outdoor support-type current transformer
Maximum operating voltage Um = 24 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 50 kV
Rated short-time thermal current Ith = 15 kA
Rated primary current IPN = 2x 75 A
Example for Order No.:
4 M E
2
4
4 M E
2
4
Order codes:
Siemens HG 24 · 2009
53
4M Protective and Measuring Transformers
Equipment Selection
4ME2 outdoor support-type current transformer
0.5
0.6
1
1.5
2
2
3
3
4
4
5
6
6
7.5
8
10
10
12
15
15
20
20
25
30
30
40
40
50
50
60
60
80
80
100
100
120
120
2
5
10
5
15
10
20
15
30
20
40
50
30
60
75
40
50
100
60
75
150
100
200
250
150
300
200
400
250
500
300
600
400
800
500
1000
600
1200
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
4 M E
7
–
8
9
10 11 12 –
13 14 15 16
Order codes:
4 M E
Order codes
0
1
3
7
3
3
7
7
2
2
5
6
6
2
3
6
6
8
3
3
8
8
3
6
6
3
3
7
7
0
0
3
3
5
5
6
6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
A
B
A
D
B
E
D
G
E
H
J
G
K
L
H
J
M
K
L
P
M
Q
R
P
S
Q
T
R
U
S
V
T
X
U
A
V
B
7
5
–
1 A
7
5
–
1 A n n n – n n n n
2
2
4
See page 56
See page 56
See page 56
0
0
0
0
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
5
5
5
6
6
6
6
7
7
7
7
7
7
7
7
4
Example for Order No.:
Siemens HG 24 · 2009
6
Thermal
strength
Configuration example
Outdoor support-type current transformer
(Um = 24 kV, Up = 125 kV, Ud = 50 kV)
Rated short-time thermal current Ith = 100 kA
Rated primary current IPN = 1000 A
54
5
See page 55
A
4
2 n n n – n n n n n – n n n n – «
See page 55
IPN
A
3
See page 55
IPN
kA
2
See page 55
Ith
1
4 M E
100 x IPN
Rated
primary current,
with primary
multi-ratio
200 x IPN
Rated
primary current
300 x IPN
Rated
short-time
thermal current
Position:
Order No.:
See page 55
6th to 9th position (continued)
Rated short-time thermal current/
Rated primary current
n n n
4M Protective and Measuring Transformers
Equipment Selection
4ME2 outdoor support-type current transformer
0.5 0.6 1.5 2 2.5 3 4 5 6 7.5 10 15 20 25 30 40
50 60 80 100 120
1 2 3 4 5 6 8 10 12 15 20 30 40 50 60 80 100
120
0.5 0.6 1.5 2 2.5 3 4 5 6 7.5 10 15 20 25 30 40
50 60 80 100 120
0.2
FS10
0.5
FS5
1
FS5
1
FS5
0.2
FS10
0.5
FS5
6
7
–
8
9
10 11 12 –
5P
10
5P
10
5P
10
10P
10
0.5
FS5
5P
10
30
30
60
30
30
30
60
30
30
60
30
30
60
15
30
15
30
5P
10
5P
10
2
300 x IPN
3
13 14 15 16
Order codes
See page 56
n n n
Rated
primary
current
IPN
100 x IPN
10
5
200 x IPN
200 x IPN
10P
4
2 n n n – n n n n n – n n n n – «
0
300 x IPN
10
3
100 x IPN
VA rating
5P
Factor
FS5
Class
1
3rd core
VA rating
FS5
Factor
0.5
5
10
15
30
10
15
30
15
30
15
30
60
15
30
60
10
15
30
10
15
30
30
15
30
30
15
30
30
15
15
15
15
Class
Factor
FS10
2nd core
VA rating
Class
0.2
2
Thermal
strength
At rated primary current IPN
1st core
1
4 M E
See page 56
Position:
Order No.:
See page 56
10th to 14th position
Core versions
15
30
15
30
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
C
C
E
E
E
H
H
L
L
L
Q
Q
Q
C
C
C
E
E
E
E
H
H
H
H
H
H
Y
Y
Y
Y
1
2
3
4
2
3
4
3
4
3
4
6
3
4
6
2
3
4
2
3
4
4
3
4
4
3
4
4
0
0
0
0
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
6
4
4
4
6
4
4
6
4
4
6
0
0
0
0
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
L
L
L
L
L
L
Q
Q
Q
E
F
G
H
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Outdoor support-type current transformer
(Um = 24 kV, Ith = 100 kA, IPN = 1000 A)
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 60 VA
2nd core without
3rd core without
4 M E
2
4
7
5
–
1 A
3
Q 6
Example for Order No.:
4 M E
2
4
7
5
–
1 A Q 6
3
Order codes:
Siemens HG 24 · 2009
55
4M Protective and Measuring Transformers
Equipment Selection
4ME2 outdoor support-type current transformer
15th position
Rated secondary current
Rated current
for 1st core
1A
5A
1A
5A
1A
5A
1A
5A
2
Position:
Order No.:
Rated current
for 2nd core
Rated current
for 3rd core
Without
Without
1A
5A
5A
1A
1A
5A
Without
Without
Without
Without
Without
Without
1A
5A
1
2
3
4 M E
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
2 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
G
H
16th position
Additional features
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Options
With routine test certificate in German/English
Size (for specification see the following page)
0
1
2
3
–
–
–
–
–
Z
Z
Z
Z
Z
A
A
A
A
A
1
0
0
0
0
0
0
1
2
3
–
Z
A
0
1
–
Z
A
0
1
Other special versions on request
Configuration example
Outdoor support-type current transformer
Maximum operating voltage Um = 24 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 50 kV
Rated short-time thermal current Ith = 100 kA
Rated primary current IPN = 1000 A
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 60 VA
2nd core without
3rd core without
Rated secondary current 1st core 5 A; 2nd core without; 3rd core without
Power frequency 50 Hz; marking according to IEC
Size 1
Example for Order No.:
Order codes:
56
Siemens HG 24 · 2009
4 M E
2
4
7
5
–
1 A
3
Q 6
–
0 A
B
1
4 M E
A
0
1
2
4
7
5
–
1 A Q 6
3
–
0 A B
1
4M Protective and Measuring Transformers
Equipment Selection
4ME2 outdoor support-type current transformer
Size specification for 4ME2 transformers
Up to 12 kV
Order No.
At 24 kV
At 36 kV
with rated short-time thermal current
100 x IPN
200 x IPN
300 x IPN
100 x IPN
200 x IPN
100 x IPN
. . . C1.-0A . . .
1
1
1
1
1
1
. . . C2.-0A . . .
1
1
1
1
1
1
. . . C3.-0A . . .
1
1
1
1
1
1
. . . C4.-0A . . .
1
1
1
1
1
1
. . . E2.-0A . . .
1
1
1
1
1
1
. . . E3.-0A . . .
1
1
1
1
1
1
. . . E4.-0A . . .
1
1
1
1
1
1
. . . H3.-0A . . .
1
1
1
1
1
1
. . . H4.-0A . . .
1
1
1
1
1
1
. . . L3.-0A . . .
1
1
1
1
1
1
. . . L4.-0A . . .
1
1
2
1
1
1
. . . L6.-0A . . .
2
2
2
1
2
1
. . . Q3.-0A . . .
1
1
1
1
1
1
. . . Q4.-0A . . .
1
1
2
1
1
1
. . . Q6.-0A . . .
2
2
2
1
2
2
. . . C2.-4L . . .
1
2
2
1
2
2
. . . C3.-4L . . .
1
1
2
1
2
2
. . . C4.-6L . . .
2
2
2
2
2
2
. . . E2.-4L . . .
1
1
2
1
2
2
. . . E3.-4L . . .
1
1
2
2
2
1
. . . E4.-4L . . .
1
2
2
2
2
1
. . . E4.-6L . . .
2
2
2
2
2
2
. . . H3.-4L . . .
1
2
2
1
2
2
. . . H4.-4L . . .
1
2
2
1
2
2
. . . H4.-6L . . .
2
2
2
2
2
2
. . . H3.-4Q . . .
1
2
2
1
2
2
. . . H4.-4Q . . .
1
2
2
1
2
2
. . . H4.-6Q . . .
2
2
2
2
2
2
. . . Y0.-0E . . .
2
2
2
1
2
2
. . . Y0.-0F . . .
2
2
2
2
2
2
. . . Y0.-0G . . .
2
2
2
2
2
2
. . . Y0.-0H . . .
2
2
2
2
2
2
Siemens HG 24 · 2009
2
57
4M Protective and Measuring Transformers
Equipment Selection
4ME3 outdoor support-type current transformer
4ME3 outdoor support-type current transformer
2
3
4
5
6
7
–
8
9
28
50
70
95
4
4
4
4
3
3
3
3
M
M
M
M
E
E
E
E
2
4
6
8
6th to 9th position
Rated short-time thermal current/
Rated primary current
Rated
primary current,
with primary
multiratio
Ith
IPN
IPN
kA
A
0.5
0.6
1
1.5
2.5
3
5
5
7.5
10
10
15
15
20
20
25
30
30
40
40
50
50
60
60
A
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
Thermal
strength
5
10
5
15
25
15
25
50
75
50
100
75
150
100
200
250
150
300
200
400
250
500
300
600
n
n
100 x IPN
Rated
primary current
200 x IPN
Rated
short-time
thermal current
n
n
n
n
n
n
n
n
n
n
n n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
0
0
0
0
1
1
2
2
3
3
3
4
4
4
4
5
5
5
6
6
6
6
7
7
0
1
3
7
6
7
5
5
2
6
6
3
3
8
8
4
6
6
3
3
7
7
0
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
A
B
A
D
F
D
F
J
L
J
M
L
P
M
Q
R
P
S
Q
T
R
U
S
V
5
4
–
3
R
5
4
–
3
R n n n – n n n n
6th to 9th position continued on page 59
Configuration example
Outdoor support-type current transformer
Maximum operating voltage Um = 52 kV
Rated lightning impulse withstand voltage Up = 250 kV
Rated short-duration power-frequency withstand voltage Ud = 95 kV
Rated short-time thermal current Ith = 25 kA
Rated primary current IPN = 2x 250 A
Example for Order No.:
Order codes:
58
Siemens HG 24 · 2009
Order codes
4 M E
3
8
4 M E
3
8
See page 61
75
125
170
250
See page 61
12
24
36
52
See page 61
kV
See page 60
Ud
kV
13 14 15 16
See page 60
Up
kV
See page 60
Um
10 11 12 –
3 n n n – n n n n n – n n n n – «
Rated short-duration
power-frequency
withstand voltage
300 x IPN
2
Rated lightning
impulse withstand
voltage
1
4 M E
See page 60
Operating
voltage
Position:
Order No.:
See page 60
5th position
Operating voltage (maximum value)
n n n
4M Protective and Measuring Transformers
Equipment Selection
4ME3 outdoor support-type current transformer
5
10
5
15
10
20
15
30
20
40
50
30
60
75
40
50
100
60
75
150
100
200
250
150
300
200
400
250
500
300
600
400
800
500
1000
600
1200
1500
2000
2500
3000
5
6
7
–
8
9
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Configuration example
Outdoor support-type current transformer
(Um = 52 kV, Up = 250 kV, Ud = 95 kV)
Rated short-time thermal current Ith = 100 kA
Rated primary current IPN = 1000 A
4 M E
13 14 15 16
Order codes
0
0
0
0
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
5
5
5
6
6
6
6
7
7
7
7
7
7
7
7
7
8
8
8
0
1
3
7
3
3
7
7
2
2
5
6
6
2
3
6
6
8
3
3
8
8
3
6
6
3
3
7
7
0
0
3
3
5
5
6
6
8
2
4
5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
7
5
–
1 A
7
5
–
1 A n n n – n n n n
n n n
See page 61
See page 61
See page 61
Thermal
strength
n
n
10 11 12 –
See page 60
A
4
3 n n n – n n n n n – n n n n – «
See page 60
IPN
A
3
See page 60
IPN
kA
2
See page 60
Ith
0.5
0.6
1
1.5
2
2
3
3
4
4
5
6
6
7.5
8
10
10
12
15
15
20
20
25
30
30
40
40
50
50
60
60
80
80
100
100
120
120
150
200
250
300
1
4 M E
100 x IPN
Rated
primary current,
with primary
multiratio
200 x IPN
Rated
primary current
300 x IPN
Rated
short-time
thermal current
Position:
Order No.:
See page 60
6th to 9th position (continued)
Rated short-time thermal current/
Rated primary current
A
B
A
D
B
E
D
G
E
H
J
G
K
L
H
J
M
K
L
P
M
Q
R
P
S
Q
T
R
U
S
V
T
X
U
A
V
B
D
F
G
H
2
3
8
Example for Order No.:
4 M E
3
8
Order codes:
Siemens HG 24 · 2009
59
4M Protective and Measuring Transformers
Equipment Selection
4ME3 outdoor support-type current transformer
0.5 0.6 1.5 2 2.5 3 4 5 6 7.5 10 15 20 25 30 40
50 60 80 100 120 150 200 250 300
1 2 3 4 5 6 8 10 12 15 20 30 40 50 60 80 100
120
0.5 0.6 1.5 2 2.5 3 4 5 6 7.5 10 15 20 25 30 40
50 60 80 100 120
10
0.2
FS10
0.5
FS5
1
FS5
1
FS5
0.2
FS10
0.5
FS5
6
7
–
8
9
10 11 12 –
5P
10
5P
10
5P
10
10P
10
0.5
FS5
5P
10
30
30
60
30
30
30
60
30
30
60
30
30
60
15
30
15
30
5P
10
5P
10
2
300 x IPN
3
13 14 15 16
Rated
primary
current
IPN
100 x IPN
10P
5
200 x IPN
200 x IPN
10
4
15
30
15
30
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
C
C
C
C
E
E
E
H
H
L
L
L
Q
Q
Q
C
C
C
E
E
E
E
H
H
H
H
H
H
Y
Y
Y
Y
1
2
3
4
2
3
4
3
4
3
4
6
3
4
6
2
3
4
2
3
4
4
3
4
4
3
4
4
0
0
0
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
6
4
4
4
6
4
4
6
4
4
6
0
0
0
0
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
L
L
L
L
L
L
L
L
L
L
Q
Q
Q
E
F
G
H
–
0 A
–
0 A n n
n Feasible (other combinations on request)
Configuration example
Outdoor support-type current transformer
(Um = 52 kV, Ith = 100 kA, IPN = 1000 A)
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 60 VA
2nd core without
3rd core without
4 M E
Siemens HG 24 · 2009
7
5
–
1 A
3
Q 6
Order codes:
60
3
8
Example for Order No.:
4 M E
Order codes
3
8
7
5
–
1 A Q 6
3
See page 61
3 n n n – n n n n n – n n n n – «
0
300 x IPN
5P
3
100 x IPN
VA rating
FS5
Factor
1
Class
FS5
3rd core
VA rating
0.5
5
10
15
30
10
15
30
15
30
15
30
60
15
30
60
10
15
30
10
15
30
30
15
30
30
15
30
30
15
15
15
15
Factor
FS10
Class
Factor
0.2
2nd core
VA rating
Class
1st core
2
Thermal
strength
At rated primary current IPN
2
1
4 M E
See page 61
Position:
Order No.:
See page 61
10th to 14th position
Core versions
n n n
4M Protective and Measuring Transformers
Equipment Selection
4ME3 outdoor support-type current transformer
15th position
Rated secondary current
Rated current
for 1st core
1A
5A
1A
5A
1A
5A
1A
5A
Position:
Order No.:
Rated current
for 2nd core
Rated current
for 3rd core
Without
Without
1A
5A
5A
1A
1A
5A
Without
Without
Without
Without
Without
Without
1A
5A
1
2
3
4 M E
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
Order codes
3 n n n – n n n n n – n n n n – «
n n n
0 A A
0 A B
C
D
E
F
G
H
16th position
Additional features
2
Options
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Further not listed special versions (only after consultation with the
order processing department in the Switchgear Factory Berlin).
Information additionally in clear text.
0
1
2
6
9
1) Only for class 0.2 and 0.5
Special versions
Optionen
With routine test certificate in German/English
Other special versions on request
–
Configuration example
Outdoor support-type current transformer
Maximum operating voltage Um = 52 kV
Rated lightning impulse withstand voltage Up = 250 kV
Rated short-duration power-frequency withstand voltage Ud = 95 kV
Rated short-time thermal current Ith = 100 kA
Rated primary current IPN = 1000 A
Thermal strength 300 x IPN
1st core class 10P; instrument security factor 10; rating 60 VA
2nd core without
3rd core without
Rated secondary current 1st core 5 A; 2nd core without; 3rd core without
Power frequency 50 Hz; marking according to IEC
Example for Order No.:
4 M E
Z
A
1
0
3
8
7
5
–
1 A
3
Q 6
–
0 A
B
1
4 M E
3
8
7
5
–
1 A Q 6
3
–
0 A B
1
Order codes:
Siemens HG 24 · 2009
61
4M Protective and Measuring Transformers
Equipment Selection
Product overview of voltage transformers
Voltage transformers,
type of construction according to IEC 1)
2
3
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
4 M R
1 Selection from page 63ff
Indoor voltage transformer,
block-type design,
small type of construction according to DIN 42600,
double-phase cast-resin insulated,
operating voltage up to 12 kV or 24 kV
4 M R
2 Selection from page 63ff
R-HG24-063.eps
Indoor voltage transformer,
block-type design,
large type of construction according to DIN 42600,
single-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M R
5 Selection from page 63ff
R-HG24-064.eps
Indoor voltage transformer,
block-type design,
large type of construction according to DIN 42600,
double-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M R
6 Selection from page 63ff
Outdoor voltage transformer,
small type of construction,
single-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV,
36 kV or 52 kV
4 M S
3 Selection from page 63ff
Outdoor voltage transformer,
small type of construction,
double-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV,
36 kV or 52 kV
4 M S
4 Selection from page 63ff
Outdoor voltage transformer,
large type of construction,
single-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M S
5 Selection from page 63ff
Outdoor voltage transformer,
large type of construction,
double-phase cast-resin insulated,
operating voltage up to 12 kV, 24 kV or 36 kV
4 M S
6 Selection from page 63ff
4 M S
3 n n n – n n n n n – n n n n
R-HG24-059.eps
R-HG24-058.eps
Indoor voltage transformer,
block-type design,
small type of construction according to DIN 42600,
single-phase cast-resin insulated,
operating voltage up to 12 kV or 24 kV
R-HG24-065.eps
Type of design
R-HG24-066.eps
R-HG24-055.eps
2
1
4 M n n n n n – n n n n n – n n n n – «
R-HG24-067.eps
Illustration
Position:
Order No.:
1) Transformers according to ANSI standard on request
Example for Order No.:
Order codes:
62
Siemens HG 24 · 2009
Order codes
n n n
4M Protective and Measuring Transformers
Equipment Selection
Voltage transformers
n
2
3
4
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
6
7
n
n
n
n n n n
Configuration example
Voltage transformer
Outdoor design, single-phase
Rated primary voltage Uprim = 6.6/ 3 kV
–
8
9
10 11 12
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
0
0
7
7
7
7
1
1
1
1
1
1
2
2
2
2
3
3
6
6
9
8
8
0
0
1
1
3
3
5
5
7
7
2
2
7
7
0
0
1
1
9
2
1
7
2
1
7
See page 67
See page 66
See page 66
See page 65
n
n
5
Order codes
– «
n n n
See page 67
1
4 M n n n n n – n n n n n
Type 4MS6 – double-phase
kV
3.3/ 3
3.3
3.6/ 3
3.6
4.8/ 3
4.8
5 / 3
5
6 / 3
6
6.6/ 3
6.6
7.2/ 3
7.2
10 / 3
10
11 / 3
11
6–10 / 3
6–10
Others
Type 4MS5 – single-phase
28
Type 4MS4 – double-phase
75
Type 4MS3 – single-phase
12
Type 4MR6 – double-phase
Uprim
kV
Type 4MR5 – single-phase
Rated primary voltage
Ud
kV
Type 4MR2 – double-phase
Rated short-duration
power-frequency
withstand voltage
Up
kV
Maximum
operating voltage
Umax
Type 4MR1 – single-phase
Order No.:
Rated lightning impulse
withstand voltage
50/60 Hz
See page 65
Maximum operating voltage Umax = 52 kV
Position:
12 kV
2
4 M
S
Example for Order No.:
4 M S
3
3
– n n n n n
Order codes:
Siemens HG 24 · 2009
63
4M Protective and Measuring Transformers
Equipment Selection
Voltage transformers
2
13.8/
13.8
15 /
15
17.5/
17.5
20 /
20
22 /
22
10–20 /
10–20
15–20 /
15–20
Others
3 n
Uprim
n
n
3 n
n
n
n
n
3 n
n
3 n
n
n
n
3 n
n
3 n
n
n
n
n
n
n
n
n
6
7
–
8
9
10 11 12
n
n
n
n
n n n n
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
7
7
4
4
4
4
6
6
6
6
9
5
5
8
8
2
2
2
2
3
3
5
5
2
2
9
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
4
4
4
4
4
4
4
4
4
4
4
4
6
6
9
2
2
3
3
5
5
6
6
7
7
8
8
4
4
9
4
4
2
4
4
2
See page 67
See page 66
See page 66
36 kV
70
20
20
22
22
25
25
30
30
33
33
35
35
20–30
20–30
Others
/ 3
4MS6
170
4MS5
kV
36
4MS4
kV
4MS3
Ud
kV
4MR6
Up
kV
4MR5
Umax
4MR2
50/60 Hz
n
n
/ 3
n
/ 3
n
n
n
n
/ 3
n
/ 3
n
/ 3
n
/ 3
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n n
Configuration example
Voltage transformer
Outdoor design, single-phase
Rated primary voltage Uprim = 20/ 3 kV
4 M
S
Example for Order No.:
Order codes:
64
Siemens HG 24 · 2009
4 M S
3
3
– n n n n n
Order codes
– «
See page 67
5
Type 4MS6 – double-phase
n
n
n
n
3 n
n
n
n
n
4
n
n
n
3
n
n
n
2
n
n
n
n
1
4 M n n n n n – n n n n n
n
n
n
n
Type 4MS5 – single-phase
50
Type 4MS4 – double-phase
125
Type 4MS3 – single-phase
24
Type 4MR6 – double-phase
kV
Type 4MR5 – single-phase
Uprim
kV
Type 4MR2 – double-phase
Ud
kV
Type 4MR1 – single-phase
Up
kV
4MR1
Rated primary voltage
Umax
Maximum
operating voltage
Rated short-duration
power-frequency
withstand voltage
Rated lightning impulse
withstand voltage
Order No.:
See page 65
Position:
50/60 Hz
See page 65
24 kV
n n n
4M Protective and Measuring Transformers
Equipment Selection
Voltage transformers
33/
35/
40/
45/
2
3
4
n
n
n
n
3
3
3
3
5
6
7
–
8
9
10 11 12
8
8
8
8
4
4
5
5
See page 67
Order codes
– «
n n n
See page 67
1
4 M n n n n n – n n n n n
Type 4MS6 – double-phase
95
Type 4MS5 – single-phase
250
Type 4MS4 – double-phase
52
Type 4MS3 – single-phase
kV
Type 4MR6 – double-phase
Uprim
kV
Type 4MR5 – single-phase
Ud
kV
Type 4MR2 – double-phase
Up
kV
Type 4MR1 – single-phase
Rated primary voltage
Umax
Maximum
operating voltage
Rated short-duration
power-frequency
withstand voltage
Rated lightning impulse
withstand voltage
Order No.:
See page 66
Position:
50/60 Hz
See page 66
52 kV
7
8
0
1
2
4MS6
4MS5
n n n n n n n n
n
n
n
n
n
n
n
n
n
n
n
n
4MS4
Without auxiliary winding
100/3
110/3
120/3
4MS3
4MR6
4MR5
V
4MR1
Voltage
4MR2
8th position
Auxiliary residual voltage winding
0
1
2
3
n
n
n
n
n
n
4MS6
A
A
B
B
C
C
n
n
n
n
n
4MS5
n
n
n
n
n
4MS4
n
n
n
n
4MS3
4MR6
4MR5
V
100/√3
100
110/√3
110
120/√3
120
4MR2
Voltage
4MR1
9th position
Rated secondary voltage
n
n
n
n
Configuration example
Voltage transformer
Outdoor design, single-phase
Rated primary voltage with multi-ratio Uprim = 35/ 3 kV
Without auxiliary residual voltage winding
Rated secondary voltage Usec = 110 V
4 M
S
3
8
4
8
–
0
B
Example for Order No.:
4 M S
3
8
4
8
–
0
B n n n
Order codes:
Siemens HG 24 · 2009
65
4M Protective and Measuring Transformers
Equipment Selection
Voltage transformers
24
36
52
5
6
7
–
8
9
n
n
n
n n
n
n n n
n
n
n n
n
n
n
n
n n
n n
n
n n n
n
n
n n
n
n n n
n
n n
n
n
n
n
n
n
n
n n
n
n
n
n
n n
n
n
n
n
n
n
n
n
E
G
K
N
P
P
S
T
E
F
G
J
K
M
P
P
R
T
F
K
L
M
P
R
R
T
V
L
S
V
1
1
2
2
2
3
3
3
1
1
1
1
2
2
2
3
3
3
1
1
1
2
2
2
3
3
3
1
2
3
S
2
S
2 n
4 M
S
Order codes:
Order codes
– «
n n
n n n
10 11 12
See page 67
4
See page 67
3
n n n n n n
Example for Order No.:
Siemens HG 24 · 2009
2
n n
Configuration example
Voltage transformer
Outdoor design, single-phase
Rated output of measuring winding 180 VA
Accuracy class 0.5
66
1
4 M n n n n n – n n n n n
Type 4MS6 – double-phase
Type 4MS5 – single-phase
20
30
50
90
100
100
180
200
20
25
30
45
50
75
100
100
150
200
25
50
60
75
100
150
150
200
400
60
180
400
Type 4MS4 – double-phase
0.2
0.2
0.5
0.5
0.5
1
1
1
0.2
0.2
0.2
0.2
0.5
0.5
0.5
1
1
1
0.2
0.2
0.2
0.5
0.5
0.5
1
1
1
0.2
0.5
1
Type 4MS3 – single-phase
12
Type 4MR6 – double-phase
VA
Type 4MR5 – single-phase
%
Type 4MR2 – double-phase
kV
Type 4MR1 – single-phase
SN
Umax
2
Rated output
Class
Voltage level
10th/11th position
Position:
Rated output of measuring winding and accuracy class Order No.:
4 M S
3
3
8
8
4
4
8
8
–
–
0
0
B
B
n n n
4M Protective and Measuring Transformers
Equipment Selection
Voltage transformers
12th position
Additional features
Position:
Options
4MR1
4MR2
4MR5
4MR6
4MS3
4MS4
4MS5
4MS6
50 Hz, VDE marking
50 Hz, IEC marking
50 Hz, VDE marking with approval 1)
60 Hz, IEC marking
Other features on request
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Options
Type 4MR1 – single-phase
Type 4MR2 – double-phase
Type 4MR5 – single-phase
Type 4MR6 – double-phase
Type 4MS3 – single-phase
Type 4MS4 – double-phase
Type 4MS5 – single-phase
Type 4MS6 – double-phase
Order No.:
With routine test certificate
in German/English
n n n n n n n n
1
2
3
4
5
6
7
–
8
9
10 11 12
4 M n n n n n – n n n n n
Order codes
– «
n n n
0
1
2
6
9
1) Only for class 0.2 and 0.5
Additional equipment
Configuration example
Voltage transformer
Outdoor design, single-phase, cast-resin insulated
Rated primary voltage with multi-ratio Uprim = 35/ 3 kV
Without auxiliary residual voltage winding
Rated secondary voltage Usec = 110 V
Rated output of measuring winding 180 VA
Accuracy class 0.5
Additional features 50 Hz, IEC marking
With routine test certificate in German/English
2
–
Z
A
1
0
–
Z
A
1
0
–
Z
4 M
S
3
8
4
8
–
0
B
S
2
1
Example for Order No.:
Order codes:
4 M S
A
1
3
8
4
8
–
0
B
S
2
1
0
Siemens HG 24 · 2009
67
R-HG24-068.tif
4M Protective and Measuring Transformers
68
Siemens HG 24 · 2009
4M Protective and Measuring Transformers
Technical Data
Contents
Contents
Page
Technical Data
69
Current transformers:
Electrical data, dimensions and weights
70
Dimension drawings
72
Terminal designations
77
Voltage transformers:
78
Dimension drawings
79
Terminal designations
82
R-HG11-069.tif
Electrical data, dimensions and weights
Primary connection terminal of 4MR12 voltage transformer
3
Siemens HG 24 · 2009
69
4M Protective and Measuring Transformers
Technical Data
kV
kV
12
28
17.5
4MA74
N
kg
1/5
1.2
80
120
–
5000
20
1
2 x 20 to 2 x 600
1/5
1.2
80
120
–
5000
20
1
20 to 2500
2 x 20 to 2 x 600
1/5
1.2
80
120
–
5000
25
2
50/60
20 to 2000
2 x 20 to 2 x 600
1/5
1.2
80
120
–
5000
35
3
75
50/60
1500 to
4000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
3000
19 or 26
4
28
75
50/60
1500 to
6000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
3000
34
4
241)
501)
1251)
50/60
1500 to
4000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
3000
26
4
4MC22
12
28
75
50/60
150 to 3000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
5000
12 to 48
5
4MC24
24
50
125
50/60
150 to 3000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
5000
28 to 48
5
4MC26
36
70
170
50/60
150 to 3000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
3
5000
35 to 48
5
4MC32
12
28
75
50/60
2000 to
10000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
4
5000
32 to 150
6
4MC34
24
50
125
50/60
2000 to
10000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
4
5000
32 to 150
7
4MC36
36
70
170
50/60
2000 to
10000
only possible on
secondary side
1/5
1.2
100 x IPN
practically
unlimited
4
5000
32 to 150
8
4ME22
12
28
75
50/60
5 to 1200
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
2400
22
9/10
4ME24
24
50
125
50/60
5 to 1200
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
2400
22
9/10
4ME26
36
70
170
50/60
5 to 1200
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
2000
22
11/12
4ME32
12
28
75
50/60
5 to 3000
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
5000
65
13
4ME34
24
50
125
50/60
5 to 3000
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
5000
65
13
4ME36
36
70
170
50/60
5 to 3000
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
5000
65
14
4ME38
52
95
250
50/60
5 to 3000
2 x 5 to 2 x 600
1/5
1.2
80
2.5 x Ith
3
5000
65
15
ISN
Hz
A
kA
75
50/60
20 to 2500
2 x 20 to 2 x 600
38
95
50/60
20 to 2500
24
50
125
50/60
4MA76
36
70
170
4MB12
12
28
4MB13
12
4MB14
4MA72
4MA72…Z F18
3
1) Also possible on request: Um = 17.5, Ud = 38 kV and Up = 75 kV
70
Siemens HG 24 · 2009
Catalog dimension
drawing
maximum
IPN
Maximum rated
continuous thermal
current
kA
Secondary current
kA
Multi-ratio
x IPN
Rated primary current
Idyn
Rated frequency
Ith
Order No.
Weight
kV
Short-time load
(mechanical)
Up
Number of cores
Rated lightning impulse
withstand voltage
Ud
Rated dynamic current
(Idyn 2.5 x Ith)
Rated short-duration
power-frequency
withstand voltage
Um
Rated short-time
thermal current
(minimum 100 x IPN)
Operating voltage
(maximum value)
Electrical data, dimensions and weights of current transformers
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
Size specification for 4MC2 transformers
10th to 14th
position of
Order No.
6th to 9th position of Order No.
43-0P
48-0Q
56-0S
63-0T
67-0U
C20-0A
C30-0A
E30-0A
E40-0A
H30-0A
H40-0A
Q30-0A
Q40-0A
Q60-0A
C20-4Q
C30-4Q
E30-3Q
E30-4Q
E40-4Q
E40-6Q
H30-3Q
H30-4Q
H40-4Q
H40-6Q
1
2
1
2
0
1
2
2
21
3
3
3
3
3
–
1
2
2
–
0
0
0
0
0
2
1
1
3
2
2
2
2
2
21
1
2
2
21
0
0
0
0
0
2
0
1
2
1
1
1
1
1
3
0
1
1
2
0
0
0
0
0
2
0
1
1
0
1
0
0
0
2
0
0
0
2
0
0
0
0
0
2
0
0
1
0
0
0
0
0
2
0
0
0
1
C20-0A
C30-0A
E30-0A
E40-0A
H30-0A
H40-0A
Q30-0A
Q40-0A
Q60-0A
C20-4Q
C30-4Q
E30-3Q
E30-4Q
E40-4Q
E40-6Q
H30-3Q
H30-4Q
H40-4Q
H40-6Q
1
1
1
1
1
1
1
1
11
2
2
2
2
2
–
1
1
2
–
1
1
1
1
1
1
1
1
2
1
1
2
2
2
11
1
1
1
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C20-0A
C30-0A
E30-0A
E40-0A
H30-0A
H40-0A
Q30-0A
Q40-0A
Q60-0A
C20-4Q
C30-4Q
E30-3Q
E30-4Q
E40-4Q
E40-6Q
H30-3Q
H30-4Q
H40-4Q
H40-6Q
1
1
1
1
1
1
1
1
–
01
01
01
01
01
–
1
1
01
–
1
1
1
1
1
1
1
1
01
1
1
1
1
1
–
1
1
1
–
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
70-0V
73-0X
75-1A
Sizes of 4MC22 transformers
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
Sizes of 4MC24 transformers
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Sizes of 4MC26 transformers
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
76-1B
78-1D
82-1F
84-1G
86-1H
0
0
0
0
0
2
0
0
1
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
2
0
0
1
0
0
0
0
0
2
0
0
0
2
0
0
0
0
0
2
0
0
1
0
0
0
0
0
2
0
0
0
2
0
0
0
0
0
2
0
0
1
0
0
0
0
0
2
0
0
0
2
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
Siemens HG 24 · 2009
3
71
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
Dimension drawings for current transformers
Æ12
184
120
M12, 23 deep
347
270
184
120
M12, 23 deep
40
70
HG24-2205a_en eps
125
148
220
24
74.5
Primary connection W 1500 A
Dimension drawing 1
Æ14
184
120
M12, 23 deep
356
280
M12, 23 deep
184
120
40
65
HG24-2206a_en eps
150
178
280
32
80
Dimension drawing 2
3
284
220
M12, 23 deep
284
220
Dimension drawing 3
72
Siemens HG 24 · 2009
300
HG24-2207_en eps
385
M12, 23 deep
40
225
249
390
Æ14
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
e2
e1
b
l
Type
10
4MB12, size 1
4MB12, size 2
4MB13
4MB14
e2
h1
h2
l
214
260
273
260
210
230
–
230
350
350
–
350
235
295
288
295
342
425
425
425
176
196
300
196
h2
L
e1
102
HG24-2208 eps
h1
K
b
180
277
HG24-2209 eps
40
80
Æ14
50
100
40
155
14
40
155
Current ratings
Bars
Up to 1500 A
1500 A to 2500 A
2500 A to 3000 A
3000 A to 4000 A
2 x 50 x 10
2 x 80 x 10
2 x 80 x 10 or 3 x 80 x 10
3 x 80 x 10 or 3 x 100 x 10
Dimension drawing 4
200
175
236
200
HG24-2210 eps
Æ d1
14
45°
40
40
Æ14
100
90 x 20
30
40
Æ14
68 x 16
e1
e1
Æ14
40
68 x 16
80
40
Æ14
e1
e1
20
60 x 12
80
35 x 10
30 x 8
e1
L
105
e2
Æ d2
3
250
357
286
225
340
a
135
e1
14
K
Æ14
Dimension drawing 5
Type
4MC22
4MC24
4MC26
Size
0
1
2
3
21
1
2
11
1
01
a
d1
d2
e1
max.
mm
mm
mm
up to 1500 A
mm
2000 A
mm
50
60
115
195
150
60
140
100
60
50
180
180
180
180
230
180
180
230
180
230
185
185
185
185
235
185
185
235
185
253
190
190
255
315
280
255
315
280
315
280
195
195
260
320
285
260
320
285
320
285
e2
up to 3000 A1) up to 1500 A
mm
mm
215
215
280
340
315
280
340
315
340
315
150
210
270
330
290
270
330
290
330
290
Weight
2000 A
mm
up to 3000 A1)
mm
approx.
kg
155
215
275
335
295
275
335
295
335
295
175
235
295
355
325
295
355
325
355
325
12 to 18
16 to 22
28 to 32
35 to 40
40 to 48
28 to 32
35 to 40
40 to 48
35 to 40
40 to 48
1) Design for rated primary current 3000 A only available in size 21, 11 or 01
Siemens HG 24 · 2009
73
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
b
h1
80
h2
e1
40
86
40
Æ14
Æc
Æd
10
M5
100
50
182
230
a
e2
Bars re-adjustable by 90°
86
40
HG24-2211 eps
14
Æ14
168
Dimension drawing 6
3
Size
amax
b
∅c
∅d
e1
e2
h1
h2
11
12
21
22
31
32
41
42
51
52
61
62
72
73
10
60
10
60
10
60
10
60
10
60
10
60
10
60
295
295
370
370
370
370
440
440
530
530
530
530
650
650
278
278
356
356
356
356
440
440
530
530
530
530
650
650
115
115
115
115
155
155
205
205
297
297
310
310
380
380
255
255
325
325
325
325
490
490
490
490
490
490
600
600
175
250
175
250
–
–
–
–
–
–
–
–
–
–
313
288
313
288
–
–
–
–
–
–
–
–
–
–
285
360
285
360
285
360
285
360
285
360
–
–
–
–
b
h1
e1
Æc
Æd
10
M5
239
285
HG24-2212 eps
14
a
e2
Bars re-adjustable by 90°
Dimension drawing 7
74
Size
amax
b
∅c
∅d
e1
e2
h1
h2
11
12
21
22
31
32
41
42
51
52
61
62
72
73
10
60
10
60
10
60
10
60
10
60
10
60
10
60
295
295
370
370
370
370
440
440
530
530
530
530
650
650
278
278
356
356
356
356
440
440
530
530
530
530
650
650
115
115
115
115
155
155
205
205
297
297
310
310
380
380
255
255
325
325
325
325
490
490
490
490
490
490
600
600
230
305
230
305
–
–
–
–
–
–
–
–
–
–
427
502
427
50
–
–
–
–
–
–
–
–
–
–
399
474
399
474
399
474
399
474
399
474
399
474
–
–
Siemens HG 24 · 2009
Conductor bars
Normal designs
2000 A:
2 bars, 80 x 10 mm
2500 A:
2 bars, 100 x 10 mm
3000 A:
3 bars, 80 x 10 mm
4000 A:
3 bars, 100 x 10 mm
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
b
h1
h2
e1
Æc
Æd
10
M5
319
365
HG24-2213 eps
14
a
e2
Bars re-adjustable by 90°
305
Dimension drawing 8
Size
amax
b
∅c
∅d
e1
e2
h1
h2
11
12
21
22
31
32
41
42
51
52
61
62
72
73
10
60
10
60
10
60
10
60
10
60
10
60
10
60
295
295
370
370
370
370
440
440
530
530
530
530
650
650
278
278
356
356
356
356
440
440
530
530
530
530
650
650
115
115
115
115
155
155
205
205
297
297
310
310
380
380
255
255
325
325
325
325
490
490
490
490
490
490
600
600
175
250
175
250
–
–
–
–
–
–
–
–
–
–
313
288
313
288
–
–
–
–
–
–
–
–
–
–
285
360
285
360
285
360
285
360
285
360
–
–
–
–
3
Æ235
100
60
240
20
35
200
355
Æ14
HG24-2239 eps
Type
40
115
M10
4ME22
155
4ME24
Dimension drawing 9
4ME26
404
Æ335
150
Arcing distance
Creepage
distance
229
310
229
440
405
440
486
400
486
1010
945
1010
335
300
60
20
HG24-2240 eps
355
10
Æ14
195
M10
32
300
32
Dimension drawing 10
Siemens HG 24 · 2009
75
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
Æ235
100
HG24-2241 eps
60
240
20
35
200
419
Æ14
40
115
155
M10
Type
95
Arcing distance
Creepage
distance
229
310
229
440
405
440
486
400
486
1010
945
1010
4ME22
90
Dimension drawing 11
4ME24
Æ335
4ME26
10
404
150
3
335
20
HG24-2242 eps
60
300
439
Æ14
M10
32
195
32
300
Dimension drawing 12
l
380
IPN
d
l
Arcing
distance
Creepage
distance
Up to 600 A
600 to 1250 A
1250 to 2000 A
2000 to 3000 A
20
30
42
48
500
560
600
620
268
268
268
268
665
665
665
665
Dimension drawing 13
76
Siemens HG 24 · 2009
300
230
350
d
175
178
8
HG24-2251 eps
437
268
592
Æ18
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
IPN
d
l
Arcing
distance
Creepage
distance
Up to 600 A
600 to 1250 A
1250 to 2000 A
2000 to 3000 A
20
30
42
48
572
632
672
692
557.5
557.5
557.5
557.5
1290
1290
1290
1290
IPN
d
l
h
Arcing
distance
Creepage
distance
500 A
Up to 1250 A
1250 to 2000 A
2000 to 3000 A
2x 600 A
30
30
42
45
30
700
700
740
760
700
1125
1188
1188
1188
1217
745
745
745
745
745
1823
1823
1823
1823
1823
1002
Æ18
300
d
175
10
HG24-2250 eps
350
725
557.5
956
l
452
178
230
Dimension drawing 14
l
520
3
175
10
148
500
80
Æ30
300
d
HG24-2249 eps
900
745
h
Æ18
247
Dimension drawing 15
Terminal designations of current transformers
Designation of connection terminals
1 secondary winding
k
2 equivalent
primary windings
Ka
1 secondary winding
L
l
Kb La
P1
HG24-2216 eps
K
Lb
k
l
P2
S1
P1
HG24-2218 eps
1 primary winding
Example for
rated current data
acc. to IEC
S2
C1 C2
S1
HG24-2217 eps
acc. to VDE
100/1 A
P2
S2
HG24-2219 eps
Transformer design
2 x 100/1 A
with primary multi-ratio
2 or more secondary
windings on
separate cores
l3 l2 l1
K
L
1k
S1
S2 S3 S4
P1
P2
with secondary multi-ratio,
highest rated current at I1 or S4
1l 2k
2l
P2
1S1
1S2 2S1
2S2
HG24-2221 eps
k
P1
HG24-2223 eps
1 primary winding
L
HG24-2220 eps
1 secondary winding
with tappings
K
HG24-2222 eps
1 primary winding
1000–800 … 200/1A
100/1/1 A
Siemens HG 24 · 2009
77
4M Protective and Measuring Transformers
Technical Data
75
50/60
11.5/√3
100/√3; 110/√3;
120/√3
350
50
125
50/60
22/√3
100/√3; 110/√3;
120/√3
12
28
75
50/60
11.5
24
50
125
50/60
4MR12
12
28
4MR14
24
4MR22
4MR24
VA/A
N
kg
1.9
230/4
–
18
16
500
1.9
230/4
–
28
16
100; 110; 120
400
–
–
–
18
17
22
100; 110; 120
400
–
–
–
30
17
100/√3; 110/√3;
120/√3
600
1.9
350/6
–
25
18
Catalog dimension
drawing
kV
Rated voltage factor
(8h)
kV
Weight
VA
kV
Short-time load
(mechanical)
Thermal limiting output
kV
UP
Rated thermal limiting
output of the residual
voltage winding
Multi-ratio
kV
Ud
Rated frequency
Hz
Rated lightning impulse
withstand voltage
Sth
Rated short-duration
power-frequency
withstand voltage
USN
Operating voltage
(maximum value)
UPN
Um
Order No.
3
Maximum rated
primary voltage
Electrical data, dimensions and weights of voltage transformers
4MR52
12
28
75
50/60
11.5/√3
4MR54
24
50
125
50/60
22/√3
100/√3; 110/√3;
120/√3
600
1.9
350/6
–
35
18
4MR56
36
70
170
50/60
35/√3
100/√3; 110/√3;
120/√3
800
1.9
350/6
–
60
18
4MR62
12
28
75
50/60
11.5
100; 110; 120
600
–
–
–
25
19
4MR64
24
50
125
50/60
22
100; 110; 120
600
–
–
–
35
19
4MR66
36
70
170
50/60
35
100; 110; 120
800
–
–
–
70
19
400
1.9
230/4
1000
72
20
4MS32
12
28
75
50/60
12/√3
100/√3; 110/√3;
120/√3
4MS34
24
50
125
50/60
22/√3
100/√3; 110/√3;
120/√3
400
1.9
230/4
1000
75
20
4MS36
12
28
75
50/60
35/√3
100/√3; 110/√3;
120/√3
400
1.9
230/4
1000
79
20
4MS38
52
70
250
50/60
50/√3
100/√3; 110/√3;
120/√3
800
1.9
500/9
1000
79
20
4MS42
12
28
75
50/60
12
100; 110; 120
500
–
–
1000
73
21
4MS44
24
50
125
50/60
22
100; 110; 120
500
–
–
1000
76
21
4MS46
12
28
75
50/60
35
100; 110; 120
900
–
–
1000
82
21
400
1.9
230/4
1000
35.5
22
4MS52
12
28
75
50/60
12/√3
100/√3; 110/√3;
120/√3
4MS54
24
50
125
50/60
22/√3
100/√3; 110/√3;
120/√3
400
1.9
230/4
1000
35.5
22
4MS56
36
28
75
50/60
35/√3
100/√3; 110/√3;
120/√3
400
1.9
230/4
1000
51
23
4MS62
12
28
75
50/60
12
100; 110; 120
500
–
–
1000
37
24
4MS64
24
50
125
50/60
22
100; 110; 120
500
–
–
1000
37
24
4MS66
36
28
75
50/60
35
100; 110; 120
500
–
–
1000
57
25
78
Siemens HG 24 · 2009
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of current transformers
Dimension drawings for voltage transformers
h
d
b
e1
HG24-2224 eps
Type
4MR12
4MR14
b
h
l
e1
e2
d
148
178
220
280
335
357
125
150
270
280
11
14
e2
l
Dimension drawing 16
h
d
b
e1
e3
HG24-2225 eps
Type
4MR12
4MR14
b
h
l
e1
e2
e3
d
148
178
220
280
335
357
125
150
270
280
110
130
11
14
e2
l
Dimension drawing 17
3
d
HG24-2226 eps
b
e1
h
Type
e2
l
4MR52
4MR54
4MR54 1)
4MR56
b
h
l
e1
e2
d
200
225
200
249
240
300
300
390
342
370
324
395
175
200
175
225
225
250
225
300
11
14
14
14
1) Design on request
Dimension drawing 18
d
l
e2
b
e1
HG24-2227 eps
e3
h
Type
4MR62
4MR64
4MR64 1)
4MR66
b
h
l
e1
e2
e3
d
200
225
200
249
240
300
260
390
342
370
324
395
175
200
175
225
225
250
225
300
150
210
155
320
11
14
14
14
1) Design on request
Dimension drawing 19
Siemens HG 24 · 2009
79
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of voltage transformers
55
Æ150
Æ20
Type
Arcing
distance
Creepage
distance
Number
of sheds
520
655
880
880
420
550
760
760
790
1055
1615
1615
2
5
10
10
220
32
25
280
162
20
HG24-2243 eps
h
4MS32
4MS34
4MS36
4MS38
h
50
Æ14
380
205
215
160
245
Dimension drawing 20
3
b
e
Type
Æ150
Æ20
55
4MS42
4MS44
4MS46
h
b
e
Arcing
distance
Creepage
distance
Number
of sheds
515
645
865
375
445
560
270
340
455
420
550
760
760
1035
1595
2x2
2x5
2 x 10
280
220
50
Dimension drawing 21
80
Siemens HG 24 · 2009
25
245
HG24-2244 eps
205
160
380
215
h
M12
Æ14
4M Protective and Measuring Transformers
Technical Data
M10
HG24-2246_en eps
20
HG24-2245_en eps
520
644.5
Electrical data, dimensions and weights of current transformers
110
M10
310
320
270
17.5
Æ14
40
200
215
260
196
12
240
270
Æ12
Dimension drawing 23
Dimension drawing 22
50
3
512
400
M10
HG24-2248 eps
20
HG24-2247 eps
490
622
405
320
110
M10
320
310
270
270
200
260
215
196
Dimension drawing 24
Dimension drawing 25
240
Æ14
Æ12
50
Siemens HG 24 · 2009
81
4M Protective and Measuring Transformers
Technical Data
Electrical data, dimensions and weights of voltage transformers
Terminal designations of the voltage transformers
Designation of the connection terminals
V
1 secondary winding
u
v
Unearthed
U
V
1 secondary winding
with tappings
u1
u2
v
A
HG24-2231 eps
U
HG24-2233 eps
Unearthed
acc. to IEC
B
a
b
A
B
a1
a2
b
HG24-2232 eps
acc. to VDE
Example for
low-voltage data
HG24-2234 eps
Transformer design
10000/100 V
5000–10000/100 V
highest rated voltage at u1 or a1
3
82
Siemens HG 24 · 2009
u
X
x e
n
A
a
N
n da
dn
HG24-2236 eps
1 measuring winding
1 auxiliary residual
voltage winding
U
HG24-2235 eps
Earthed
10000/√3 / 100/√3 / 100/3 V
4M Protective and Measuring Transformers
Annex
Contents
Contents
Page
Annex
83
Inquiry form
84
Configuration instructions
85
Foldout page
R-HG11-181.tif
Configuration aid
Brandenburg Gate, Berlin, Germany
R-HG11-180.tif
4
Switchgear Factory Berlin, Germany
Siemens HG 24 · 2009
83
4M Protective and Measuring Transformers
Annex
Inquiry form
Please copy, fill in and return
to your Siemens partner.
Inquiry concerning
o
o
o
o
o
o
o
o
4MA7 current transformer
4MB1 current transformer
4MC2 current transformer
4MC3 current transformer
4ME2 current transformer
4ME3 current transformer
4MR voltage transformer
4MS voltage transformer
Technical data of current transformer
o 12 kV
o 36 kV
o 17.5 kV
o 52 kV
o 24 kV
Rated lightning impulse
withstand voltage
o 75 kV
o 170 kV
o 95 kV
o 250 kV
o 125 kV
Rated short-duration powerfrequency withstand voltage
o 28 kV
o 70 kV
o 38 kV
o 95 kV
o 50 kV
Rated primary current
o ___A
o 2x _ _ _ A
Secondary current
o 1A
o 5A
Thermal strength
o 100 x IPN
o 300 x IPN
o 600 x IPN
o 150 x IPN
o 400 x IPN
o 800 x IPN
Operating voltage
Please
o Submit an offer
o Call us
o Visit us
o _ _ _ kV
o _ _ _ kV
o 200 x IPN
o 500 x IPN
o 1000 x IPN
o _ _ _ x IPN
o Protection core o _ _ _ Class
o Measuring core o _ _ _ Class
o _ _ _ Factor
o _ _ _ Factor
o _ _ _ VA
o _ _ _ VA
2nd core
o Protection core o _ _ _ Class
o Measuring core o _ _ _ Class
o _ _ _ Factor
o _ _ _ Factor
o _ _ _ VA
o _ _ _ VA
3rd core
o Protection core o _ _ _ Class
o Measuring core o _ _ _ Class
o _ _ _ Factor
o _ _ _ Factor
o _ _ _ VA
o _ _ _ VA
Technical data of voltage transformer
Maximum operating voltage
Dept.
o 12 kV
o 36 kV
o 24 kV
o 52 kV
Other values
o _ _ _ kV
Rated lightning impulse
withstand voltage
o 75 kV
o 170 kV
o 95 kV
o 250 kV
o 125 kV
Name
Rated short-duration powerfrequency withstand voltage
o 28 kV
o 70 kV
o 38 kV
o 95 kV
o 50 kV
Street
Rated primary voltage
o _ _ _ kV
o _ _ _ /√3
Rated secondary voltage
o 100 V
o 100/√3 V
o 110 V
o 110/√3 V
o 120 V
o 120/√3 V
o ___V
o _ _ _ /√3 V
Auxiliary residual
voltage winding
o Without
o 100/3 V
o 110/3 V
o 120/3 V
Fax
E-mail
Rated output of the
measuring winding
o Class 0.2
o 20 VA
o Class 0.5
o 50 VA
o Class 1
o 100 VA
o _ _ _ VA
Siemens AG
Application and other requirements
Postal code/city
Phone
4
o _ _ _ kV
1st core
Your address
Company
Other values
o _ _ _ kV
o _ _ _ kV
Dept.
Name
Street
Postal code/city
Fax
o Please check off
84
Siemens HG 24 · 2009
_ _ _ Please fill in
For configuration of your
4M protective and measuring transformers
You prefer to configure your instrument transformer on your own?
Please follow the steps for configuration and enter the order number in the configuration aid.
1
2
3
4
5
6
7
–
8
9 10 11 12 –
13 14 15 16
4 M n n n n n – n n n n n – n n n n – Z
Instruction for configuration of the 4M protective and measuring transformers
1st step: Definition of the current transformer
Please specify the following ratings:
Possible options:
Transformer design
Operating voltage (Um)
Rated lightning impulse withstand voltage (Up)
Rated short-duration power-frequency withstand voltage (Ud)
Rated primary current (IPN)
Secondary current (ISN)
Thermal strength
Core data
Block-type transformer, bushing-type transformer, outdoor transformer, etc.
Um: 12 kV to 52 kV
Up: 75 kV to 250 kV
Ud: 28 kV to 95 kV
IPN: 20 A to 10000 A
ISN: 1 A or 5 A
100 x IPN to 1000 IPN
Quantity, type, class, factor and rating of cores
4 M
–
+
+
+
+
+
+
+
+
4 M
These ratings define the positions 3 to 15 of the order number of the current transformer.
–
Please specify the following ratings:
Possible options:
Transformer design
Number of phases
Operating voltage (Um)
Rated lightning impulse withstand voltage (Up)
Rated short-duration power-frequency withstand voltage (Ud)
Rated primary voltage (UPN)
Rated secondary voltage (USN)
Rated output of the measuring winding
Block-type transformer, outdoor transformer
Single-phase or double-phase
Um: 12 kV to 52 kV
Up: 75 kV to 250 kV
Ud: 28 kV to 95 kV
UPN: 3.3 kV to 45 kV or values divided by √3
USN: 100 V, 110 V, 120 V or values divided by √3
25 VA, class 0.2 up to 400 VA, class 1
+
+
+
+
+
+
+
–
–
+
+
+
+
+
+
+
+
4 M
–
–
+
+
+
+
+
+
+
+
4 M
These ratings define the positions 3 to 11 of the order number of the voltage transformer.
–
+
4 M
2nd step: Definition of the voltage transformer
–
–
–
+
+
+
+
+
+
+
+
4 M
–
–
3rd step: Do you have any further requirements concerning the equipment?
+
+
+
+
Should you still need more options than the possible equipment like terminal designations according
to VDE or IEC, selection of sizes, routine test certificate, etc., please contact your responsible sales partner.
+
+
+
+
4 M
–
+
+
+
+
+
+
+
+
4 M
–
85
–
+
+
+
+
+
+
+
+
4 M
Siemens HG 24 · 2009
–
–
–
+
+
+
+
+
+
+
+
Published by and copyright © 2009:
Siemens AG
Energy Sector
Freyeslebenstrasse 1
91058 Erlangen, Germany
Siemens AG
Energy Sector
Power Distribution Division
Medium Voltage
Nonnendammallee 104
13623 Berlin, Germany
For more information, please contact our
Customer Support Center.
Phone: +49 180 524 70 00
Fax:
+49 180 524 24 71
(Charges depending on provider)
E-mail: support.energy@siemens.com
Order No. E50001-K1524-A101-A3-7600
Printed in Germany
Dispo 31601, c4bs 7460
KG 05.09 2.0 88 En
6101/15477 480488
Printed on elementary chlorine-free bleached paper.
All rights reserved.
If not stated otherwise on the individual pages of this
catalog, we reserve the right to include modifications,
especially regarding the stated values, dimensions and weights.
Drawings are not binding.
All product designations used are trademarks or product
names of Siemens AG or other suppliers.
If not stated otherwise, all dimensions in this
catalog are given in mm.
Subject to change without prior notice.
The information in this document contains general
descriptions of the technical options available, which
may not apply in all cases. The required technical
options should therefore be specified in the contract.
Responsible for
Technical contents:
Siemens AG, E D MV C I LM
Berlin
General editing:
Siemens AG, E CC MCC G
Erlangen
www.siemens.com/energy
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