Catalog HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Medium-Voltage Equipment
Selection and Ordering Data
www.siemens.com/energy
R-HG11-172.tif
Siemens Vacuum Recloser 3AD
2
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Siemens Vacuum
Recloser 3AD
Medium-Voltage Equipment
Catalog HG 11.42 · 2008
Contents
Contents
Page
Description
5
General
6
Switch unit
7
Controller, protection functions
9
Ambient conditions, altitude correction factor
and number of operating cycles
13
Product range overview and scope of delivery
14
Product Selection
1
15
Ordering data and configuration example
16
Selection of primary ratings
17
Selection of controller
20
Selection of additional equipment
24
Technical Data
2
27
3
Electrical data, dimensions and weights:
Voltage level 12 kV
28
Voltage level 15.5 kV
28
Voltage level 27 kV
29
Voltage level 38 kV
29
Annex
33
Inquiry form
34
Configuration instructions
35
4
Configuration aid
Foldout page
© Siemens AG 2008
Siemens HG 11.42 · 2008
3
R-HG11-300.tif
Siemens Vacuum Recloser 3AD
4
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Description
Contents
Contents
Page
Description
5
General
6
1
Switch unit:
Recloser principle
7
Design
7
Pole assemblies
7
Operating mechanism
7
Magnetic actuator
7
Mechanical lockout
8
Recloser cycle
8
R-HG11-301.tif
Controller:
Vacuum recloser with cubicle and controller
User interface
9
Protection functions
10
Communications
11
Protocols
11
Metering functions
11
Data records
11
Software
12
Standards
12
Ambient conditions
13
Altitude correction factor
13
Number of operating cycles
13
Product range overview
14
Scope of delivery
14
Siemens HG 11.42 · 2008
5
Siemens Vacuum Recloser 3AD
Description
General
Siemens vacuum recloser 3AD
Switch unit
Controller inside the cubicle
R-HG11-303.tif
The recloser consists of two main components: The
switch unit being the circuit-breaker and the controller as
protection and control unit. It is housed inside the control
cubicle.
R-HG11-302.tif
1
3AD vacuum reclosers are outdoor circuit-breakers
designed for frequent opening and reclosing in case of
temporary faults. They fulfill this task automatically by
monitoring the line and operating autonomously.
The switch unit is the primary part of the recloser. It is
located on top of the pole to switch the overhead line.
It is permanently exposed to weather and environment.
6
Siemens HG 11.42 · 2008
As the heart of the recloser, the controller is located in a
cubicle at the bottom of the pole.
Siemens Vacuum Recloser 3AD
Description
Switch unit
Recloser principle
Reclosers are used in distribution systems of power supply
companies (utilities). Like circuit-breakers they are capable
of switching normal and fault currents. They are equipped
with sensors and a controller being the protection and
control device. In case of a line fault, they can break and
make several times, thus avoiding longer network interruptions due to temporary faults.
1
R-HG11-304.tif
As outdoor devices they are normally pole-mounted and
exposed to environment and weather. A recloser consists of
two components: The switch unit (circuit-breaker) and the
controller (inside the control cubicle), both connected
through a control cable.
Design
Switching operation
The vacuum switching technology, proven and fully
developed for more than 30 years, is the basis for the
vacuum interrupters.
Switch unit – front view
Pole assemblies
Each vacuum interrupter is embedded in an epoxy-resin pole
made out of weather-proof cycloalyphatic resin. This enables
a small design as well as resistance against environmental
effects. The vacuum interrupter is vertically mounted inside
the pole, providing a long service life. Each recloser is equipped with an integrated current transformer. For special protection purposes, a resistive voltage sensor can also be
incorporated in the pole. The accuracy achieved in this way
is much higher than that of capacitive dividers.
The pole assemblies of the recloser are directly mounted on
the operating mechanism housing. Besides the complete
kinematics, it also accommodates the position indicator and
a mechanical operations counter. The operating mechanism
housing is made of mild steel with a special coating for outdoor applications. Optionally, a stainless-steel housing is
available.
R-HG11-305.tif
Operating mechanism
Switch unit – rear view
The recloser is installed on the pole by means of a pole
mounting frame. Alternatively, the recloser can be mounted
directly on a frame for pad-mounting in substations.
Magnetic actuator
HG11-2728 eps
The recloser is operated by a magnetic actuator enabling the
recloser cycle, i.e. the high number of switching operations
within a short period of time. The actuator is a bi-stable
system, locked in the end positions by permanent magnets.
If not in operation, the magnet coils do not consume any
power. The operating force is transmitted to all three poles
through a mechanical coupling.
Structure of the switch unit
Siemens HG 11.42 · 2008
7
Siemens Vacuum Recloser 3AD
Description
Switch unit
Mechanical lockout
A mechanical lockout enables tripping independently on the
controller. If this handle is pulled, the recloser opens and is
simultaneously locked out electrically and mechanically. The
handle stays extended, thus indicating the interlocked state.
1
To close the recloser again, the operating rod must first be
pushed back to the operation position in order to release the
lockout. Then the recloser can be closed electrically via the
control.
Recloser cycle
In case of a network fault, the recloser opens and recloses
several times. In case of temporary faults the automatic
reclosing significantly reduces the loss of power supply.
The recloser cycle is optimized accordingly:
R-HG11-306.tif
• The first interruption of a fault is done quickly and
instantaneously, so that even the fuses in the system do not
operate. After approx. 300 ms (user settable), it recloses
back on.
Lock-out handle – pushed in
(operational position)
• The second and third interruption has a definite or inversetime delay. Thus, downstream fuses in the network have the
chance to operate and isolate the affected network section,
restoring normal operation in the remaining network. The
following dead time is usually 2–10 s (user settable).
• The fourth (optional up to the fifth) interruption is fast
again and serves as a check. This for example utilizes the
physical effect that, when the short-circuit occurs, the lines
move due to the magnetic forces of the current, and foreign
objects are “shaken off”.
R-HG11-307.tif
• If the fault still exists, the recloser turns to the lockout and
can only be closed from the operator panel or via SCADA.
Lock-out handle – pulled
(open position)
8
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Description
Controller
The controller
The Siemens Argus-M controller is based on the Argus-M
directional overcurrent protection relay. These relays provide
protection, control, monitoring, instrumentation and metering with integrated input and output logic, data logging
& fault reports.
1
The controller is mounted in the control cubicle. Along with
the controller, this cubicle also contains the auxiliary power
supply with batteries for uninterruptible power supply,
electronic boards, fuses, and a general-purpose outlet to
power a laptop.
R-HG11-308.tif
Communication access to relay functionality is via a front
USB port for local PC connection or a rear electrical RS485
port for remote connection. Additional rear port options are
available.
Argus-M controller
The controller contains a large number of protection
functions (elements) which can be selected or deselected
through the menu driven display. These elements can be
customized to the utilities’ needs by parameters (settings) as
described below.
User interface
• 20-character x 4-line backlit LCD
• Menu navigation keys
• 3 fixed LEDs
• 8 or 16 programmable tri-color LEDs are available
eliminating the need for expensive panel-mounted pilot
lights and associated wiring. Each LED is tri-colored (red,
green, yellow) allowing for clear indication of the associated
function’s state.
• Each function key has an associated tri-color LED (red,
green, yellow) allowing for clear indication of the associated
function’s state.
R-HG11-309.tif
• 12 programmable function keys each with tri-color LED are
available for implementing scheme control functionality.
Tri-color LEDs and pushbuttons
of the controller
Siemens HG 11.42 · 2008
9
Siemens Vacuum Recloser 3AD
Description
Controller
Protection functions
(in order of ANSI numbering)
37 Undercurrent
1
Each element has settings for pickup level and Definite Time
Lag (DTL) delays. Operates if current falls below setting for
duration of delay.
46BC Broken conductor/phase unbalance
Element has settings for pickup level and DTL delay. With the
circuit-breaker closed, if one or two of the line currents fall
below setting, this could be due to a broken conductor.
46NPS Negative phase-sequence overcurrent
Each element has user settings for pickup level and Inverse
Definite Minimum Time Lag (IDMTL) or DTL delay. It operates
if NPS current exceeds setting and delay. NPS current elements can be used to detect unbalances on the system or
remote earth faults when a delta-star transformer is in
circuit.
49 Thermal overload
The thermal algorithm calculates the thermal states from the
measured currents and can be applied to lines, cables and
transformers. Outputs are available for thermal overload and
thermal capacity.
50/51 Phase fault
50 INST (instantaneous)/DTL (Definite Time Lag) and
51 IDMTL (Inverse Definite Minimum Time Lag)/DTL elements provide overcurrent protection, each with independent settings for pickup current, time-multiplier (51) and
time delays. The user can select IEC or ANSI time current
characteristics. The IDMT stage has a user programmable
reset characteristic, either DTL or shaped current/time reset
characteristic to improve grading with electromechanical
protection.
50G/51G/50N/51N Earth fault/sensitive earth fault
Earth-fault current is derived from the residual connection of
the 3 integrated line CTs. 50 INST/DTL and 51 IDMTL/DTL
elements provide overcurrent protection, each with independent settings for pickup current, time-multiplier (51) and
time delays. The user can select IEC or ANSI time current
characteristics. The IDMT stage has a user programmable
reset characteristic, either DTL or shaped current/time reset
characteristic to improve grading with electromechanical
protection.
50BF Circuit-breaker fail
The circuit-breaker fail function is triggered from an internal
trip signal. Line currents are monitored following a trip signal
and an output is issued if any current is still detected after a
specified time interval. This can be used to re-trip the CB or
to back-trip an upstream CB. A second back-trip time delay is
available to enable another stage to be utilized if required.
10
Siemens HG 11.42 · 2008
64H Restricted earth-fault scheme
The measured earth-fault input may be used in a 64H high
impedance restricted earth-fault scheme. Required external
series stabilizing resistor and non-linear shunt resistor can be
supplied.
74TC Trip-circuit supervision
The trip-circuit(s) can be monitored via binary inputs. Tripcircuit failure raises an HMI alarm and output(s).
81HBL2 Inrush restrain/second harmonic block
Where second harmonic current is detected (i.e. during
transformer energization) user selectable elements can be
blocked.
Cold load pickup
If a circuit-breaker is closed onto a “cold” load, i.e. one that
has not been powered for a prolonged period, this can
impose a higher than normal load-current demand on the
system which could exceed normal settings. These
conditions can exist for an extended period and must not be
interpreted as a fault. To allow optimum setting levels to be
applied for normal operation, the cold load pickup feature
will apply alternative settings for a limited period. The feature resets when either the circuit-breaker has been closed
for a settable period, or if the current has been reduced
beneath a set level for a user set period.
27/59 Under/overvoltage
Each element has settings for pickup level, drop-off level and
Definite Time Lag (DTL) delays. It operates if voltage exceeds
setting for duration of delay. It can be applied in load shedding schemes.
47 Negative phase-sequence overvoltage
Each element has settings for pickup level and Definite Time
Lag (DTL) delays. It operates if NPS voltage exceeds setting
for duration of delay.
59N Neutral overvoltage
Each element has settings for pickup level and Definite Time
Lag (DTL) delays. It operates if neutral voltage exceeds
setting for duration of delay. Neutral overvoltage can be
used to detect earth faults in high impedance earthed or
isolated systems.
60CTS CT supervision
The CT supervision considers the presence of negative
phase-sequence current, without an equivalent level of
negative phase-sequence voltage, for a user set time as a
CT failure. The element has user operate and delay settings.
Siemens Vacuum Recloser 3AD
Description
Controller
67/67N Directional control
Metering functions
Phase-fault, earth-fault and sensitive earth-fault elements
can be directionalized. Each element can be user set to
forward, reverse, or non-directional. Directional phase-fault
elements are polarized from quadrature voltage. Earth-fault
elements can be user set to be polarized from residual
voltage or negative phase-sequence voltage.
• Primary current phases and earth
81 Under/overfrequency
• Binary input/output status
Each element has settings for pickup level, drop-off level and
Definite Time Lag (DTL) delays. It operates if frequency exceeds setting for duration of delay. It is typically applied in
load shedding schemes.
• Trip circuit healthy/failure
79 Auto-reclose
• Event records
Each element provides independent phase-fault and earthfault/sensitive earth-fault sequences of up to 5 trips, i.e.
4 reclose attempts before lockout. Auto-reclose sequence
can be user set to be initiated from internal protection
operation or via binary input from an external protection.
Each trip in the sequence can be user set to be either instantaneous (fast) or delayed. The user can set each reclose
(dead) time and the reclaim time.
• Frequency
• Secondary current phases and earth
• Positive phase-sequence (PPS) current
1
• Negative phase-sequence (NPS) current
• Zero phase-sequence (ZPS) current
• Time and date
• Starters
• Fault records
• Waveform records
• Circuit-breaker trip counters
• I²t summation for contact wear
• Direction
• Primary line and phase voltages
• Secondary voltages
Battery and capacitor check (no number)
Sag/swell detection
Optional protection functionality
• Sync check
• Fault locator
• Loop automation
• Single-triple operation
Communications
• Front USB port
• Rear RS485 port
Optional functions
• Rear fiber optic ports
• IRIG-B ports
• Apparent power and power factor
• Real and reactive power
• W Hr forward and reverse
• VAr Hr forward and reverse
• Historical demand record
• Positive phase-sequence (PPS) voltage
• Negative phase-sequence (NPS) voltage
• Zero phase-sequence (ZPS) voltage
Data records
Sequence of event records
Up to 5000 events can be stored.
Fault records
• RS232 ports
The last 10 fault records are displayed on the HMI, with time
and date of trip, measured quantities and type of fault.
Protocols
Disturbance recorder
• IEC 60870-5-103
The waveform recorder stores analog data for all phases, the
states of protection functions, binary inputs, LEDs and binary
outputs with pre & post trigger data. A record can be triggered
from protection function, binary input or via data communications. The waveform recorder stores up to 10 s data.
• Modbus RTU
• DNP 3.0
Load profile recording
A rolling record of demand over the last 24 h is stored. The
demand is averaged over a user selectable period of time.
A rolling record of such demand averages is stored and
provides the demand history. A typical application is to
record 15 min-averages for the last 7 days.
Siemens HG 11.42 · 2008
11
Siemens Vacuum Recloser 3AD
Description
Controller, standards
Software
Reydisp Evolution
For communication with the relay via a PC (personal
computer) a user-friendly software package, Reydisp
Evolution, is available to allow transfer of relay settings,
waveform records, event records, fault data records,
instruments/meters and control functions. Reydisp Evolution
is compatible with IEC 60870-5-103.
1
R-HG11-310.tif
Programmable logic
Typical Reydisp Evolution screenshot
The user can map binary inputs and protection operated
outputs to function inhibits, logic inputs, LEDs and/or binary
outputs. The user can also enter up to 16 equations defining
scheme logic using standard functions e.g. timers and/or
gates, inverters and counters. Each protection element
output can be used for alarm & indication and/or tripping.
Waveform records analysis
See figure left
Quick logic
The “Quick logic” feature allows the user to input up to 16
logic equations (E1 to E16) in text format. Equations can be
entered using Reydisp or at the relay fascia.
Each logic equation is built up from text representing control
characters. Each can be up to 20 characters long.
Standards
The recloser conforms to the following standards
• ANSI C37.60 (2003)
• IEC 60255
• IEC 60694 (in future IEC 62271-1)
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Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Description
Ambient conditions, altitude correction factor and number of operating cycles
Ambient conditions
The recloser is designed for the normal operating conditions
defined in ANSI C37.60. This comprises an ambient temperature from –40 °C to +55 °C plus solar radiation.
55°C
Altitude correction factor
The dielectric strength of air insulation decreases with
increasing altitude due to low air density. The rated lightning
impulse withstand voltage values specified 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 drawing.
1
max. 95% per day
max. 90% per month
HG11-2515a_en eps
-40°C
The characteristic shown applies to the rated short-duration
power-frequency withstand voltage and the rated lightning
impulse withstand voltage.
1.50
U
Rated withstand voltage under standard 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 standard reference atmosphere is required as
a minimum:
90 kV W 75 kV x 1.2
1.40
1.30
1.20
HG11-2517c_en eps
U W U0 x Ka
Altitude correction factor
To select the devices, the following applies:
1.10
1.00
1000
1500
2000
2500
3000 3500 m 4000
Site altitude
Number of operating cycles
The recloser is designed for 10,000 operating cycles at
normal current.
According to the standard IEEE C37.60, the recloser has been
tested for 116 short-circuit breaking operations. The actual
number of short-circuit breaking operations is higher than
that, and can be even more than 200 depending on the parameters of the short-circuit current (amplitude, DC component).
Siemens HG 11.42 · 2008
13
Siemens Vacuum Recloser 3AD
Description
Product range overview and scope of delivery
Product range overview
Rated voltage
1
Rated
short-circuit
breaking current
Rated
lightning impulse
withstand voltage
kV
kA
kV
12
15.5
12.5
12.5
16
12.5
12.5
16
12.5
16
27
38
Rated normal current
400 A
95
110
110
125
150
150
170
170
n
n
n
630 A
800 A
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Scope of delivery
Standard equipment
Switch unit
Operating mechanism
Operating mechanism
housing
Switching medium
Insulation
Power supply
Position indicator
Operations counter
Interlocking
Configuration
Sensors
Controller and
control cubicle
Cubicle
Socket outlet
Controller size
Number of inputs/
outputs for customer use
Temperature range
Control keys
Controller interfaces
14
Siemens HG 11.42 · 2008
Electrical operating mechanism
(magnetic actuator)
Mild steel with outdoor protection
coating IP 55 with lifting eyes
and earthing connection
Vacuum interrupters
Cycloaliphatic epoxy resin/air
Auxiliary power input
OPEN: green
CLOSED: red
Mechanical in the switch unit;
electronical in the controller
Electrical; mechanical lockout
Pole mounting and 6 m
control cable
Integrated current transformers
Mild steel with outdoor protection
coating IP 65 with lifting eyes
and earthing connection
USA version
E10 (= 10" width)
5 x BI, 8 x BO
12 function keys
8 user-definable LEDs
Up to –30 °C
5 navigation keys,
12 function keys,
2 pushbuttons
USB (front), RS485 (rear)
Optional available
Remarks
Stainless steel
Auxiliary transformer for supply
from HV line
Customer-specific color or inscription
Other cable lengths and/or
substation frame
Integrated voltage sensors
Stainless steel
Country-specific design
E12 (= 12" width)
Additional BI/BO and 12 LEDs
–40 °C
Customer-specific pushbuttons or
rotary CLOSE/OPEN switches
RS232, fiber optic, IRIG-B
Siemens Vacuum Recloser 3AD
Product Selection
Contents
Contents
Page
Product Selection
15
Ordering data and configuration example
16
Selection of primary ratings:
Voltage level 12 kV
17
Voltage level 15.5 kV
17
Voltage level 27 kV
18
Voltage level 38 kV
19
R-HG11-311.tif
Selection of controller:
20
Current and voltage measuring
20
Controller size
21
Auxiliary voltage
21
Control and sensor cables
22
Communication protocols
22
Communication interfaces
22
Function packages
23
Languages and power socket
23
Selection of additional equipment
24
Accessories and spare parts
25
2
R-HG11-312.tif
Switch unit – bottom view
Recloser configuration
Control cubicle
Siemens HG 11.42 · 2008
15
Siemens Vacuum Recloser 3AD
Product Selection
Ordering data and configuration example
«
Order number structure
Mounting parts and special versions ( )
The vacuum reclosers consist of a primary part as well as of a
controller or secondary part. The relevant data make up the
16-digit order number. The primary part covers the main
electrical data of the circuit-breaker poles. The controller and
secondary part covers all auxiliary devices and the controller,
which are necessary for operating and controlling the
recloser.
In case of special versions, “- Z” is added to the order number
and a descriptive order code follows. If several special
versions are required, the suffix “- Z” is only listed 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 between your responsible sales partner and
the order processing department in our Switchgear Factory
in Berlin.
Order codes
Individual equipment versions, marked with 9 or Z in the 8th
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.
2
a: alphabetical
Position:
Order No.:
1st position
2
3
n: numerical
4
5
6
7
–
8
9
10 11 12 –
13 14 15 16
3 A D n
n
n
n
–
n
a
a
n
n
n
–
a
a
n
Order codes
–
« n n n
Primary part
Superior group
Switching devices
2nd position
Main group
Circuit-breaker
3rd position
Subgroup
Outdoor vacuum recloser
4th to 7th position
Basic equipment
Design and ratings
of the vacuum recloser
8th to 16th position
1
Secondary part
Controller, sensors, cables and
other necessary data
Order codes
Group of 3 after the Order No.
Format: a n a
«
Special versions ( )
Initiated with “-Z”
Group of 3 after the Order No.
Format: a n n
Configuration example
In order to simplify the selection of the correct order number
for the requested recloser type, you will find a configuration
example on each page of the chapter “Equipment Selection”.
For the selection of the auxiliary voltages, the fixing options,
the controller, etc. always the last example of the primary
part was taken over and continued, so that at the end of the
equipment selection (page 24) a completely configured
recloser results as an example.
Example for Order No.:
Order codes:
16
Siemens HG 11.42 · 2008
On the foldout page we offer a configuring aid.
Here you can fill in the order number you have
determined for your recloser.
3 A D 6
2
3
2
–
n n n n n
–
n n n n
Siemens Vacuum Recloser 3AD
Product Selection
Selection of primary ratings
12 kV
Position:
Order No.:
50/60 Hz
7
–
8
3 A D
1
2
3
n n n n
4
5
6
–
n n n n n
9
10 11 12 –
3
3
3
3
3
3
3
3
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
1
3
4
6
1
3
4
6
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
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
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
1
1
1
1
2
2
2
2
3
3
3
3
2
2
2
2
3
3
3
3
6
2
3
2
3 A D 6
2
3
2
–
13 14 15 16
n n n n
Order codes
–
« n n n
kV
kV
kV
kA
A
12
75
42
12.5
630
800
n
n
n
n
n
n
n
n
See page 24
See page 23
See page 23
See page 22
See page 22
See page 22
See page 21
See page 21
See page 20
Ir
See page 20
Rated normal current
Isc
Three-phase for
loop automation
Rated short-circuit
breaking current
Ud
3 x single-phase/
single-triple
Rated short-duration
power-frequency
withstand voltage
Up
Three-phase
Rated lightning impulse
withstand voltage
Ur
Single-phase
Rated voltage
Type
2
15.5 kV
50/60 Hz
Ur
Up
Ud
Isc
Ir
kV
kV
kV
kA
A
15.5
110
50
12.5
400
630
800
16
630
800
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Configuration example
Siemens vacuum recloser 3AD
Rated voltage Ur = 15.5 kV
Rated lightning impulse withstand voltage Up = 110 kV
Rated short-duration power-frequency withstand voltage Ud = 50 kV
Rated short-circuit breaking current Isc = 16 kA
Rated normal current Ir = 630 A
Type: Three-phase recloser for loop automation
Example for Order No.:
Order codes:
3 A D
–
n n n n n
–
n n n n
Siemens HG 11.42 · 2008
17
Siemens Vacuum Recloser 3AD
Product Selection
Selection of primary ratings
27 kV
Position:
Order No.:
50/60 Hz
2
3
–
8
n n n n
4
5
6
–
n n n n n
kV
kV
kA
A
125
60
12.5
400
630
2
800
60
12.5
400
630
800
16
630
800
n
n
n
n
n
n
n
n
n
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1 3 2 1
3 3 2 1
4 3 2 1
6 3 2 1
1 3 2 2
3 3 2 2
4 3 2 2
6 3 2 2
1 3 2 3
3 3 2 3
4 3 2 3
6 3 2 3
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
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
Configuration example
Siemens vacuum recloser 3AD
Rated voltage Ur = 27 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 60 kV
Rated short-circuit breaking current Isc = 12.5 kA
Rated normal current Ir = 400 A
Type: Three-phase
Example for Order No.:
Order codes:
Siemens HG 11.42 · 2008
9
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
10 11 12 –
–
13 14 15 16
n n n n
Order codes
–
« n n n
3 A D
3
3
2
1
3 A D 3
3
2
1
–
n n n n n
–
n n n n
See page 24
See page 23
See page 23
See page 22
See page 22
See page 22
See page 21
See page 21
See page 20
See page 20
Rated normal current
kV
27
Three-phase for
loop automation
Rated short-circuit
breaking current
Ir
3 x single-phase/
single-triple
Rated short-duration
power-frequency
withstand voltage
Isc
Three-phase
Rated lightning impulse
withstand voltage
Ud
Single-phase
Rated voltage
Up
18
1
Type
Ur
150
7
3 A D
Siemens Vacuum Recloser 3AD
Produt Selection
Selection of primary ratings
38 kV
Position:
Order No.:
50/60 Hz
1
2
3
3 A D
7
–
8
n n n n
4
5
6
–
n n n n n
9
10 11 12 –
–
13 14 15 16
n n n n
Order codes
–
« n n n
kV
kV
kV
kA
A
38
170
70
12.5
630
800
16
630
800
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Configuration example
Siemens vacuum recloser 3AD
Rated voltage Ur = 38 kV
Rated lightning impulse withstand voltage Up = 170 kV
Rated short-duration power-frequency withstand voltage Ud = 70 kV
Rated short-circuit breaking current Isc = 16 kA
Rated normal current Ir = 800 A
Type: Single-phase
Example for Order No.:
Order codes:
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
See page 24
See page 23
See page 23
See page 22
See page 22
See page 22
See page 21
See page 21
See page 20
Ir
See page 20
Rated normal current
Isc
Three-phase for
loop automation
Rated short-circuit
breaking current
Ud
3 x single-phase/
single-triple
Rated short-duration
power-frequency
withstand voltage
Up
Three-phase
Rated lightning impulse
withstand voltage
Ur
Single-phase
Rated voltage
Type
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
On request
2
3 A D
on request
3 A D
–
n n n n n
–
n n n n
Siemens HG 11.42 · 2008
19
Siemens Vacuum Recloser 3AD
Product Selection
Selection of controller
7
–
–
8
9
Options
Recloser for pole mounting 1) incl. cubicle, controller and control cable
Recloser for substation application incl. cubicle and controller
Switch unit only (w/o cubicle, controller and control cable) 2)
10 11 12 –
n n n n n
1
2
3
–
13 14 15 16
n n n n
Y
0
0
0
Y
Y
1) Pole mounting according to list of accessories
2) This option is only possible in the stated order number
2
9th position
Current and voltage measuring
Current transformers
1 integrated CT
per pole
Voltage sensors
1 integrated sensor
per pole
(including sensor cables)
n
n
n 1)
n
n 1)
3 x external VTs
(to be defined as
accessories)
A
B
C
n 1)
1) Necessary for recloser type: Three-phase for loop automation
Configuration example
Siemens vacuum recloser 3AD
3 A D
(Ur = 27 kV, Up = 125 kV, Ud = 60 kV, Isc = 12.5 kA, Ir = 400 A)
Type: Three-phase
3
Recloser for pole mounting incl. control cubicle and control cable
Current and voltage measuring: current transformers, 1 integrated CT per pole
Example for Order No.:
Order codes:
20
Siemens HG 11.42 · 2008
3 A D 3
3
2
1
–
1
A
3
2
1
–
1 A
n n n
–
n n n n
Order codes
–
« n n n
See page 24
6
See page 23
5
See page 23
4
n n n n
See page 22
3
See page 22
2
See page 22
1
3 A D
See page 21
Position:
Order No.:
See page 21
8th position
Recloser configuration
Siemens Vacuum Recloser 3AD
Product Selection
Selection of controller
8
16
13
23
33
43
For 3-phase and single-phase applications
n
n
n
n
n
n
n
n
n
n
For loop automation
n
n
n
n
n
n
n
14
n
n
n
n
n
n
6
7
–
–
8
9
10 11 12 –
n n n n n
n
n
n
22
See page 22
13 14 15 16
n n n n
Order codes
–
« n n n
30
A
B
C
D
E
n
n
–
See page 24
5
See page 23
4
n n n n
See page 23
3
See page 22
2
See page 22
1
3 A D
Number of binary outputs
(partly for customer use)
12
Number of binary inputs
(partly for customer use)
Function keys
E10 E12
Position:
Order No.:
Number of
tri-color LEDs
Controller size
10th position
Controller size
n
n
2
F
Without controller (refers to switch unit only)
Y
11th position
Auxiliary voltage
DC voltage
AC voltage
Without auxiliary voltage supply (need for switch unit only)
48 V
60 V
110 V
220 V
110/120 V
220/240 V
With auxiliary transformer and rated voltage as below:
Rated voltage 11 kV
Rated voltage 12 kV
Rated voltage 13.8 kV
Rated voltage 15 kV
Configuration example
Siemens vacuum recloser 3AD
(Ur = 27 kV, Up = 125 kV, Ud = 60 kV, Isc = 12.5 kA, Ir = 400 A)
Type: Three-phase
Controller size: E12, 12 function keys,
16 tri-color LEDs, 33 binary inputs, 30 binary outputs
Auxiliary voltage 110/120 V AC
Example for Order No.:
Order codes:
0
On request
On request
3
4
5
6
9
9
9
9
With order code
With order code
With order code
With order code
T
T
T
T
3
3
3
3
A
B
C
D
3 A D
3
3
2
1
–
1 A
D
5
3 A D 3
3
2
1
–
1 A D 5
n
–
n n n n
Siemens HG 11.42 · 2008
21
Siemens Vacuum Recloser 3AD
Product Selection
Selection of controller
2
3
4
5
6
7
n n n n
–
–
8
9
10 11 12 –
n n n n n
–
13 14 15 16
n n n n
Options
(also comprises sensor cables for external voltage sensors if selected)
Without (need for switch unit only)
Cable length 6 m
Cable with special length (to be specified in clear text)
0
1
9
Options
Without communication protocol (need for switch unit only)
IEC 60870-5-103 and Modbus RTU
DNP 3.0
0
1
2
n
n
n
ST plug (multiple mode)
n
n
n
n
ST plug (single mode)
1 x RS232 (rear)
n
2 x optical
n
n
1 x IRIG-B
n
n
2 x RS485 (rear)
1 x RS485 (rear)
1 x USB (front)
14th position
Communication interfaces
n
n
n
n
n
A
B
C
D
E
Y
n
Without communication interface (need for switch unit only)
Configuration example
Siemens vacuum recloser 3AD
(Ur = 27 kV, Up = 125 kV, Ud = 60 kV, Isc = 12.5 kA, Ir = 400 A)
Type: Three-phase
Length of control and sensor cable 6 m
Communication protocol IEC 60870-5-103 and Modbus RTU
Communication interfaces 1 x USB, 2 x RS485, 1 x IRIG-B
Example for Order No.:
Order codes:
22
Siemens HG 11.42 · 2008
3 A D
3
3
2
1
–
1 A D 5
1
–
1
C
3 A D 3
3
2
1
–
1 A D 5
1
« n n n
M 1
13th position
Communication protocols
2
Order codes
–
See page 24
1
3 A D
See page 23
Position:
Order No.:
See page 23
12th position
Control and sensor cables
–
1
C
n n
Y
Siemens Vacuum Recloser 3AD
Product Selection
Selection of controller
15th position
Function packages
Position:
1
2
3
3 A D
4
5
6
7
n n n n
–
–
8
9
10 11 12 –
n n n n n
–
13 14 15 16
n n n n
Order codes
–
« n n n
See page 24
Order No.:
Options
Standard protection and monitoring functions
Standard protection and monitoring functions
plus synchro-check and fault locator
Standard protection and monitoring functions
for loop automation
Standard protection and monitoring functions
for loop automation with synchro-check and fault locator
Standard protection and monitoring functions
for single-triple application
Standard protection and monitoring functions
for single-triple application with synchro-check and fault locator
Without protection functions (need for switch unit only)
A
C
D
E
F
2
G
Y
16th position
Languages and power socket
Language of operating
instructions and nameplate
Standard of power socket
English
American English
Spanish
Portuguese
Other languages on request
UK
USA
Mexico
Brazil
Configuration example
Siemens vacuum recloser 3AD
(Ur = 27 kV, Up = 125 kV, Ud = 60 kV, Isc = 12.5 kA, Ir = 400 A)
Type: Three-phase
Controller with standard protection and monitoring functions
Language of operating instructions and nameplate: English
Standard of power socket: UK
Example for Order No.:
Order codes:
1
2
3
4
9
R
1
Y
3 A D
3
3
2
1
–
1 A D 5
1
–
1
C
A
1
3 A D 3
3
2
1
–
1 A D 5
1
–
1
C A
1
Siemens HG 11.42 · 2008
23
Siemens Vacuum Recloser 3AD
Product Selection
Selection of additional equipment
Selection of additional equipment
Position:
Order No.:
1
2
3
3 A D
4
5
6
7
n n n n
–
–
8
9
10 11 12 –
n n n n n
–
13 14 15 16
n n n n
Order codes
–
« n n n
–
–
–
–
–
Z
Z
Z
Z
Z
A
F
T
T
T
3
0
0
0
0
8
2
1
2
3
–
Z
T
2
1
–
Z
T
2
2
–
Z
Y
9
9
–
–
Z
Z
F
T
0
0
2
1
–
Z
Options
Ambient temperature down to –40 °C
Seaworthy packing inside Germany
Stainless steel for tank, control cubicle
Radio modem power supply 12 V DC
Serial to Ethernet converter
Pole mounting frame with bracket for surge arrester
(source and load side)
Pole mounting frame – Siemens design –
(with bracket for surge arresters, source and load side)
Further non-listed special versions (only after consultation with
your responsible sales partner). Information additionally in clear text
2
Configuration example
Siemens vacuum recloser 3AD
3 A D
Rated voltage Ur = 27 kV
Rated lightning impulse withstand voltage Up = 125 kV
Rated short-duration power-frequency withstand voltage Ud = 60 kV
Rated short-circuit breaking current Isc = 12.5 kA
Rated normal current Ir = 400 A
Type: Three-phase
3
Recloser for pole mounting incl. control cubicle and control cable
Current and voltage measuring: current transformers, 1 CT integrated per pole
Controller size: E12, 12 function keys,
16 tri-color LEDs, 33 binary inputs, 30 binary outputs
Auxiliary voltage 110/120 V AC
Length of control and sensor cable 6 m
Communication protocol IEC 60870-5-103 and Modbus RTU
Communication interfaces 1 x USB, 2 x RS485, 1 x IRIG-B
Controller with standard protection and monitoring functions
Language of operating instructions and nameplate: English
Standard of power socket: UK
Seaworthy packing inside Germany
Stainless steel for tank, control cubicle
Example for Order No.:
Order codes:
24
Siemens HG 11.42 · 2008
3
2
1
1
A
D
5
1
C
A
1
3
2
1
F
T
0
1
2
+
–
1
3 A D 3
0
–
–
1 A D 5
1
–
1
C A
1
Siemens Vacuum Recloser 3AD
Product Selection
Accessories and spare parts
Accessories and spare parts
A wide range of spare parts and accessories is available.
Please contact your responsible sales partner and the order
processing department in our Switchgear Factory in Berlin.
HG11-2732_en eps
Data on the nameplate
Note:
For any request regarding spare parts,
subsequent deliveries, etc. the following
details are necessary:
– Type designation
– Serial No.
– Design code
– Year of manufacture
Siemens HG 11.42 · 2008
2
25
R-HG11-313.tif
Siemens Vacuum Recloser 3AD
26
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Technical Data
Contents
Contents
Page
Technical Data
27
Electrical data, dimensions and weights:
28
Voltage level 15.5 kV
28
Voltage level 27 kV
29
Voltage level 38 kV
29
R-HG11-314.tif
Voltage level 12 kV
Switch unit driver - discarge switch for the capacitor
R-HG11-315.tif
3
Controller with protective cap
Siemens HG 11.42 · 2008
27
Siemens Vacuum Recloser 3AD
Technical Data
Rated short-circuit breaking current
Rated short-circuit making current
Rated lightning impulse withstand voltage
Rated short-duration
power-frequency withstand voltage
Voltage drop ΔU between connections
Creepage distance, phase-to-earth
Clearance,
phase-to-phase
Minimum clearance,
phase-to-earth
Weight
Line charging current
Cable charging current
Ir
tk
Isc
Ima
Up
Ud
A
s
kA
kA
kV
kV
mV
mm
mm
mm
kg
A
A
12 kV
Rated normal current
50/60 Hz
Order No.
¨
3AD¨123 …
3AD 122 …
15.5 kV
50/60 Hz
¨
3AD¨222 …
3AD¨223 …
3AD¨232 …
3AD¨233 …
3AD 221 …
3
28
Siemens HG 11.42 · 2008
Rated operating sequence: O - 0.2s - CO 2s - CO - 2s - CO (-30s - CO) - Lock-out
Rated duration of short-circuit
Electrical data, dimensions and weights
630
n
3
12.5
31.5
75
42
24
810
312
287
142
2
10
800
n
3
12.5
31.5
75
42
24
810
312
287
142
2
10
Ir
tk
Isc
Ima
Up
Ud
A
s
kA
kA
kV
kV
mV
mm
mm
mm
kg
A
A
400
n
3
12.5
31.5
110
50
24
810
312
287
142
2
10
630
n
3
12.5
31.5
110
50
24
810
312
287
142
2
10
800
n
3
12.5
31.5
110
50
24
810
312
287
142
2
10
630
n
3
16
40
110
50
24
810
312
287
142
2
10
800
n
3
16
40
110
50
24
810
312
287
142
2
10
Siemens Vacuum Recloser 3AD
Technical Data
Rated short-circuit breaking current
Rated short-circuit making current
Rated lightning impulse withstand voltage
Rated short-duration
power-frequency withstand voltage
Voltage drop ΔU between connections
Creepage distance, phase-to-earth
Clearance,
phase-to-phase
Minimum clearance,
phase-to-earth
Weight
Line charging current
Cable charging current
Ir
tk
Isc
Ima
Up
Ud
A
s
kA
kA
kV
kV
mV
mm
mm
mm
kg
A
A
27 kV
Rated normal current
50/60 Hz
Order No.
¨
3AD¨322 …
3AD¨323 …
3AD¨¨¨¨ ...
3AD¨¨¨¨ …
3AD¨¨¨¨ …
3AD¨¨¨¨ …
3AD¨¨¨¨ …
3AD 321 …
38 kV
50/60 Hz
¨¨¨¨ …
3AD¨¨¨¨ …
3AD¨¨¨¨ …
3AD¨¨¨¨ …
3AD
Rated operating sequence: O - 0.2s - CO 2s - CO - 2s - CO (-30s - CO) - Lock-out
Rated duration of short-circuit
Electrical data, dimensions and weights
400
n
3
12.5
31.5
125
60
24
810
312
287
142
5
25
630
n
3
12.5
31.5
125
60
24
810
312
287
142
5
25
800
n
3
12.5
31.5
125
60
24
810
312
287
142
5
25
400
n
3
12.5
31.5
150
60
On request
5
25
630
n
3
12.5
31.5
150
60
On request
5
25
800
n
3
12.5
31.5
150
60
On request
5
25
630
n
3
16
40
150
60
On request
5
25
800
n
3
16
40
150
60
On request
5
25
3
Ir
tk
Isc
Ima
Up
Ud
A
s
kA
kA
kV
kV
mV
mm
mm
mm
kg
A
A
630
n
3
12.5
31.5
170
70
On request
5
40
800
n
3
12.5
31.5
170
70
On request
5
40
630
n
3
16
40
170
70
On request
5
40
800
n
3
16
40
170
70
On request
5
40
Siemens HG 11.42 · 2008
29
Siemens Vacuum Recloser 3AD
Technical Data
Dimension drawings
Dimension drawings
HG11-2729 eps
638
600
600
350
365
HG11-2730_en eps
615
3
10
962
250
597
Dimensions of control cubicle
460
520.5
Dimensions of switch unit
Maßbild 2
Maßbild 1
30
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Technical Data
Dimension drawings
Dimension drawings
901
600
1341
962
407
357
1334
Maßbild 2
HG11-2731 eps
425
1173
425
3
Dimensions of switch unit with pole mounting frame
Siemens HG 11.42 · 2008
31
R-HG11-181.tif
Siemens Vacuum Recloser 3AD
32
Siemens HG 11.42 · 2008
Siemens Vacuum Recloser 3AD
Annex
Contents
Contents
Page
Annex
33
Inquiry form
34
Configuration instructions
35
Foldout page
R-HG11-180.eps
Configuration aid
Switchgear Factory in Berlin, Germany
4
Siemens HG 11.42 · 2008
33
Siemens Vacuum Recloser 3AD
Annex
Inquiry form
Please copy, fill in and return to your
Siemens partner
Inquiry concerning
o Siemens vacuum
Technical data
Rated voltage
recloser 3AD
Rated lightning impulse
withstand voltage
Please
o Submit an offer
o Call us
o Visit us
Your address
Rated short-duration
power-frequency
withstand voltage
Rated short-circuit
breaking current
Rated normal current
Other values
o 12 kV
o 27 kV
o 15.5 kV
o 38 kV
o 75 kV
o 150 kV
o 110 kV
o 170 kV
o 42 kV
o 60 kV
o 50 kV
o 70 kV
o _ _ _ kV
o 12.5 kA
o 16 kA
o _ _ _ kA
o 400 A
o 630 A
o _ _ _ kV
o 125 kV
o _ _ _ kV
o 800 A
o ___A
Secondary equipment
For possible combinations see pages 20 to 23
Company
Recloser configuration
o Recloser for
o
Dept.
Name
Current and voltage sensing
pole mounting
Without control
cubicle
o Integrated current
o Made of
o
o Integrated voltage
transformers
Street
Controller equipment
Postal code/city
Phone
Fax
4 binary inputs
34 binary inputs
9 binary outputs
___
transformers
o
14 binary inputs
o
24 binary inputs
o
17 binary outputs
o
25 binary outputs
o
_ _ _ V AC, _ _ _ Hz
Control and sensor cable
o Without
o 6m
o ___m
o USB
o Optical
o RS485
o IRIG-B
o RS232
o Synchronizing and
o Fault locating
Function packages additional
to standard functions
Siemens AG
o
_ _ _ V DC
synchro-check
Loop automation
o Single-triple
Dept.
Application and other requirements
Name
Street
Postal code/city
Fax
o Please check off
Siemens HG 11.42 · 2008
o External voltage
sensors
o
Communication interfaces
34
substation
Auxiliary voltage
E-mail
4
o
o
o
o
o Application in
stainless steel
Others
_ _ _ Please fill in
For configuration of your
Siemens vacuum recloser 3AD
12 kV to 38 kV
75 kV to 170 kV
42 kV to 70 kV
12.5 kA and 16 kA
400 A to 800 A
3 A D
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13 14 15 16
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These ratings define the positions 4 to 7 of the order number.
3 A D
2nd step: Definition of the secondary equipment (see pages 20 to 23)
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3 A D
Please specify the following equipment features:
Possible options:
Recloser configuration
(position 8)
Sensors
(position 9)
Controller
(position 10)
Auxiliary voltage
(position 11)
Cable length of control and sensor cable
(position 12)
Communication protocol
(position 13)
Communication interfaces
(position 14)
Functions of the controller
(position 15)
Language of operating instructions and nameplate
(position 16)
Recloser incl. control cubicle and cables, recloser without control cubicle
and cables, recloser for transformer substation, retrofit recloser
Integrated current transformers, integrated voltage transformers,
external voltage transformers
Housing size, number of function keys and three-color LEDs,
number of available binary inputs and outputs
Voltages from 48 V DC to 240 V AC
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3 A D
Standard length 6 m, special lengths possible
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IEC 60870-5-103 and Modbus RTU, DNP 3.0
3 A D
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USB, RS485, RS232, IRIG-B, optical, ST plug
Standard protection and monitoring functions,
synchronizing and synchro-check, fault location
English, American English, Spanish and Portuguese
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3 A D
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These equipment features define the positions 8 to 16 of the order number.
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3rd step: Do you have any further requirements concerning the equipment? (Please refer to page 24)
3 A D
Should you still need more options than the possible special equipment like country-specific mains sockets,
weather resistance down to –40 °C, stainless-steel design, etc. please contact your responsible sales partner.
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3 A D
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3 A D
Siemens HG 11.42 · 2008
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– Z
See page 24
See page 23
n n n n
See page 23
Ur:
Up:
Ud:
Isc:
Ir:
–
See page 22
Rated voltage (Ur)
Rated lightning impulse withstand voltage (Up)
Rated short-duration power-frequency withstand voltage (Ud)
Rated short-circuit breaking current (Isc)
Rated normal current (Ir)
9 10 11 12 –
See page 22
Possible options:
6
See page 22
8
n n n n n
See page 17
Please specify the following ratings:
5
See page 21
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1st step: Definition of the primary part (see pages 17 to 19)
4
See page 21
3
See page 20
2
See page 20
1
Instruction for configuration of the Siemens vacuum recloser 3AD
7
n n n n n n n
See page 19
Please follow the steps for configuration and enter the order number in the configuration aid.
Alternatively you can also use your prompted online configurator under www.siemens.com/energy
to
You prefer to configure your Siemens vacuum recloser 3AD on your own?
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.
Siemens AG
Energy Sector
Medium Voltage Division
Nonnendammallee 104
13623 Berlin
Germany
www.siemens.com/energy
General editing:
Siemens AG, Dept. PTD CC M
Erlangen
Subject to change without notice
Order No. E50001-K1511-A421-A1-7600
Printed in Germany
Dispo 31601
KG 03.08 1.0 36 En
103063 6101/6519
The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases.
The required features should therefore be specified in each individual case at the time of closing the contract.
R-HG11-182.tif
Responsible for
Technical contents:
Siemens AG, Dept. PTD M C PPM
Berlin
For questions concerning Power
Transmission and Distribution:
You can contact our Customer Support
Center 24 hours a day, 365 days a year.
Tel.: +49 180/524 70 00
Fax: +49 180/524 24 71
(Charges depending on provider)
E-Mail: support.energy@siemens.com
www.siemens.com/energy-support