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 7 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. 8 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 9 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 10 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 11 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. 12 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 13 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