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7SR

7SR

Items 25 - 36 of 174 from Siemens ⍾ Last modified Sep 6, 2025
▲ 7SR10 / 7SR 7SR11 / 7SR 7SR12 / 7SR 7SR15 / 7SR 7SR17 / 7SR 7SR21 / 7SR 7SR22 / 7SR 7SR23 / 7SR 7SR24 / 7SR 7SR45 / 7SR

7SR ⍾ Page 3

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Siemens – 7SR2423-2NA12-0AA0
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7SR2423-2NA12-0AA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E10 CASE, 6CT, 2EF/REF CT, 1VT, 19 BINARY INP./ 14 BINARY OUTP. 24 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103, MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) PROTECTION FUNCTION: STANDARD VERSION Auxiliary voltage: 24 - 250 V DC / 100-230...
Siemens – 7SR2423-2NA11-0CA0
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7SR2423-2NA11-0CA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E10 CASE, 6CT, 2EF/REF CT, 1VT, 19 BINARY INP./ 14 BINARY OUTP. 24 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.: STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C THERMAL OVERLOAD (49) INSTANTANEOUS PHASE...
Siemens – 7SR2422-2NA21-0CA0
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7SR2422-2NA21-0CA0 - Siemens
DUOBIAS-M (2 WINDING) TRANSFORMER DIFFERENTIAL RELAY E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT +F/O ST CONNECT.(X2) AND IRIG-B IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.: STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C...
Siemens – 7SR2423-2BA11-0CA0
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7SR2423-2BA11-0CA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E10 CASE, 6CT, 2EF/REF CT, 1VT, 19 BINARY INP./ 14 BINARY OUTP. 24 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.: STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C THERMAL OVERLOAD (49) INSTANTANEOUS PHASE...
Siemens – 7SR2422-2NA87-0AA0
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7SR2422-2NA87-0AA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT + REAR OPTICAL ETHERNET DUPLEX IEC 60870-5-103, MODBUS RTU AND DNP 3.0 (USER SELECTABLE) AND IEC 61850 (USER SELECTABLE SETTING) PROTECTION FUNCTION: STANDARD...
Siemens – 7SR2422-2NA77-0BA0
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7SR2422-2NA77-0BA0 - Siemens
DUOBIAS-M (2 WINDING) TRANSFORMER DIFFERENTIAL RELAY E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT + REAR ELECTRICAL ETHERNET RJ45 IEC 60870-5-103, MODBUS RTU AND DNP 3.0 (USER SELECTABLE) AND IEC 61850 PROTECT. FUNCT.:STANDARD + UNDERCURRENT (37) NEGATIVE...
Siemens – 7SR4501-1GA10-1AA0
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7SR4501-1GA10-1AA0 - Siemens
ARGUS Non-directional overcurrent-time protection Polycarbonate enclosure, 4x current transformer, 2 BI/2 BQ, pulse output, 9 LEDs Measuring input: 1 A, 50/60 Hz Auxiliary voltage: current transformer supplied USB front interface No protocol (no interface on the rear) Device front: standard version Protection function package: basic version
Siemens – 7SR2422-2MA11-0CA0
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7SR2422-2MA11-0CA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.: STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C THERMAL OVERLOAD (49) INSTANTANEOUS PHASE...
Siemens – 7SR2422-2NA41-0BA0
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7SR2422-2NA41-0BA0 - Siemens
DUOBIAS-M (2 WINDING) TRANSFORMER DIFFERENTIAL RELAY E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT + REAR RS232 (X1) AND IRIG-B IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.:STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C...
Siemens – 7SR2423-2MA12-0AA0
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7SR2423-2MA12-0AA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E10 CASE, 6CT, 2EF/REF CT, 1VT, 19 BINARY INP./ 14 BINARY OUTP. 24 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103, MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) PROTECTION FUNCTION: STANDARD VERSION AUXILIARY VOLTAGE: 24 - 250V DC / 100-230V AC...
Siemens – 7SR2422-2MA41-0BA0
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7SR2422-2MA41-0BA0 - Siemens
DUOBIAS-M (2 WINDING) TRANSFORMER DIFFERENTIAL RELAY E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT + REAR RS232 (X1) AND IRIG-B IEC 60870-5-103 AND MODBUS RTU (USER SELECTABLE SETTING) PROTECT. FUNCT.:STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C...
Siemens – 7SR2422-2NA12-0CA0
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7SR2422-2NA12-0CA0 - Siemens
DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY (2 WINDING) E8 CASE, 6CT, 2EF/REF CT, 1VT, 9 BINARY INPUTS/ 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5 A 63.5/ 110V, 50/60HZ REGION WORLD, LANGUAGE: ENGLISH USB FRONT PORT, RS485 REAR PORT IEC 60870-5-103, MODBUS RTU AND DNP 3.0(USER SELECTAB. SETTING) PROTECT. FUNCT.: STANDARD + UNDERCURRENT (37) NEGATIVE PHASE SEQUENCY O/C THERMAL OVERLOAD (49) INSTANTANEOUS...