7SJ53
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Наименование |
Производитель |
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7SJ531.-..A.2-..A.
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NUMERIC. OVERCURRENT-TIME RELAY WITH CONTROL FUNCTIONS PROTECTION FUNCTIONS: TWO-STEP OVERCURRENT-TIME RELAY FOR PHASE AND EARTH, OVERLOAD PROTECTION, UNDERVOLTAGE/OVERVOLTAGE, RECLOSING LOCKOUT, TRIPPING CIRCUIT MONITORING, FAULT LOCATOR, HOURS-RUN METER, CIRCUIT-BREAKER FAILURE PROTEC. DIRECT. EARTH-FAULT DETERMINAT. SOFTWAREVERSION V3.2
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Siemens
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7SJ531.-..A.0-..A.
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NUMERIC. OVERCURRENT-TIME RELAY WITH CONTROL FUNCTIONS PROTECTION FUNCTIONS: TWO-STEP OVERCURRENT-TIME RELAY FOR PHASE AND EARTH, OVERLOAD-DETECTION, UNDERVOLTAGE/OVERVOLTAGE, RECLOSING LOCKOUT TRIPPING CIRCUIT MONITORING, FAULT LOCATOR, HOURS-RUN METER, CIRCUIT-BREAKER FAILURE PROTEC. DIRECT. EARTH-FAULT DETERMINAT. SOFTWAREVERSION V3.2 PROTECTION FUNCTIONS AS V3.1 FEEDER CONTROL DISPLAYS IDENTICAL WITH V3.2
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Siemens
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7SJ531.-..A.1-..A.
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NUMERIC. OVERCURRENT-TIME RELAY WITH CONTROL FUNCTIONS PROTECTION FUNCTIONS: TWO-STEP OVERCURRENT-TIME RELAY FOR PHASE AND EARTH OVERLOAD-DETECTION, UNDERVOLTAGE/OVERVOLTAGE, RECLOSING LOCKOUT, TRIPPING CIRCUIT MONITORING, FAULT LOCATOR, HOURS-RUN METER, CIRCUIT-BREAKER FAILURE PROTEC. DIRECT. EARTH-FAULT DETERMINAT. SOFTWAREVERSION V3.11 PROTECTION FUNCTION AS V3.1 FEEDER CONTROL DISPLAYS IDENTIAL WITH V3.1
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Siemens
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7SJ531.-..A00-0.A0
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NUMERIC. OVERCURRENT-TIME RELAY WITH CONTROL FUNCTIONS PROTECTION FUNCTION: TWO-STEP OVERCURRENT-TIME RELAY FOR PHASE AND EARTH OVERLOAD-DETECTION UNDERVOLTAGE/OVERVOLTAGE AUTOMATIC RECLOSURE EARTH FAULT RECOGNITION CIRCUIT BREAKER PROTECTION
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Siemens
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