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7SA5222-5AB22-0HQ4
Manufacturer: SIEMENS
Price: On Request
FULL SCHEME DISTANCE PROTECTION RELAY, CURRENT TRANSFORMER: PHASE=1A, GROUND(EARTH)=HIGH SENSITIVE (MIN = 0,003A) FLUSH-MOUNTG. HOUSING 1/2 X 19" 8 BI, 16 BO AUXIL. VOLTAGE: 110V TO 250V DC 115V AC, BINARY INPUT THRESHOLD 88V REGION WORLD,LANGUA. UK-ENGLISH (LANGUAGE SELECTABLE) SYSTEM INTERFACE: IEC 60870-5-103,ELECTRIC. RS485 DIGSI/MODEM OPERATING INTERFACE (ON REAR OF DEVICE) DIGSI 4, ELECTRICAL RS485 FUNCTION 1: TRIP MODE 3POLE FUNCTION 2: DISTANCE CHARACTERISTIC Z<, QUADRILATERAL AND/OR MHO WITH POWER SWING W/O PARALLEL LINE COMPENSATION FUNCTION 3: WITH AUTORECLOSURE WITH SYNCHROCHECK WITH BREAKER FAILURE PROTECTION WITHOUT OVERVOLTAGE PROTECTION FUNCTION 4: WITH GROUND FAULT OVERCURRENT PROTECTION
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