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7SA5221-4DB22-0QJ4
Manufacturer: SIEMENS
Price: On Request
FULL SCHEME DISTANCE PROTECTION
RELAY,
CURRENT TRANSFORMER:
PHASE=1A,GROUND=1A (MIN=0,05A)
FLUSH-MOUNTG. HOUSING 1/1 X 19"
24 BI, 32 BO
AUXIL. VOLTAGE: 60V TO 125V DC
BINARY INPUT THRESHOLD 19V
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
WITH PARALLEL LINE COMPENSATION
FUNCTION 3:
WITH AUTORECLOSURE
WITHOUT SYNCHROCHECK
W/O BREAKER FAILURE PROTECTION
WITHOUT OVERVOLTAGE PROTECTION
FUNCTION 4:
WITH GROUND FAULT OVERCURRENT
PROTECTION
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