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7SJ6221-4EB90-3FG0 L0S
Manufacturer: SIEMENS
Price: On Request
MULTIFUNCTION PROTECTIVE RELAY
WITH BACKLIT TEXT DISPLAY,
4 X 20 CHARACTERS,
7 PROGRAMMABLE LED,
CASE 1/3 19", 11BI, 6BO,
1 WATCHDOG CONTACT
PHASE CURRENT TRANSFORMER 1A
SUPPLY VOLTAGE: DC 60V TO 125V,
TRIGG.LEVEL BINARY INPUT DC 19V
FLUSH MOUNTING CASE,
SCREW TERMINALS
(DIRECT WIRING/RING LUGS)
LANGUAGE ENGLISH, 50/60HZ,
IEC/ANSI, REGION WORLD,
(LANGUAGE CHANGEABLE)
SYSTEM PORT
(ON REAR OF DEVICE) PORT B
IEC 61850,100 MBIT ETHERNET
WITH INTEGRATED SWITCH
OPTICAL, DOUBLE,
LC-CONNECTOR (FROM OCT. 09)
WITHOUT DIGSI 4/MODEM PORT
METERING: PEAK VALUES,
AVERAGE METER, MIN/MAX-VALUES,
FAULT RECORDING
FUNCTIONALITY: TOC+
DIRECTIONAL TOC+V/F
PHASE OVERCURRENT (50/51):
I>,I>>,IP,REVERSE INTERLOCKING,
INDEPENDENT OF PAHSE ROTATION,
GROUND OVERCURRENT (50/51N):
IE>, IEE>>, IEP,
DIRECTIONAL TIME OVERCURRENT
(67/67N WITH 50N/51N),
PHASE ROTATION (47),OVERLOAD
PROTECT. W.2 TIME CONSTANTS(49)
TRIP CIRCUIT SUPERVISION (74TC)
BREAKER FAILURE PROTECT. (50BF)
COLD LOAD PICKUP,
INRUSH BLOCKING,
NEGATIVE SEQUENCE (46)
LOCK OUT (86), OVER/UNDER
FREQU. (81U/O), UNDER VOLTAGE
(27-1,27-2),OVER VOLTAGE (59-1)
WITHOUT AUTO-RECLOSURE