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7SA6121-4MB91-7PP4 L0S
Manufacturer: SIEMENS
Price: On Request
DISTANCE PROTECTION RELAY 7SA61
OPERATOR PANEL WITH:
4-LINE BACK-LIT DISPLAY,
FUNCTION KEYS,NUMERICAL KEYS,
PC-INTERFACE,
EARTH-FAULT PROT. DIRECTIONAL,
EARTHED NETWORKS
MEASURING INPUT (4 X V, 4 X I)
IPH = 1A, IE = 1A (MIN = 0.05A)
AUXILIARY VOLTAGE:
60 TO 125V DC,
BINARY INPUT THRESHOLD 19V
HOUSING WIDTH 1/1 19", 14 LEDS
21 BINARY/INDICATION INPUTS,
12 SIGNAL/COMMAND OUTPUTS,
8 FAST RELAYS,
5 HIGH-SPEED TRIP OUTPUTS,
FLUSH MOUNTING HOUSING/
SCREW TERMINALS
REGION WORLD, LANGUAGE ENGLISH
(SELECTABLE)
PORT B: SYSTEM PORT,
IEC 61850,100 MBIT ETHERNET
WITH INTEGRATED SWITCH
OPTICAL,DOUBLE,
LC-CONNECTOR (FROM OCT. 09)
PORT C:
DIGSI/MODEM, ELELCTRIC RS232,
TRIPPING 1/3-POLE,
OVERLOAD PROTECTION,
BCD OUTPUT FAULT LOCATION,
DISTANCE PROTECTION STARTING:
Z<(POLYGON),V</I>/PHI,
POWER SWING DETECTION,
PARALLEL LINE COMPENSATION,
AUTO-RECLOSURE, SYNCHRO-CHECK,
VOLTAGE PROTECTION V>/V<,