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رله حفاظتی SIPROTEC DISTANCE PROTECTION RELAY

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دسته بندی : رله های خاص
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 29 BINARY/INDICATION INPUTS, 21 SIGNAL/COMMAND OUTPUTS, 12 FAST RELAYS, FLUSH MOUNTING HOUSING/ SCREW TERMINALS REGION WORLD, LANGUAGE ENGLISH (SELECTABLE) PORT B: NONE PORT C: DIGSI/MODEM, ELECTRIC RS485, TRIPPING 1/3-POLE, DISTANCE PROTECTION STARTING: Z<(POLYGON),V/PHI, POWER SWING DETECTION, PARALLEL LINE COMPENSATION, AUTO-RECLOSURE, SYNCHRO-CHECK, VOLTAGE PROTECTION V>/V<,

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