 "Unitec")
Article code
7SA6121-5BE92-7PR4 + L0S
Manufacturer Brand
Siemens
Description
DISTANCE PROTECTION RELAY 7SA61 OPERATOR PANEL WITH: 4-LINE BACK-LIT DISPLAY, FUNCTION KEYS,NUMERICAL KEYS, PC-INTERFACE, TRIPPING 3-POLE TRIPPING 1/3-POLE PICKUP I>, PICKUP V/ PICKUP Z/PHI POWER SWING DETECTION, PARALLEL LINE COMPENSATION, AUTO-RECLOSURE, SYNCHRO-CHECK BREAKER-FAILURE PROTECTION, VOLTAGE PROTECTION, EARTH-FAULT PROT. DIRECTIONAL FOR EARTHED NETWORKS OVERLOAD PROTECTION MEASURING INPUT (4 X V, 4 X I) IPH = 1A, IE = 1A (MIN = 0.05A) AUXILIARY VOLTAGE: 110 TO 250V DC, 115 TO 230V
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