7SA6121-5BB92-6PR4-L0S

Siemens

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< (POLYGON). V/PHI POWER SWING DETECTION. PARALLEL LINE COMPENSATION. AUTO-RECLOSURE. SYNCHRO-CHECK BREAKER-FAILURE PROTECTION. VOLTAGE PROTECTION. EARTH-FAULT PROTECTION 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 AC. BINARY INPUT THRESHOLD 88V 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: SYSTEM PORT. IEC 61850.100 MBIT ETHERNET WITH INTEGRATED SWITCH OPTICAL. DOUBLE. LC-CONNECTOR (FROM OCT. 09) PORT C: DIGSI/MODEM. ELECTRIC RS-485.