7SD5221-4CB09-9GM4 M1A+N0A

TWO TERMINAL DIFFERENT. RELAY WITH 4-LINE DISPLAY MEASUREMENT INPUT: IPH = 1A; IE = 1A AUXIL. VOLTAGE: 60V TO 125V DC BINARY INPUT THRESHOLD 19V FLUSH-MOUNTING HOUSING WITH SCREW TERMINALS 1/1 X 19", 16 BI, 23 BO, 1 LIVE-STATUS CONTACT REGION WORLD,LANGUAGE UK-ENGL. (LANGUAGE CHANGEABLE) NO SYSTEM INTERFACE INTERFACE ON REAR OF DEVICE DIGSI 4, ELECTRICAL RS232 PROTECTION INTERFACE 1: OPTICAL 820NM,TWO ST-CONNECTORS FO LENGTH UP TO 1,5KM FOR MULTIMODE FIBER FOR DIRECT CONNECTION OR COMMUNICATION NETWORKS FUNCTION 1: TRIP MODE 3-POLE ONLY, WITHOUT AUTO RECLOSURE FUNCTION WITHOUT SYNCHRONISM CHECK PROTECTION INTERFACE 2: OPTICAL 820NM,TWO ST-CONNECTORS FO LENGTH UP TO 1,5KM FOR MULTIMODE FIBER FOR DIRECT CONNECTION OR COMMUNICATION NETWORKS WITH TIME OVERCURRENT PROTECT. BREAKER FAILUR PROTECTION/ DISTANCE PROTECTION(PICKUP I>, -UI/PHI, -Z<), POLYGON, PARALLEL LINE COMP., POWER SWING DETECTION, DIRECTIONAL GROUND (EARTH)- FAULT PROTECTION WITH 4 REMOTE COMMANDS, WITH 24 REMOTE MESSAGES, WITHOUT TRANSFORMER EXTENSIONS FAULT LOCATOR 2-SIDE MEASURING WITH VOLTAGE-/FREQUENCY PROTEC. W/O MEASURED VALUES, EXTENDED, W/O EXTERNAL GPS-SYNCHRONIZAT. WITH CAPACITIVE CURRENT LOAD COMPENSATION