3AH3128-7TR55-5FC2

Vacuum Circuit-Breaker 12kV pole-centre distance 275mm 63kA 3150A operatg.mechanism EU secondary equipment: operating cycle counter breaker tripping signal 2 position switches for signal: "closing spring charged" closing solenoid with varistor circuitry in the secundary circuit 2 shunt releases undervoltage release electrical local closing voltage of closing solenoid DC 220V voltage of 1st shunt release DC 220V voltage of 2nd shunt release DC 220V voltage of 3rd shunt release DC 220V voltage of operating mechanism DC 220V auxiliary switch 12NO+12NC secondary connection 64-pole plug connector rating plate and instructions in english, frequency of secondary voltage 50Hz