Vacuum Circuit-Breaker 36kV f.120.000 mech.operating cycles pole-centre distance 350mm 31.5kA 2500A operatg.mechanis.EK 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 1 shunt release voltage of closing solenoid DC 110V voltage of 1st shunt release DC 110V without 2nd release without 3rd release voltage of operating mechanism DC 110V AUXILIARY SWITCH 6NO+6NC SECONDARY CONNECTION 64POLE PLUG CONNECTOR MECHANICAL INTERLOCKING rating plate and operating instructions in English silicone-free version