VACUUM CIRCUIT-BREAKER 36KV F.120.000 MECH.OPERATING CYCLES POLE-CENTRE DISTANCE 350MM 31.5KA 2500A OPERATG.MECHAN. 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 1 UNDERVOLTAGE RELEASE VOLTAGE OF CLOSING SOLENOID DC 220V, VOLTAGE OF 1ST SHUNT RELEASE DC 220V, VOLTAGE OF 2ND SHUNT RELEASE DC 220V, . VOLTAGE OF OPERATING MECHANISM DC 220V, AUXILIARY SWITCH 12NO+12NC SECONDARY CONNECTION 64POLE PLUG CONNECTOR RATING PLATE AND INSTRUCTIONS IN ENGLISH, FREQUENCY OF SECONDARY VOLTAGE 50HZ