3AH Circuit Breaker 3AH4305-7RK88-0KD2-Z E19+E25+F20+F30+Y09

Vacuum circuit breaker 36 kV for 120,000 mech. switching cycles Distance between pole centers 350 mm 31.5 kA 3150 A operating mechanism EK Secondary equipment: switching cycle counter Switch case message 2 position switches f. signaling Closing spring tensioned, Switch-on solenoid with varistor circuit in secondary circuit 1 shunt release 1 undervoltage release Voltage of the switch-on solenoid 230 V AC Voltage of the 1st release 230 V AC Voltage of the 2nd release 230 V AC without 3rd trigger Voltage of the operating mechanism 230 V AC Auxiliary switch 12 NO+12 NC Secondary connection 64-pole connector mechanical interlocking Nameplate and operating instructions in English, Frequency of the operating voltage 50 Hz Rated lightning impulse voltage Up=200 kV instead of 170 kV Rated short-time Power frequency withstand voltage 95 kV instead of 70 kV Routine test report enclosed Crank handle Changed data on the rating plate: Rated voltage 40.5 kV