Sell Vacuum Circuit Breaker

Place of Origin	China

Model No.:ZN85-40.5
Product Origin:China
Brand Name:BGE
Price Terms:
Payment Terms:L/C at sight, T/T in advance
Certification:
Description:Type ZN85-40.5 indoor AC high vacuum circuit breaker works at three-phase AC at 50Hz with rated voltage of 40. 5kV. This switch is in accordance with JB3855-1996 (3.6-40.5 indoor AC high vacuum circuit breaker) and IEC standards. It is designed to be used in open / close industrial enterprises, power plants and transformer substations, and also is suitable to high frequency workplaces. Features: 1) Rated voltage: 40.5kV 2) 1min power frequency withstanding voltage (effective value): 95kV 3) Lightning impulse withstanding voltage (peak value): 185kV 4) Rated current: 1,250/1,600/2,000A 5) Rated frequency: 50Hz 6) Rated short time withstanding current: 25kA or 31.5kA 7) Rated peak value withstand current: 63kA or 80kA 8) Rated short-circuit duration: 4s 9) Rated short-circuit breaking current: 25kA or 31.5kA 10) Rated short-circuit making current: 63kA or 80kA 11) Rated operation sequence: O-0.3s-CO-180s-CO 12) Mechanical life: 10,000 times