Joyelectric International is a professional manufacturer, supplier and distributor of 12kv VCB with vs1 mechanism and assembly pole in China, welcome to order 12kv VCB with vs1 mechanism and assembly pole products from our factory and company.
ZN63A(VS1)-12 Series Vacuum Circuit Breaker
Rated voltage: 12kV
Rated current: 630A~4000A
Rated short-circuit breaking current: 20~50KA
Mechanical life: 20000 times/10000 times (≥40kA)
Breaking times of full capacity: 30 times (≤31.5kA)/20 times (40kA)/12 times (50kA)
The height above sea level: ≤1000m
Use assembly pole traditional but reliable VS1 type operating mechanism
Can be matched with KYN28 type switchgear and other switchgear of fixed type
Can be exchanged with other types of VCB which have same specification
Passed type test in the most authoritative organization in China
Can be matched with switchgear of 1000mm, 800mm, 650mm width
Pole distance: 275mm, 210mm, 150mm
Can be used at high altitude
The mechanical life can reach to 3000 times
Thank you for your interest to our products.
For more information please kindly email us at email@example.com.