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VK12-12M Vacuum circuit breaker with permanent magnet mechanism

VK12-12M series indoor permanent magnet high voltage vacuum circuit breaker (hereinafter referred to as the circuit breaker), a permanent magnet vacuum circuit breaker with unique technology, is applicable to the distribution system with three-phase AC 50Hz and rated voltage of 12kV. The circuit breaker adopts the design scheme of permanent magnet operating mechanism and three-phase coaxial. It is assembled into a handcart with a standard chassis car. When it is used, it does not need to make any change to the matching size of the switch cabinet, and can be directly used for KYN28 switch cabinet; It can also be installed in other indoor compartments as a separate switching unit.
Product Information

VK12-12M series indoor permanent magnet high voltage vacuum circuit breaker (hereinafter referred to as the circuit breaker), a permanent magnet vacuum circuit breaker with unique technology, is applicable to the distribution system with three-phase AC 50Hz and rated voltage of 12kV. The circuit breaker adopts the design scheme of permanent magnet operating mechanism and three-phase coaxial. It is assembled into a handcart with a standard chassis car. When it is used, it does not need to make any change to the matching size of the switch cabinet, and can be directly used for KYN28 switch cabinet; It can also be installed in other indoor compartments as a separate switching unit.


Product information
High life permanent magnet mechanism circuit breaker
Rated voltage: 12KV
Rated current: 3150A
Rated short-circuit breaking current: 40kA
Mechanical life: 100000 times
Equipped with Baoguang vacuum arc extinguishing chamber
Equipped with composite insulating pole
Permanent magnet mechanism
Meet special occasions such as switching capacitors
Altitude: 2000 meters
Comply with GB1984 and GB/T11022
Applicable cabinet type and width: KYN28 (800mm1000mm cabinet width), XGN2
Installation method: handcart type or fixed type
Fully functional "five prevention" measures
Product advantages
1. The bistable permanent magnet operating mechanism has simple transmission and a service life of 100000 times
2. Combine the product advantages of many manufacturers to design
3. Mature market application, good user feedback
Product application
Industrial field (suitable for high life and frequent operation occasions)


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