VGB-40.5 type indoor high voltage vacuum breaker
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Summary Description:
VGB-40.5 series indoor high-voltage vacuum circuit breaker is a new generation of indoor vacuum circuit breaker with modular operating mechanism developed by Xiamen wilson electric industry co., ltd. it is suitable for power system with three-phase AC 50Hz and rated voltage of 40.5KV, and can be used by industrial and mining enterprises, power plants and substations for splitting load current, overload current and fault current. It has the characteristics of compact structure, reliable operation, small size, long life, less maintenance, advanced technology and environmental protection, which ensures the quality and stable performance of mass-produced products.
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- Commodity name: VGB-40.5 type indoor high voltage vacuum breaker
VGB-40.5 series indoor high-voltage vacuum circuit breaker is a new generation of indoor vacuum circuit breaker with modular operating mechanism developed by Xiamen wilson electric industry co., ltd. it is suitable for power system with three-phase AC 50Hz and rated voltage of 40.5KV, and can be used by industrial and mining enterprises, power plants and substations for splitting load current, overload current and fault current. It has the characteristics of compact structure, reliable operation, small size, long life, less maintenance, advanced technology and environmental protection, which ensures the quality and stable performance of mass-produced products.
Main technical parameters
Rated voltage: 40.5kV Rated current: 1250~3150A Rated short-time power frequency withstand voltage (1min): 95kV Rated lightning impulse withstand voltage (peak): 185kV Rated short-circuit breaking current: 25~31.5kA Rated short-circuit closing current (peak): 63~80kA Rated short-time withstand current: 25~31.5kA Rated peak withstand current: 63~80kA Mechanical life: 10000 times Rated frequency: 50HZ Rated operating sequence: Points -0.3s-combined points -180s-combined points
Key words:
Explosion-proof monitoring
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Xiamen Welsh Saint Electric Co., Ltd.
No.96, Tongsheng North Road, Xiangping Street, Tongan District, Xiamen City
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