1. Vacuum interrupter for circuit breaker
Rated voltage 1.14_40.5KV, Rated current 400A_4000A, Rated Short-circuit breaking Current 12.5KA_40KA.
2. Vacuum interrupter for load-breaker switch
Rated voltage 7.2_40.5KV, Rated current 630A_1250A, Rated Short-time withstand Current 12.5KA_25KA.
3. Vacuum interrupter for contactor
Rated voltage 1.14_24KV, Rated current 400A_1250A
Chengdu Kaisaier Electronics Co., Ltd., is a professional, hi-tech enterprise producing electronic vacuum devices, which located in concentrated industrial development zone Xindu.
The company was founded in 2003, after several years of efforts, not only set up an advanced production line of vacuum interrupter---including class10, 000 clean roon, class 1000 assembly area, high-effective vacuum brazing furnace and automatic material conveying system, but also created a professional high-quality team covering basic research, products developmentt, production management, quality control and marketing.
