22CBDP Vacuum Circuit Breaker

来源: 2016-07-01

22CBDP vacuum circuit breaker is a important part of locomotive, which is fitted on roof hood and it is also the main switch for electric connection and isolation of complete loco and contacting net. It is the most important protection device. When loco is in various default condition, it can cut off the main power supply of loco immediately, reliably and safely, and further to protect electric loco. This vacuum circuit breaker can be matched with the earthing switch of type 35KSDP.

The main technical data:  
Name:22CBDP Vacuum Circuit Breaker Model:22CBDP
Rated working voltage: 25kV
Rated working current: 1000A
Rated control voltage: DC110V
Mechanical endurance: 250 000 cycles