Scope of Application
The rated insulation voltage of series residual current operated circuit breaker is 1000V, which is suitable for three-phase four-wire neutral point direct grounding (TT) distribution networks with 50Hz AC, 400V rated voltage and 630A rated current. It is used to provide indirect contact protection; Prevent fi...
Staff
R & D personnel
High Specification
Field accumulation
On November 15th, the 31st Shanghai International Power Equipment and Technology Exhibition (EP Shanghai), hosted by the China Electric Power Enterprise Federation and State Gri...
2023-11-20On May 31, 2023, the 9th Monthly Conference of the Wim Alliance in 2023- Deling Station, was grandly held in the beautiful Zhongyandang Mountain. mr. Song Jiaqi from Shande Enterprise and members of Wim Allianc...
2023-06-02