Zhejiang Hengkong Electric Co., Ltd

ZW32-12/24/40.5 series outdoor high voltage vacuum circuit breaker adopts a unique design of one-piece solid sealing pole and high reliability operating mechanism.
The device is mainly used in the medium voltage overhead line power grid, as a load distribution and combination of load current, overload current, short circuit current.
 Extremely high reliability
 Completely maintenance-free throughout the entire service life
 It has high mechanical life and electrical life
 The whole machine is small in size, light in weight, easy to install