Indoor high voltage vacuum circuit breaker ZN39-40.5C

Description

ZN39-40.5C series indoor high voltage vacuum circuit breaker, for rated voltage 40.5KV three-phase ac 50Hz indoor high voltage distribution device. Compatible with JYNl-35 and GBC-35 switchgear. It is suitable for the control and protection of power plants, substations and other power transmission and distribution systems, especially the places with frequent operation. The vacuum circuit breaker is handcart type with reasonable structure, simple maintenance and safe and reliable operation. Equipped with CD10-II electromagnetic spring operating mechanism or CT19-BN spring operating mechanism. 

Main technical parameters

Outline and mounting dimensions