630A 3 Phase Vacuum Circuit Breaker

Product description:

VS1, as one type of vacuum circuit breaker, with rated current of 630A, is widely applied to places where frequent operations are needed. As a side fixed type, our 630A 3 Phase Vacuum Circuit Breaker can be suitable for load break switch& vacuum circuit breaker combination switchgear with its designed size. The rapid development of vacuum interrupterring technology makes vacuum circuit breaker quality stable and relibale, relative light weight, free of maintenance, flexible installation method.

This 630A 3 Phase Vacuum Circuit Breaker is composed of operating mechanism and intermediate conduit, which are located on both sides. The main circuit is three-phase structure. Operating mechanism and switchgear are relatively separated. It can operate frequently, has the ability of multi-disconnection, fast switching and reliable interlocking function. It is equipped with modular spring operating mechanism, which has the characteristics of more convenient maintenance, faster replacement of parts and more reliable performance.

Features:

The circuit breaker offers high reliability, low impact force and longer service life, and it reduces assembly and adjustment links. 

Increase creepage distance of main circuit, insulation level of arc extinguishing chamber and anti-pollution.

The distance between phase and phase is reduced, and the volume of vacuum circuit breaker and distribution panel can be reduced.

This 630A 3 phase vacuum circuit breaker is widely used in power plants, substations, gasoline, chemical industry, metallurgy, manufacturing industry, etc.

Company introduction

Zhejiang Volcano Electrical Technology Co., ltd, located in Yueqing, Zhejiang, China, is an expert company for producing 10-40.5kV electrical equipment. The company has adopted many international-level producing equipments to ensure products reliable and stable. The company has established a complete process from incoming inspection to outcoming products inspection to make sure products can meet all the requirements by customer. To be innovative, to be professional, to be reliable, Volcano Electrical is always on the road.