ZN12-40.5/630-25 Type Vacuum Circuit Breaker

ZN12-40.5/630-25 model indoor AC High-voltage Vacuum Circuit Breaker (hereinafter referred to as circ uit breaker) is indoor Switchgear equipment applicable for power system of three phase AC 50Hz or 60Hz, rated voltage up to 40.5kV , and serves as The circuit breaker accords with the standards of IEC 62271-100, GB1984, JB3855, DL/T 402/403 and so on.protection & control unit for power equipments of power grid and industrial and mining enterprises. This is the new generation of vacuum circuit breaker independently developed by HEAG aiming at the domestic and international markets and based on many years of production experience.

2. Features

1. The circuit breaker using the most advanced and effective vacuum interrupter interrupter principle, breaking ability, 

     small closure value;

2. The vacuum interrupter by solid seal pole structure, the use of advanced epoxy solid sealing technology, a combination of 

     organic vacuum interrupter, leading electrical circuit, insulating support have become an integrated solid seal pole. The

     vacuum interrupter against impact and influence of the external environment, successfully from the fundamental solution 

     to the problem of environmental tolerance vacuum circuit breaker;

3. The circuit breaker has a very high electrical life, breaking rated short-circuit current of up to 10,000 times the number;

4. Compact breaker structure, reasonable layout, small size, effectively reducing the energy consumption and noise;

5. The circuit breakers reliable operation, with reliable interlock function, effectively preventing all kinds of misuse of the 

     human body is extremely safe;

6. The circuit breaker has a high reliability, versatility, maintenance-free features.

Our service: 
1.You inquuiry related to our products or prices will be replied in 12 hours .
2.Well-trained and experienced staffs to answer all your enquires in fluent english 
3.OEM & ODM, any your any requirements we can help you to design and put into product.
4.Protection of you sales area ,ideas of design and all your private information.
5. If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.
6. We will help you with technical problems during installation and marketing.

Product Categories : Vacuum Circuit Breaker > 40.5kV Vacuum Circuit Breaker