Overview

WVS-12 Solid-closure indoor high-voltage vacuum circuit breaker is the new product that our company launched, which have domestic leading level, it is on the basis of the introduction of foreign advanced technology for the optimization design of new products.Its operating mechanism optimization design using special spring operating mechanism, a conductive circuit is made of solid insulation structure, so as to improve the product's ability to resist pollution, flood. The product special series respectively through the test, at an altitude of 4500 m plateau - 25 ℃ low temperature test, cutting capacity test, it is able to meet the specific requirements of the users in different areas.

Institutions

1. The optimization of the structure of the layout design makes the operability of the product more accord with human body engineering principle, manipulation of the performance;

2. The chassis electrostatic pensu and 80% mechanism parts plating ni-p alloy surface treatment technology, the use of the product appearance quality and excellent internal quality is the same;

3. The use of secondary trip mechanism make the product switch trip operation work fell dramatically, closing is more reliable;

4. The use of secondary spur gear transmission energy storage structure make energy storage is more stable, structure is more compact.

Major loop

1. Circuit breaker adopts solid insulation structure, collection of advanced epoxy cement technology will vacuum arcing chamber, conductive loop, insulation support, etc., combined with become enclosed column, successfully solve the environment tolerance capacity of vacuum circuit breaker, application more widely, but also made it possible to product miniaturization;

2. Use unique R contact circuit breaker, it has good performance in applications such as capacitance;

3. The characteristic of the vacuum arcing chamber soft package process to make solid polar column high insulation quality more excellent.

Main technical parameters