Overview

WVN-24 Solid-closure indoor high-voltage vacuum circuit breaker is on the basis of optimized design to launch products with leading domestic level. With the vigorous development of 24kV city distribution network under the policy, the products shows the development strategy of our company, elegant appearance design, reliable quality, advanced transmission insulation performance of the product all get the user's consistent high praise.

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, more compact structure.

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