We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Low Voltage Paralleling Switchgear, Compact Transformer Substations, Withdrawable Metal-Enclosed Switchgear. Go on to boost, to be certain item quality in line with market and buyer standard demands. With sophisticated technology and equipment, advanced and reasonable design, and professional production, the products have been appreciated by many customers. All the company's production equipment are domestic and even international advanced models, and we are at the first-class level in terms of strength, scale, raw materials, and technology. We believe that all employees will continue to promote the development of the company and the innovation of products under the pursuit of excellence.

Product introduction:

40.5kV High Voltage Vacuum Circuit Breaker is a kind of outdoor HV switching devices used in three-phase AC 50Hz. 40.5kV. It uses spring operating mechanism or electromagnetic operating mechanism; it can be controlled to switch-on/off remotely; it can also be used to control energy storage and switch -on/off manually. The breaker conforms to standards of GB 1984-89AC HV breaker and IEC56AC HV breaker. It is used for protecting and controlling distribution systems in transformer substations, operating in gear and protecting the circuit in country electric nets, industrial and mining enterprises when short-circuit occurs. The breaker has porcelain post structure. The upper knob insulator has vacancy arc-extinguishing chamber while the nether one is post knob insulator.

1.Rated Voltage:40.5kV

2.Rated Current:630/1250A

3.Rated operation sequence:O-0.3s-C0-180s-CO

4.Rated short circuit breaking current breaking times:50 times

5.Insulation level lightning impulse withstand voltage (peak value): 185kv

How to proceed an order?

1. let us know your requirements or application.

2.We quote according to your requirements or our suggestions.

3.customer confirms the samples and places deposit for formal order.

4.We arrange the production.

Due to our rich experience and superb production technology, we firmly believe that our 12kv, 24kv, 40.5kv, 72.5kv Outdoor High Voltage Vacuum Circuit Breaker is very competitive in the market. We critically promise that we deliver all the customers with the best quality solutions, the most competitive prices and the most prompt delivery. We will accelerate the pace of continuous innovation, update products, strengthen product quality management to consolidate and develop and expand our company.