In order to meet the high standards and strict requirements of customers for product quality, we always insist on strict control of Hv Power Transformer, Liquid Immersed Transformer, high-voltage cabinets's quality. We continue to create value for our customers and partners by our efficient operating mechanism and innovative spirit so as to achieve a win-win situation for all parties! As the market becomes more and more fierce, we will continue to serve our new and old customers with the business tenet of 'excellent product quality, good corporate reputation, satisfactory after-sales service, and sincere sense of cooperation'. Our goal is that let each of our clients will remain on the leading edge in an increasingly competitive global marketplace. We ensure the continuous satisfaction of employees and business partners with the concept of comprehensive excellence. Our products are the best.

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.

We firmly establish the concept of superb technology and exquisite quality, aiming at high standards and pursuing high levels of High Voltage 40.5kv Vacuum Circuit Breaker. Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services. To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you!