Let us develop prosperous future hand in hand for Epoxy Resin Cast Dry-type Transformer, Oil Immersed Distribution Transformers, Withdrawable Power Distribution Switchgear Panel. From raw materials to finished products to after-sales service, we have established a rigorous management system for every process and every link, and strictly control the quality of our products. We've got more than 10 years experience of production and export business. Our company insists on the purpose of 'takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you'.

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 will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for 40.5kv Indoor High-Voltage Vacuum Circuit Breaker. Established good business relations using the Zimbabwe buyer inside the business, we've got established own brand and reputation. We have firmly established the company's image and strive to maintain a good relationship with our customers, so that the company's turnover and profits continue to increase.