Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso

Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso
Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Single Phase Circuit Breaker, Ac Step Down Transformer, Double Circuit Breaker, Welcome your traveling to and any your inquires,sincerely hope we could have chance to cooperate along with you and we can build-up extensive nicely small business romantic relationship along with you.
Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso Detail:

Product Description

ZN85 33kV 1250A Indoor Vacuum Circuit Breaker:

ZN85 indoor high-voltage alternating-current vacuum circuit breaker has a frequency of 50Hz and a rated voltage of 40.5kV. It applies to the electrical equipment control and protection in industrial and mining enterprises, power plants and substations, particularly to the places needing frequent operation. It can be fixed in a switch cabinet or installed on a handcart.
With stable performance and convenient installation, it is the best choice for the control and protection of high-voltage power transmission and distribution systems.

33kV Vacuum Circuit Breaker Environmental Conditions 
Ambient temperature: – 40℃~+40℃ (below 35°C within 24 hours)
Relative humidity: ≤95% (daily average) or ≤90% (monthly average)
Altitude:  ≤ 1000m

Structure and Function

Main Technical Parameters

Description Unit Data
Rated voltage KV 33
Max. voltage KV 40.5
Rated frequency Hz 50/60
Rated current A 630/1250
Rated short-circuit breaking current kA 20/25/31.5
Mechanical life Times 10000

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

ZN85 33kV 1250A Indoor Vacuum Circuit Breaker

Product detail pictures:

Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures

Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures

Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures


Related Product Guide:

With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Manufacturing Companies for Surge Arrester Earthing - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Bangalore, Finland, Chicago, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
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