China Chinese Professional 63 Automatic Changeover Switch - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso factory and manufacturers

Chinese Professional 63 Automatic Changeover Switch - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso

Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Ac Step Up Transformer, Small Current Transformer, Remote 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.

Chinese Professional 63 Automatic Changeover Switch - 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.

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:

Related Product Guide:

To create much more benefit for consumers is our company philosophy; customer growing is our working chase for Chinese Professional 63 Automatic Changeover Switch - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Myanmar, Casablanca, Florence, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China!

100 Amp Change Over Switch