China 100% Original Surge Arrester Connection - ZN85 40.5kV 1250A Indoor Vacuum Circuit Breaker – Aiso factory and manufacturers

100% Original Surge Arrester Connection - ZN85 40.5kV 1250A Indoor Vacuum Circuit Breaker – Aiso

Our goal is to satisfy our customers by offering golden service, good price and high quality for Distribution Surge Arrester, Double Power Changeover Switch, Lightning Arrester Connection, We warmly welcome all standpoint inquiries from home and abroad to cooperate with us, and anticipate your correspondence.

100% Original Surge Arrester Connection - ZN85 40.5kV 1250A Indoor Vacuum Circuit Breaker – Aiso Detail:

Product Description

ZN85 40.5kV 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	33,35
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 40.5kV 1250A Indoor Vacuum Circuit Breaker

Product detail pictures:

Related Product Guide:

Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for 100% Original Surge Arrester Connection - ZN85 40.5kV 1250A Indoor Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Korea, Poland, Tunisia, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.

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