High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso

High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso
We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Sf6 Circuit Breaker Outdoor, Power Potential Transformer, Gapless Surge Arrester, We are looking forward to establishing cooperative relationships with you. Please contact us for more information.
High Quality for Single Pole Circuit Breaker - 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:

High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures

High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures

High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso detail pictures


Related Product Guide:

Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, world-class production, and service capabilities for High Quality for Single Pole Circuit Breaker - ZN85 33kV 1250A Indoor Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Rwanda, Netherlands, Benin, If you are for any reason unsure which product to select, do not hesitate to contact us and we will be delighted to advise and assist you. This way we will be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We are looking for more and more customers to create the glorious future.
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