Yueqing Kampa Electric Co., Ltd. >> 36kv 40.5kv 1250A 50Hz Outdoor Vacuum Circuit Breaker

36kv 40.5kv 1250A 50Hz Outdoor Vacuum Circuit Breaker

36kv 40.5kv 1250A 50Hz Outdoor Vacuum Circuit Breaker
Price: US $ 6500/Piece
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union,Paypal
Prod Model: ZW7-40.50
Breaking Capacity: High Voltage Circuit Breakers
Operation: Manual Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: ACB
Poles Number: 3
Certification: CCC

Product Description

ZW7 series 33KV 35KV 40.1KV outdoor vacuum switch high voltage vacuum circuit breaker 

 

1.Introduction

ZW7-40.5 Type vacuum circuit breaker is mainly used for  3phase 50HZ outdoor 35-40.5kV AC power transmission system control and protection also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes. The overall structure of the insulator pillar product type; built vacuum interrupter type on the vase, porcelain vase for the next pillar vase. For frequent operation place. And has good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.

 

2.Pictures




3. Specification

 

Rated voltage40.5kv
Rated current1250A 1600A2000A
Rated short circuit breaking current20kA25kA31.5kA
Rated short-circuit current(peak)50kA63kA80kA
Rated short(thermal stable) current20kA25kA31.5kA
Rated short peak withstand dynamic stable currecnt50kA63kA80kA
Rated short circuit duration4S
Rated insulation level1min power frequency withstand voltageDry95kV
Wet80kV
Lightning impulse withstand voltage185kV
Rated operating times20times
Rated short-circuit current breaking timersless than 80mS
Full-off time(with spring operating mechanism)O-0.3S-CO-180S-CO
Mechanical life10000times
Rated operating voltageAC110,220, DC110,220
Contact opening distance20
Contact over-travelling distance5±1
Bounce timeless than 5
DC resistance per phase circuitless than 120
Circuit breaker dimensions2460x2400x500mm
Total weight with mechanism1100kgs

 

Company Information

 Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of goods ,such as 

Relay,Circuit breaker,Switches,Thermocouple,Thermostat,Temperature controller,

Switch power supply,AVS,Heat sink,Heater,Distribution box,Junction box and so on.

We are manufacturer and have ten years experience in Electrical industry.

Kama Electric Co., Ltd.

Established in 2009, Occupies 12000m2.

Our company is the electric and electronic expert. And we can offer more than 600kinds of distributing and controlling system products.

Established in 2009, Occupies 12000m2.

Our company is the electric and electronic expert. And we can offer more than 600kinds of distributing and controlling system products.

As Kampa have more than 15 share-holding factories for relays, thermostat, heater, automatic voltage switch, temperature controller, push button, cable ties, cable gland, solar connector, use, circuit breaker, distribution box, High voltage transformer, vacuum circuit breaker, etc...

Meanwhile, Most of our goods have gained CE, UL, CCC, BV, SA, CB and SEMKO approval. And we can also offer OEM and ODM service because of our professional teams.

Especially speaking, Kampa CREAT Nonarc Electric Co., Ltd. In 2010.

It is specialized in producing Circuit breaker and Distribution box. It has ISO9001, 5S system and advantage technology equipment.

Welcome to visit us for cooperation!

Kampa - will create a magnificent tomorrow together with you!

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