2018 wholesale price 4000 Amp Air Circuit Breaker Acb - ZW7-40 5 Series Outdoor High Voltage Vacuum Circuit Breaker – Aiso

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Zno Surge Arrester, Automotive Circuit Breaker, High Voltage Surge Arrester, Encouraged with the fast producing current market on the speedy foodstuff and beverage consumables all around the entire world , We're hunting forward to functioning with partners/clients to create good results together.

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2018 wholesale price 4000 Amp Air Circuit Breaker Acb - ZW7-40 5 Series Outdoor High Voltage Vacuum Circuit Breaker – Aiso Detail:

Product Description

Applicable place:(Suitable forfrequent operating places)

1.Urban,rural network.

2.Industrial enterprises.

Itis mainlyused in outdoor40.5KVdistribution system to control and protect.

Advantages

1.It conforms toGB1984-89andIEC56“AC high voltage circuit breaker”.

2.It can be charged and switched by remote control switch or by hand.

3.Good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.

4.It is composed ofspring operating mechanismorelectromagnetic operating mechanism.

5.Its overall structure is supported by porcelain insulator, vacuum interrupter built in upper insulator, downside insulator used for supporting. The breaker applies

Environmental Conditions

Ambient temperature:-15°C~+40°CRelative humidity:≤95%or≤90%

Thedaily average saturated vapor pressure:≤2.2KPa;

Themonthly average value:≤1.8KPa.

Altitude:≤1000m

Seismic intensity:≤8

*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.

Main Technical Parameters

Description	Unit	Data
Ratedvoltage	KV	40.5
Ratedcurrent	A	630/1250/1600/2000
Ratedfrequency	Hz	50/60
Ratedshort-circuitbrekaingcurrent	kA	20/25/31.5/40
Meachicallife	Time	10000

Note:Please contact the factory to confirm the latest parameters

Overall and installation dimension

ServiceEnvironment

 

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Product detail pictures:

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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for 2018 wholesale price 4000 Amp Air Circuit Breaker Acb - ZW7-40 5 Series Outdoor High Voltage Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Doha, America, Gabon, Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.