OEM Manufacturer Polymer Surge Arrester - ZW7-40 5 Series Outdoor High Voltage Vacuum Circuit Breaker – Aiso

It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for Line Type Lightning Arrester, Residential Circuit Breaker Types, High Voltage Ac Transformer, Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier.

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OEM Manufacturer Polymer Surge Arrester - 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 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 OEM Manufacturer Polymer Surge Arrester - ZW7-40 5 Series Outdoor High Voltage Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Serbia, Austria, Swiss, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.