professional factory for Copper Lightning Arrester - ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso

We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Ac Circuit Breaker Panel, Transmission Line Lightning Arrester, Hv Surge Arrester, We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you. We also warmly welcome customers to visit our company and purchase our products.

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professional factory for Copper Lightning Arrester - ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso Detail:

Product Description

ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker :

Applicable place: (Suitable for frequent operating places)

1.Urban,rural network.

2.Industrial enterprises.

It is mainly used in outdoor 40.5KV distribution system to control and protect.

 

Advantages

1.It conforms to GB1984-89 and IEC56“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 of spring operating mechanism or electromagnetic 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

 

High Voltage Vacuum Circuit Breaker Environmental Conditions 

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

The daily average saturated vapor pressure:≤2.2KPa;

The monthly average value:≤1.8KPa.

Altitude:≤1000m

Seismic intensity:≤8

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

 

ZW7 Vacuum Breaker Main Technical Parameters

Description	Unit	Data
Rated voltage	KV	35/40.5
Rated current	A	630/1250
Rated frequency	Hz	50/60
Rated short-circuit brekaing current	kA	20/25/31.5/40
Meachical life	Time	10000

Note:Please contact the factory to confirm the latest parameters

Overall and installation dimension

 

 

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Product detail pictures:

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Related Product Guide:

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In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for professional factory for Copper Lightning Arrester - ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: South Korea, Germany, Juventus, We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.