New Delivery for Auto Circuit Recloser - ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso

Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Fuse Link, Automatic Changeover Switch, Lightning Arrester System, We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.

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New Delivery for Auto Circuit Recloser - 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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Our rewards are reduce selling prices,dynamic revenue team,specialized QC,sturdy factories,superior quality services for New Delivery for Auto Circuit Recloser - ZW7/CT(built-in) 40.5kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Doha, Comoros, Italy, Our faith is to be honest first, so we just supply high quality products to our customers. Really hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our products !