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40.5kV Indoor Vacuum Circuit Breaker

    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 10 Days
Basic Info

Model No.: ZN85-40.5

Breaking Capacity: High Voltage Circuit Breakers

Operation: Electric Type

Speed: High-Speed Circuit Breaker

Arc-extinguishing Medium: Vacuum

Installation: Insert

Poles Number: 3

Type: Circuit Breaker

Function: Circuit-Breaker Failure Protection

Certification: ISO9001-2000

Size As Same As ABB VD4: 40.5kV Indoor Type VCB

Additional Info

Packaging: non-solid wood package

Productivity: 2000 sets /year

Brand: Shaanxi West Power

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 2000 sets /year

Certificate: ISO 9001-2000

Product Description

ZN85-40.5 series indoor circuit-breaker is our independent developed new generation 40.5 kv vacuuum circuit breaker .We independent developed it as per ABB VD4 size .All the technical parameters of breaker completely satisfy the Standards Of GB1984 AC Highvoltage Breaker, GB/T 11022 -1999 Common Specifications For High-Voltage Switchgear, China Power Sector Standards DL403.Also meet the requirements of IEC62271-100, IEC56 and other main industrialized country`s similar standards.


The working principle of the Vacuum Circuit Breaker is: When the moving and static contact in the Operating mechanism under the action of the gate, the contact between the arc, the contact surface at high temperature volatile steam, the contact design for the special shape, Through the magnetic field generated when the arc under the action of the magnetic field along the contact surface tangential direction of rapid movement in the metal cylinder (shield) on the condensation of some metal vapor, the arc in the natural zero-crossing, the contact between Medium strength and quickly recover.


Our service:
1.You inquuiry related to our products or prices will be replied in 12 hours .
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your any requirements we can help you to design and put into product.
4.Protection of you sales area ,ideas of design and all your private information.
5. If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.
6. We will help you with technical problems during installation and marketing.



40.5kV VCB Technical Specification

40.5kV VCB Outline Drawing

Looking for ideal 40.5kV Common Insulated Cylinder Type VCB Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 33Kv Vacuum Circuit Breaker are quality guaranteed. We are China Origin Factory of 40.5kV Withdrawable Type VCB. If you have any question, please feel free to contact us.

Product Categories : Vacuum Circuit Breaker > 40.5kV Vacuum Circuit Breaker

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