Home > Products > Vacuum Circuit Breaker > 40.5kV Vacuum Circuit Breaker > ZN23-40.5/1600-25 Type Vacuum Circuit Breaker

ZN23-40.5/1600-25 Type Vacuum Circuit Breaker

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

Model No.: ZN23-40.5/1600-25

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

Mechanical Endurance Long: Stable And Reliable Performance

Additional Info

Packaging: non-solid wood package

Productivity: 4000 sets /year

Brand: Shaanxi West Power

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 4000 sets /year

Certificate: ISO 9001-2000

Product Description

ZN23-40.5/1600-25 series Vacuum Circuit Breaker is the indoor high voltage Switchgear with 40.5kV rated voltage , three phase AC 50HZ . It is mainly used for fixed type switch cabinet or substituting minimum oil circuit breaker in old-fashioned kinds, also applies to protecting and controlling unit of mobile switching equipment. It is suitable for occasions with frequent operation.

Technical Standards

All the technical parameters of breaker completely satisfy the Standards Of GB1984 AC Hig hvoltage Breaker, GB/T 11022 -1999 Common Specifications For High Voltage Switchgear

and Controlgear Standards, China Power Sector Standards DL403. Also meet the requirements

of IEC62271-100, IEC56 and other main industrialized country`s similar standards.


This Type vacuum circuit breaker have passed has passed following test to ensure the product`s

safe Operation.

Type tests : power-frequency withstand voltage tests , lighting impact withstand voltage tests, ,

temperature rising tests, short-time withstand current tests , peak withstand current tests , short circuit breaking ability tests , mechanical lift tests, ect.

Routine test before out of factory: mechanical performance test , power frequency withstand

voltage tests of the main circuit , insulating property tests on control and auxiliary circuits , measurement of ther resistance of the main circuit ,interlock operating tests , mechanical operating

tests, Electrical Equipment operating tests.


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

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