12kv Indoor Medium Voltage Vs1 Type Vacuum Circuit Breaker

China 12kv Indoor Medium Voltage Vs1 Type Vacuum Circuit Breaker, Find details about China Switch, Circuit Breaker from 12kv Indoor Medium Voltage Vs1 Type Vacuum Circuit Breaker

Basic Info.

Poles Number

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection

Certification

ISO9001-2000, CE

Rated Current a

630/1250/1600/2000/2500A

Rated Short-Circuit Breaking Current Ka

20/25/31.5/40

Contactor Diameter (mm)

35/49/55/79/109

Phase-to-Phase Distance (mm)

300±1.5

Mechanical Endurance

M2 Class

Trademark

CHRUI

Transport Package

Wooden Case

Specification

300*780*785MM

Origin

Made in China

HS Code

8535210000

Poles Number

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection

Certification

ISO9001-2000, CE

Rated Current a

630/1250/1600/2000/2500A

Rated Short-Circuit Breaking Current Ka

20/25/31.5/40

Contactor Diameter (mm)

35/49/55/79/109

Phase-to-Phase Distance (mm)

300±1.5

Mechanical Endurance

M2 Class

Trademark

CHRUI

Transport Package

Wooden Case

Specification

300*780*785MM

Origin

Made in China

HS Code

8535210000

Product Desciption

ZN85-40.5kV Vacuum Circuit Breaker,Indoor Type

General

Ratings: Rated voltage 40.5kV, Rated current 630A~2500A, AC50/60Hz.
Application: for the control and protection of substation and equipment; making and breaking short-circuit current under various operating status of electric network.
Standard: IEC62271-100.

Working Condition

Ambient air temperature: -40~+40ºC
Altitude: ≤1000m
No operating in such places as subject to dust, dirt, smog, corrosive / flammable gas, vapor and salt pollution.
Humidity: Daily average value ≤95%
Monthly average value ≤90%
Water vapor pressure: Daily average value ≤2.2kPa
Monthly average value ≤1.8kPa The external shocking and earthquake could be neglected.
Note: Customized products are available on your requirements.