Zn63A VS1 -12kv Indoor Type Insert Vacuum Circuit Breaker

Poles Number: 3; Function: Conventional Circuit Breaker; Rated Current a: 630/1250/1600/2000/2500/3150/4000;

Description

Model NO.: ZN63A(VS1)-12kv
Operation: Electric Type
Arc-extinguishing Medium: Vacuum
Structure: MCCB
Type: Circuit Breaker
Certification: ISO9001-2000, Type Report
Rated Short-Circuit Breaking Current Ka: 20/25/31.5/40/40.5
Phase-to-Phase Distance mm: 210±1.5
Transport Package: Wooden Case
Origin: Made in China

Breaking Capacity: High Voltage Circuit Breakers
Speed: Normal Type Circuit Breaker
Installation: Insert
Poles Number: 3
Function: Conventional Circuit Breaker
Rated Current a: 630/1250/1600/2000/2500/3150/4000
Contactor Diameter mm: 35/49/55
Trademark: CHRUI
Specification: 300*780*785MM
HS Code: 8535210000

General

Ratings: Rated voltage 12kV, Rated current 630A~4000A, 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: ≤2000m
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.
Note: Customized products are available on your requirements.