12kv Outdoor Hv Permanent-Magnet CT and Disconnector Vacuum Circuit

Ratings: voltage 12kV, current up to 1250A, AC50/60Hz ; Application: for the control and protection of substation and equipment. Making and breaking load current, overload current and short-circuit current under various operating status of electric network.

Product Details Company Profile

Description

Model NO.: ZW43Y-12
Operation: Electric Type
Arc-extinguishing Medium: Vacuum
Structure: MCCB
Type: Circuit Breaker
Certification: ISO9001-2000
Rated Short-Circuit Breaking Current Ka: 20/25
Rated Voltage: 12kv
Transport Package: Wooden Case
Origin: Made in China

Breaking Capacity: High Voltage Circuit Breakers
Speed: Normal Type Circuit Breaker
Installation: Open-Type and Insulated Cylinder Type Vcb
Poles Number: 3
Function: Circuit-Breaker Failure Protection
Rated Current a: 630/1250
Mechanical Endurance: M2 Class
Trademark: CHRUI
Specification: 300*780*785MM
HS Code: 8535210000

General

Ratings: voltage 12kV, current up to 1250A, AC50/60Hz
Application: for the control and protection of substation and equipment. Making and breaking load current, overload current and short-circuit current under various operating status of electric network.
Standard: IEC62271-100, IEC62271-111.

Working Condition

Ambient air temperature: -40~+40ºC
Altitude: ≤2000m
Service condition with dust, corrosive / flammable gas, vapor or salty fog pollution are acceptable.
Wind speed: ≤34m/s (Equal to 700Pa over cylindrical surface)
The external shocking and earthquake could be neglected.
Pollution level: ≤IV
Note: Customized products for other special working conditions are available on your requirements.

12kv Outdoor Hv Permanent-Magnet Vacuum Circuit with CT and Disconnector