- Model NO.: VIB-12
- Operation: Electric Type
- Arc-extinguishing Medium: Vacuum
- Structure: ACB
- Type: Circuit Breaker
- Certification: VDE, ISO9001-2000, CE, CB, CCC
- Rated Frequency: 50Hz
- Operating Mechanism: Truck
- Trademark: Longxiang Electric
- Specification: IEC: M2-E2-C2
- HS Code: 85389000
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Fixed
- Poles Number: 3
- Function: Circuit-Breaker Failure Protection
- Rated Voltage: 12kv
- Rated Current: 630/1250/1600A
- Rated Short Circuit Breaking Current: 20 to 50ka
- Transport Package: Non-Solid Wooden Case for Export Shipment
- Origin: Baoji China
Series of Indoor High Voltage Vacuum Circuit Breaker With
VIB-12 series of Indorr High Voltage Circuit Breaker With Lateral Operating Mechanism used spring to storage energy.The operating mechanism can be operated by two ways:by manual and electromotive operation.The characteristics is accordance with GB1984-2003 High voltage AC Circuit breaker,JB3855-1996 3.6-4.5kV Indoor AC High Voltage Circuit Breaker and IEC standard 62271-100:2001 High Voltage AC Circuit Breaker.
Applying ambient conditions
2.Ambient humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
3.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa;the average pressure of a month should be no more than 1.8kPa.
4.The height above sea level:1000m
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration.
Following information is required for order
VCB Full type,main technical specification,distance between phase and quantily.
Type and specification of service voltage.
Name and quantity of spare parts.