Vacuum Circuit Breaker Product Description
Cabinet Used VS1 10kV 630A Vacuum Circuit Breaker :
Frequency:50Hz Rated voltage:12kV
Rated current:630kV Interphase distance:210mm
Rated short-circuit breaking current:20kA Fixed type
Double spring operating mechanism
Applicable place: (particularly to the places needing frequent operation)
1.the electrical equipment control and protection in industrial.
2.mining enterprises.
3.power plants.
4.substations.
It can be fixed in a switch cabinet or installed on a handcart.
Stable performance and easy installation.
Vacuum Switch Advantages
1.Simple structure.
2.Adapt ultra low resistance type vacuum interrupter.
3.Adapt optimization and modular spring operating mechanism.
4.Suitable for occasions with frequent operation.
5.Free maintenance and long service life.
6.High reliable performance.
Environmental Conditions
Ambient temperature: - 40°C~+40°C (below 35°C within 24 hours)
Relative humidity: ≤95% (daily average) or ≤90% (monthly average)
Altitude: ≤ 1000m
Structure and Function
Main Technical Parameters
Description |
Unit |
Data |
Rated voltage |
KV |
12 |
Max. voltage |
KV |
12 |
Rated current |
A |
630 |
Rated short-circuit breaking current |
kA |
20/25 |
Mechanical life |
Times |
10000 |
Rated current(A) | 630 |
Rated short-time withstand current(kA) | 20,25 |
Interphase distance(mm) | 210±1. |