Home>
Products & Solutions>Power distribution
- Description
- Characteristic
- Parameter
-
The VFS indoor generator outlet circuit breaker is a new generation of special circuit breaker product developed by Xiamen Huadian Switch Co., Ltd., which is specially designed to protect the generator system. It adopts advanced solid insulation technology, and provides you with the best generator vacuum circuit breaker solution based on years of experience in research and development and production of vacuum circuit breakers and the characteristics of load demand of generator sets.
-
Rated voltage: 12kV
Rated current: up to 5000A A.
Rated short-circuit breaking current: up to 50kA
Rated short-circuit current breaking times: up to 10 times
Rated load current breaking times: up to 50 times
Mechanical life: up to 10,000 times
DC component of rated short-circuit current: ≥80%
-
Technical parameter
Company
Numerical value
Rated voltage
kV
12
Rated insulation level
Short time power frequency
withstand voltage (1min)
To the
ground
kV
42
fracture
50
Short time power frequency
withstand voltage (1min)
To the
ground
75
fracture
85
Rated frequency
Hz
50
Rated current
A
1250
1600
2000
2500
3150
4000*
5000*
Rated short circuit breaking current
kA
40
50
Rated short circuit making current (peak value)
115
140
DC component of rated short circuit breaking current
%
80%
80%
Rated short circuit current duration
s
4
Breaking times of rated short circuit current
times
10
Breaking times of rated load current
times
50
Mechanical life
times
10,000