VXG Vacuum circuit breaker
Category：
Electrical Switchgears
Document Download：
Product Description
It is a medium voltage vacuum circuit breaker product, which is suitable for indoor switch system with air insulation.
The new fixed sealing pole technology is adopted, together with the modular spring energy storage operating mechanism with electrical anti jump.
At the same time, it has perfect mechanical interlocking function and can be widely used in the fields of energy, industry, construction, infrastructure and so on.
It can operate frequently or disconnect short-circuit current for many times within the working current range;
It is suitable for reclosing operation and has high operation reliability and service life.
The installation form in the switch cabinet can be fixed or withdrawable, and can also be installed on the frame.
technical parameter
|
Serial number |
Project |
|
Technical data | |||
|
1 |
Rated voltage |
KV |
12 |
|||
|
2 |
Rated frequency |
Hz |
50 |
|||
|
3 |
Rated current |
A |
630 1250 |
630 1250 |
630 1250 1600 2000 2500 3150 4000 |
630 1250 1600 2000 2500 3150 4000 |
|
4 |
Rated short-circuit breaking current |
KA |
20 |
25 |
31.5 |
40 |
|
5 |
Mechanical life | Second |
30000 |
|||
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