Electronic Component Vacuum Circuit Breaker
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Cushiony silicone inside |
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electronic component vacuum circuit breaker ve1 | ||||||
No. |
Art. |
Unit |
Technical parameter |
|||
1 |
Rated voltage |
Kv |
12 |
|||
2 |
Rated current |
A |
630/1250/1600 |
|||
3 |
Rated insulated level |
1min Power frequency withstand voltage |
Kv |
42 |
||
Lighting impulse withstand voltage(Peak value) |
Kv |
75 |
||||
4 |
Rated frequency |
Hz |
50 |
|||
5 |
Rated short circuit breaking current(virtual value) |
kA |
20/25/31.5 |
|||
6 |
Rated peak value withstand current |
kA |
50/63/80 |
|||
7 |
4 second short time withstand current |
kA |
20/25/31.5 |
|||
8 |
Times of rated short circuit current breaking |
times |
100 |
|||
9 |
Mechanism life |
times |
100000 |
|||
10 |
Life-span of electricity(rated current) |
times |
50000 |
|||
11 |
The abrasion thickness of dynamic and still contactor |
mm |
3 |
|||
12 |
The distance of contactors |
mm |
8 |
|||
13 |
Range of the contactor |
mm |
4 |
|||
14 |
Test for temperatures rising |
|
1.1×1r |
|||
15 |
Suitable environment |
Running environment temperature |
|
-25~+50 |
||
Altitude of running evironment |
m |
≤2500 |
||||
16 |
Relative humidity |
Average value of daily relative humidity≤95% Average value of monthly relative humidity≤90% |
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