Customization: | Available |
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Type: | Distribution Metering Box |
Structure: | Protection |
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Main technical parameters
Number | Name | paramerter |
1 | rated voltage | 12kv |
2 | rated current | 630a |
3 | power frequency withstand voltage | 42kv/min |
4 | Lightning impulse withstand voltage | 75kv |
5 | rated breaking current | 630a |
6 | Rated short-circuit switching current (peak) | 50ka |
7 |
rated short time current
|
25ka/4s |
8 | Rated peak withstand current | 50ka |
9 | Rated breaking capacitance current | 45a |
10 | Rated breaking inductance current | 16a |
11 | Full load breaking times | >100 |
12 | Number of operation of switching machine | 2000 |
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