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No. | Item | Unit | FKN-12D/630-20 | FZN-12R.D/125-31.5 |
1 | Rated voltage | kV | 12 | |
2 | Rated frequency | Hz | 50 | |
3 | Rated ampere | A | 630 | 125 |
4 | Thunder voltage | kV | Isolation:85 | |
5 | 1min voltage | kV | Earthling 42, isolation:48 | |
6 | Ampere | kA | 20(4S) | |
7 | Stable current | kA | 50 | |
8 | current | kA | 50 | - |
9 | Breaking current | kA | - | 31.5 |
10 | Moving current | kA | - | 1.5 |
11 | Breaking ampere | kA | 1.8 | |
12 | Transformer capacity | kVA | 1250 | |
13 | Power charge current | A | 10 | |
14 | Breaking times | times | >100 | |
15 | Breaking time | S | - | >0.06 |
16 | current | kA | 20(2S) | 20(2S) |
17 | Earthling switch voltage | kA | 50 | 50 |
18 | Motor voltage | V | AC220, DC48 |