電氣性能
|
額定電壓 |
kV |
12 |
17，5 |
24 |
|
工額耐壓 |
kV |
42-48 |
38 |
50 |
|
沖擊耐壓 |
kV |
75 |
95 |
125 |
|
額定電流 |
A |
400 |
400 |
400 |
|
閉環(huán)開斷電流 |
A |
400 |
400 |
400 |
|
空載變壓器開斷電流 |
A |
16 |
16 |
16 |
|
電纜充電開斷電流 |
A |
25 |
25 |
25 |
|
轉(zhuǎn)移電流 |
A |
1250 |
800 |
800 |
|
短時耐受電流 |
kA |
20×3s |
12,5...20×1s |
12,5...20×1s |
|
關(guān)合電流 |
kA |
50 |
50 |
50 |
|
熔斷器關(guān)合電流 |
kA |
12,5...16 |
31,5... |
31,5... |
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