Items |
Value |
||
Rated voltage |
Primary |
0.11KV,0.22KV,0.4KV |
|
|
Secondary |
11kV,15KV,24KV,33KV,110KV |
|
Rated current |
High voltage circuit |
400~1250A |
|
|
Low voltage circuit |
630~3150A |
|
Rated frequency |
50Hz |
||
Rated power |
800,1250; 1600; 2000~5000kVA |
||
Rated insulation level |
High voltage side |
Power frequency |
95kV |
|
|
impact |
185kV |
|
Low voltage side |
Power frequency |
42kV |
|
|
impact |
75kV |
Rated short time withstand current |
High voltage side |
20; 25; 31.5kA |
|
|
Low voltage side |
25; 31.5; 40kA |
|
Rated peak withstand current |
High voltage side |
50; 63; 80kA |
|
|
Low voltage side |
63; 80; 100kA |
|
Insulation level of transformer |
Power frequency |
65kV |
|
|
Impact |
185kV |
|
Insulation level of subsidiary circuit |
2kV |
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