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JDZW2-36 voltage transformer, outdoor epoxy resin casting and double pole insulated VT, is widely used for measuring current, electric energy and protective relaying in the isolated neutral system with the frequency 50Hz or 60Hz and insulation voltage 36 kV (Up to 40.5kV).
The iron core adopts advanced cold-rolled silicon steel sheet. High voltage outgoing line of primary winding was fetched out from top of the product; outgoing line of secondary winding was fetched out from transverse side of the product.
Main technical parameter
1. Rated primary voltage：30 kV or 33 kV or 35 kV etc.
2. Rated secondary voltage：100 V or 110 V
3. Rated power-frequency withstand voltage: 70kV
4. Rated lightning impulse withstand voltage: 170kV
5. Technical standard accords with IEC 60044-2.2003.
6. Other parameters pls see as follow:
|
Rated Primary Voltage(kV) |
Rated Secondary Voltage(kV) |
Accuracy classes combination |
Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level(kV) |
|
35 33 |
0.1 0.11 |
0.2 |
60 |
1000 |
36/70/170 (40.5/95/200) |
|
0.5 |
120 |
||||
|
1 |
200 |
||||
|
0.1/0.1 0.11/0.11 |
0.2/0.2 |
25/25 |
500 |
||
|
0.2/0.5 |
25/50 |
||||
|
0.5/0.5 |
50/50 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Outline drawing
1# International Business Department.
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Mobile :+86-138 2379 0397
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Post code：518057
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