MV Current Transformer Indoor Voltage Transformer SINGLE PHASE OPERATION POWER SUPPLY High Electrical Efficiency
MV Current Transformer Indoor Voltage Transformer SINGLE PHASE OPERATION POWER SUPPLY High Electrical Efficiency
DC-1/2/3-11 voltage transformer , epoxy resin casting and double pole insulated fully enclosed construction, is used indoor for measuring current, electric energy and protective relaying in the electric system with the frequency 50Hz or 60Hz and highest voltage for equipment 12kV or single phase operation power supply.
The product has the feature of high reliability, low magnetism of core, large creepage distance of external insulation and maintenance free etc.
Main Parameter
1. Rated primary voltage: 11 kV etc
2. Technical standard accords with IEC 60044-2:2003 Part2 Instrument transformers-Part2: inductive voltage transformers or newest IEC standard IEC61869-3
| Type |
Rated primary voltage (kV) |
Rated secondary voltage (kV) | Accuracy classes combination |
Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level(kV) |
| DC-1-11 |
6.6 10 11 |
0.22 | 6P | 1000 | 1000 | 12/28/75 |
| DC-2-11 |
0.11/0.22 0.1/0.22 |
0.2/6P | 30/2000 | 2000 | ||
| DC-3-11 | 0.22 | 6P | 3000 | 3000 | ||
|
0.11/0.22 0.1/0.22 |
0.2/6P | 30/3000 |
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