Hunan Hentg Power Electric Technology Co., Ltd.
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| Attribute | Value |
|---|---|
| Frequency | 50Hz, 60Hz |
| Phase | Single Phase |
| Coil Number | Two Windings, Multi Winding, Three Windings, Single Winding |
| Application | Distribution system |
| Coil Structure | Round coil, Shell-Type Coil, layer coil, Disc Coil |
| Output Voltage | 480V, 440V, 400V, 380V |
| Input Voltage | 3kV, 6kV, 6.6kV, 6.3kV, 10kV, 35kV |
| Type | Distribution transformer |
| Winding Material | Copper / Aluminum |
| Tapping Range | 2X2.5% |
| Efficiency | >98.80% |
| Capacity/KVA | 15kva - 500kva |
| Warranty | 3 years |
| Enclosure Material | Galvanized Steel |
| Impedance Voltage | 4% |
| Insulation Class | Class A |
| Primary Connection | Delta |
| Cooling Method | ONAN |
| Rated Voltage | 11kV |
| Protection Level | IP54 |
| Temperature Rise | 65°C |
| Secondary Connection | Star |
Single Phase Pole Mounted Transformer
| Rated capacity (KVA) | HV | Tapping range | LV | No-load loss (W) | Load loss (W) | Dimension (mm) | Efficiency |
|---|---|---|---|---|---|---|---|
| 15 | 2400-34500 | ±2*2.5% | 110-690 | 60-150 | 330-1150 | 520-1135 | 98.8 |
| 25 | 99.0 | ||||||
| 37.5 | 99.1 | ||||||
| 50 | 99.1 | ||||||
| 75 | 99.2 | ||||||
| 100 | 99.3 | ||||||
| 167 | 99.3 | ||||||
| 250 | 99.4 | ||||||
| 333 | 99.4 | ||||||
| 500 | 99.5 |
High voltage (such as 10,000 volts) enters the transformer → through electromagnetic induction → outputs household voltage (220V), functioning like an express sorting center that converts package sizes.