500kva Dry Type Transformer
Dry type transformers are very safe products. It can be installed directly in the load center. It has been widely used in construction fields, commercial centers, airports, stations, ports, subways, factories, underground power distribution stations, offshore oil drilling platforms, power...
Description
Dry type transformers are very safe products. It can be installed directly in the load center. It has been widely used in construction fields, commercial centers, airports, stations, ports, subways, factories, underground power distribution stations, offshore oil drilling platforms, power plants, etc.
Description | Unit | Three Phase, 50Hz, Dry type transformer |
Catalog No. | NA | 500kVA/6(10)(11)/0.4kV |
Insulation Type | NA | Cast Resin, F class |
Cooling Method | NA | AN/AF |
Coil Configuration | NA | 2 Winding |
Rating | kVA | 500 |
Vector Group | NA | Dyn11,Yyn0 |
Tapping Range | % | ±2×2.5 |
Primary Voltage | kV | 6,10,11 |
Secondary Voltage | V | 400/380 |
No-load loss | kW | 1.16 |
Load-loss(75C) | kW | 4.26 |
Impedance | % | 4.0 |
Primary Insulation Level | kV | LI75 AC35 |
Secondary Insulation Level | kV | AC3 |
Audible Sound Levels | dB | 64 |
Environment class | NA | C2 |
| Climate class | NA | E2 |
| Fire class | NA | F1 |
Instructions for ordering dry type transformers:
1. Product model
2. Rated capacity
3. Rated voltage and high voltage tapping range
4. Number of phases
5. Rated frequency
6. Connection group label
7. Cooling method
8. Protection level
9. Conditions of Use
10. Insulation level
11. Adopt standards
12. Other special requirements
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