400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard
Electric Transformer 3 Phase 400kVA Oil Immersed Transformer Low Voltage Step Down Industrial Power Transformer This three-phase oil-filled distribution transformer is designed for power distribution systems requiring reliable energy transformation at various voltage levels. Its robust construction and efficient design make it suitable for industrial, commercial, and utility applications. Key Specifications Attribute Value Type Power transformer, distribution transformer, Oil
IEC 60076 Standard Oil Immersed Transformer
,Low Voltage Step Down Power Transformer
,AN/AF Cooling Distribution Transformer
| Attribute | Value |
|---|---|
| Type | Power transformer, distribution transformer, Oil-filled Transformer |
| Frequency | 50Hz, 60Hz |
| Winding Material | Aluminum |
| Application | Power Distribution System |
| Phase | Three |
| Coil Structure | Layered Winding |
| Coil Number | Multi-winding coil |
| Input Voltage | 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV |
| Output Voltage | 5V, 400V, 208V, 200V, 415V, 127V, 11kV, 12V, 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V |
| Cooling Method | ONAN ONAF OFAF |
| Vector Group | Dyn11/Yyn0 |
| Rated Capacity (KVA) | Vector Group | Voltage Combination | HV | Tapping Range | LV | Loss (W) | Impedance (%) |
|---|---|---|---|---|---|---|---|
| 30 | Yyn0 / Dyn11 | 10 6.3 6 | ±5% ±2X2.5% | 0.4 | 70 | 505 | 480 | 4.0 |
| 50 | 90 | 730 | 695 | |||||
| 63 | 100 | 870 | 830 | |||||
| 80 | 115 | 1050 | 1000 | |||||
| 100 | 135 | 1265 | 1200 | |||||
| 125 | 150 | 1510 | 1440 | |||||
| 160 | 180 | 1850 | 1760 | |||||
| 200 | 215 | 2185 | 2080 | 4.5 | ||||
| 250 | 260 | 2560 | 2440 | |||||
| 315 | 305 | 3065 | 2920 | |||||
| 400 | 370 | 3615 | 3440 | |||||
| 500 | 430 | 4330 | 4120 | |||||
| 630 | 510 | 4960 | 4960 | |||||
| 800 | 630 | 6000 | 6000 | |||||
| 1000 | 745 | 8240 | 8240 | 5.0 |
- Industrial power distribution networks
- Commercial building power systems
- Utility power transmission and distribution
- Facilities requiring reliable voltage transformation
- Systems needing efficient energy conversion at various voltage levels
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