400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard
Price:
Negotiable
MOQ:
1
Delivery Time:
35
Brand:
HENTG Power
Product Description
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-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 |
Technical Parameters
S20 Type Energy-Efficient Secondary Oil-Immersed Transformer
| 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 |
Application Scenarios
This industrial-grade power transformer is ideal for:
- 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Hentg Power Electric Technology Co., Ltd.
Location
Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
Contact Person
Laurel