10kv Voltage 0.4kv 3 Phase Distribution Transformer Dual Winding 125kva 160kva 200kva 250kva
Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.
| Attribute | Value |
|---|---|
| Type | Power transformer, distribution transformer, Oil-filled Transformer |
| Frequency | 50Hz, 60Hz |
| Winding Material | Aluminum |
| Phase | Three |
| Cooling Method | ONAN ONAF OFAF |
| Vector Group | Dyn11/Yyn0 |
| Standard | IEC / GB |
| Rated Capacity | 800kna-31500kva |
- Significantly reduces operational costs and energy consumption
- Extended maintenance intervals with reduced upkeep costs
- Flexible installation for various project requirements
- Environmentally friendly - supports carbon neutrality goals
- International certifications ensure smooth overseas compliance
| Rated Capacity (KVA) | Vector Group | Voltage Combination | No-load loss | Load loss | No-load current | Impedance |
|---|---|---|---|---|---|---|
| 30 | Yyn0 / Dyn11 | 10 6.3 6 | ±5% ±2X2.5% | 0.4 | 80 | 630 |
| 50 | 100 | 910 | 870 |
We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide reasonable quotations and payment terms, with technical drawings confirmed within 7 days after payment.
After design approval, we conduct strict quality inspections before shipment, providing QC and test reports for product assurance.
Professional installation guidance and support, with over 2 years of warranty service included.
- 30+ senior engineers offering 24/7 technical support
- 100,000m² factory with 250 workers and 30+ engineers
- 4 production lines with 10,000+ sets annual capacity
- 100% quality testing with 25 detection parameters
- 15 years of transformer design and production experience
- Compliance with international standards: GB/ANSI/IEEE/DOE/CSA/IEC
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.