10–35kV Oil-Immersed Distribution Transformers
Our oil-immersed distribution transformers are engineered for stable operation, high efficiency, and long service life across industrial, commercial, and utility power systems. Designed for dependable performance under demanding conditions, they provide a reliable solution for modern distribution networks.
Key Advantages
Built for dependable power distribution, our oil-immersed transformers combine robust mechanical strength, efficient thermal performance, and practical maintenance design to support long-term operation in demanding environments.
High Overload Capability
Designed to maintain reliable operation under high load conditions with strong overall stability.
Excellent Short-Circuit Strength
Robust internal structure helps withstand high short-circuit stress for safer operation.
Low Noise Performance
Optimized design reduces noise and vibration, making the unit suitable for a wide range of installations.
Low Partial Discharge
Enhanced insulation performance supports reliable long-term service and reduced thermal stress.
Compact and Durable Design
Compact structure with strong build quality allows efficient space use and dependable field performance.
Easy Installation and Maintenance
Simplified commissioning and servicing help reduce downtime and improve operating efficiency.
Technical Specifications
Below is an overview of standard oil-immersed transformer models and technical ranges available for different voltage classes and applications.
| No. | Product Type | Voltage Rating | Model |
|---|---|---|---|
| 1 | 10kV Oil-Immersed Distribution Transformer | 10 ±2×2.5% / 0.4kV | S11-50~4000/10 |
| 2 | 10kV Fully Sealed Transformer | 10 ±2×2.5% / 0.4kV | S11-M-50~4000/10 |
| 3 | On-Load Tap Changer Transformer | 10 ±4×2.5% / 0.4kV | SZ11-200~4000/10 |
| 4 | 10kV Power Transformer | 10 ±2×2.5% / 6kV | S11-630~16000/10 |
| 5 | 35kV Distribution Transformer | 35 ±2×2.5% / 0.4kV | S11-50~4000/35 |
| 6 | 35kV Power Transformer | 35 ±2×2.5% / 10.5kV | S11-630~40000/35 |
| 7 | 35kV OLTC Transformer | 35 ±3×2.5% / 10.5kV | SZ11-2000~40000/35 |
| 8 | Amorphous Alloy Transformer | 10 ±2×2.5% / 0.4kV | SH15-50~1600/10 |
| 9 | Fully Sealed Amorphous Transformer | 10 ±2×2.5% / 0.4kV | SH15-M-50~1600/10 |
| 10 | Wind Power Transformer | 10kV, 35kV | 160 ~ 3000 kVA |
| 11 | Solar Transformer | 10kV, 35kV | 160 ~ 1100 kVA |
| 12 | Rectifier Transformer | 10kV, 35kV | 160 ~ 10000 kVA |
Need a Custom Transformer Solution?
Contact our team for product recommendations, technical support, and project-based transformer solutions tailored to your voltage, capacity, and application requirements.