Equipment Protection 0.4 tO 11KV Dry Type Transformer 630KVA for Industrial and Commercial Use-Reliable Power Supply Manufacturer
630KVA dry type transformer for industrial/commercial use. Oil-free, fireproof, CE certified. Operates in -40°C to +50°C. Custom voltage/capacity. Low maintenance, high efficiency.
11KV dry type transformer 630KVA
,industrial dry type transformer with warranty
,commercial power supply dry type transformer
This dry type transformer series is designed for industrial, commercial buildings, and critical power distribution systems. It features high insulation performance, oil-free structure, and enhanced safety design, ensuring stable operation in harsh environments such as high humidity, extreme heat, freezing temperatures, and polluted industrial areas.
It is widely used in data centers, factories, power distribution networks, commercial complexes, mining sites, and EPC power projects worldwide.
Compared with oil-immersed transformers, dry type transformers are more environmentally friendly, safer, and require lower maintenance costs.
- High Safety Design: Oil-free structure, fireproof and explosion-proof
- Extreme Climate Adaptability: Stable operation from -40°C to +50°C
- High Insulation System: F/H class insulation with strong dielectric strength
- Low Loss & High Efficiency: Optimized core design reduces energy loss
- Maintenance-Free Operation: Lower lifecycle cost and easy operation
- Custom Engineering Capability: Voltage, capacity, and enclosure customization for EPC projects
| Item | Specification |
|---|---|
| Rated Capacity | 630 kVA (customizable) |
| Voltage Rating | 0.4kV / 11kV (customizable) |
| Phase | Three Phase |
| Frequency | 50/60 Hz |
| Cooling Method | AN/AF (Natural/Air Forced Cooling) |
| Insulation Class | A Class |
| Temperature Rise | ≤ 100K |
| Protection Level | IP23 / IP54 (optional) |
| Structure Type | Cast Resin Dry Type |
| Core Material | High-grade silicon steel |
| Winding Material | Copper / Aluminum optional |
| Ambient Temperature | -40°C ~ +50°C |
| Installation | Indoor / Outdoor (with enclosure) |
| Standards | IEC |
- Overheating failures in high-temperature environments
- Insulation degradation in extreme cold regions
- Corrosion and leakage in high humidity & salt fog areas
- Dust and pollution reducing cooling efficiency
- High thermal-resistant resin casting technology for stable high-temperature operation
- Anti-freezing insulation design for extreme cold environments
- Anti-corrosion and anti-salt fog coating system
- IP23 / IP54 enclosure protection against dust and particles
- Reinforced cooling structure for long-term load stability
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