| Model NO. | SCB11 | Core | Core-type Transformer |
| Cooling Method | AN or AF | Winding Type | Two-winding Transformer |
| Certification | ISO9001-2000, ISO9001, CCC | Usage | Rectifier, Combined, Power, Distribution |
| Core Shape | Ring | Standards | IEC 60076 |
| Rated Capacity | 30~2500kVA | Voltage Range | 6~35kV / 0.4kV |
| Insulation Level | LI75AC35\AC5 | Origin | Zhejiang China |
Our Cast Resin Dry Type Distribution Transformers are engineered for reliable performance in industrial and power distribution applications. Available in capacities from 630kVA to 3150kVA, these three-phase units feature cast resin insulation for superior fire resistance, low maintenance, and suitability for indoor or high-altitude installations.



Epoxy resin dry-type transformers are widely used in local lighting, high-rise buildings, airports, docks, CNC machinery, and equipment. Their cooling methods include Natural Air (AN) and Forced Air (AF). With AF cooling, capacity can increase by up to 50%, making it suitable for intermittent or emergency overload operation.
Advanced materials enable resistance up to 150°C. High-quality insulation ensures longevity and reliable operation in tough conditions.
Low-loss design reduces energy use and noise. Excellent thermal stability allows wide-temperature operation.
| Rated Capacity (kVA) | Voltage Combination (kV) | No-load Loss (W) | Load Loss (W) | No-load Current (%) | ||||
|---|---|---|---|---|---|---|---|---|
| High | Tap Range | Low | 130°C | 155°C | 180°C | |||
| 100 | 20/22/24 | ±2X2.5 | 0.4 | 540 | 1870 | 1990 | 2130 | 1.8 |
| 400 | 1150 | 4650 | 4840 | 5180 | 1.1 | |||
| 1000 | 2070 | 9220 | 9780 | 10400 | 0.85 | |||
| 2500 | 3870 | 18200 | 19300 | 20700 | 0.7 | |||



We use reinforced plywood cases for maximum protection during transit to international markets including the USA, Russia, and the Middle East.


7×24-hour technical consulting and remote guidance for installation and commissioning.
Standardized warranty covering free repair or replacement for non-human damage.
Customized online training courses for equipment maintenance and operation.