| Core | Core-type Transformer |
| Cooling Method | Dry-type Transformer |
| Winding Type | Multi-winding Transformer |
| Certification | ISO9001-2000, ISO9001 |
| Usage | Power Transformer, Distribution Transformer |
| Frequency Characteristics | Power Frequency |
| Shape of Core | Ring |
| Type | Dry Type |
| Use | Indoor |
| Transport Package | Plastic Film |
| Production Capacity | 1000 pieces / Year |
Epoxy resin cast dry-type power transformer is an excellent kind of fireproof indoor product. It is especially suitable for occasions with limited installation space and close to the load center and occasions with special fire protection requirements such as hospitals, high-rise buildings, commercial centers, airports, and so on.



| Standards | GB1094.11-2022, GB/T10228-2023, GB20052-2020, IEC60726 | Insulated Level | L175 AC35/AC5 |
| Capacity Range | 30-10000kVA | Partial Discharge | ≤10PC |
| Voltage Class | 10kV, 35kV | Insulated Grade | F |
| Tapping Range | ±2*2.5% / ±5% | Max Heat Rise | 100K |
| Voltage Regulation | Non-Excitation Or On-Load | Operation Condition | Temp ≤40ºC, Altitude ≤1000M |
| Connection | Dyn11 / Yyn0 | Cooling Way | AN / AF |
| International Protect | IP00 (without tank), IP20 (indoor), IP23 (outdoor) | ||



The product series includes dry-type transformers, oil-immersed transformers, underground transformers, rectifier transformers, prefabricated and combined transformers, wind power and photovoltaic transformers, as well as HV/MV/LV switchgears and other related electric products. Annual production capacity exceeds 5 million kVA, with a core focus on power equipment manufacturing for over 20 years.
More than 20,000 transformer products are currently in operation on the Grid, serving customers across industries such as transportation, petrochemicals, aviation, electric power, real estate, and industrial parks. Power services have been provided for major national and municipal infrastructure projects, including international airport facilities and high-speed expressways.