Power distribution equipment manufacturer
+86 17756594153
bryanthu@kebang2022.com
S11/S13 100KVA 200KVA 250KVA 315KVA 400KVA 500KVA 630KVA 800KVA 1000KVA 1250KVA 1600KVA 2000KVA
Our Three-Phase Oil Immersed Distribution Transformers are purpose-built to deliver stable, efficient, and long-lasting power distribution across utility, industrial, commercial, and infrastructure applications. Engineered for dependable electrical performance, each transformer offers flexible configurations—including rated capacity, primary and secondary voltage, frequency, impedance, vector group, tap range, and protection accessories—allowing it to be precisely tailored to meet specific power distribution requirements.
Built for Stable Power. Engineered for Long-Term Reliability.
Our oil immersed distribution transformers are engineered to provide reliable voltage transformation and efficient power distribution under demanding operating conditions.
From core and winding design to insulation, cooling and tank construction, every major component is optimized to achieve a balanced combination of electrical performance, thermal stability, mechanical strength and service life.
| Parameter | Specification |
| Product Type | Customized according to project |
| HV Voltage | Customized |
| LV Voltage | Customized |
| Frequency | 50Hz / 60Hz |
| Phase | Three Phase |
| Cooling Method | ONAN / ONAF, according to design |
| Vector Group | Dyn11 / Yyn0 / Yd11 / Customized |
| Winding Material | Copper / Aluminum |
| Insulating Oil | Mineral oil / other options according to requirement |
| Tap Range | Customized |
| Standard | IEC / IE60076/ Customer Specification |
| Installation | Indoor / Outdoor according to model |
Depending on the project, configurations may include:
10kV / 0.4kV
11kV / 0.4kV
20kV / 0.4kV
35kV / 0.4kV
Other voltage ratios according to project requirements
Please note: Voltage, capacity, vector group and other parameters should be confirmed according to the actual electrical system before quotation.
High Electrical Efficiency：
Optimized magnetic core and winding design help reduce no-load and load losses.
Superior Thermal Performance：
Oil-based natural cooling provides efficient heat dissipation during continuous operation.
Robust Mechanical Construction：
Heavy-duty tank construction provides reliable protection against environmental and operating stresses.
Long Service Life：
High-quality insulation materials and carefully controlled manufacturing processes support stable long-term operation.
Flexible Configuration：
Voltage ratio, capacity, impedance, connection group and accessories can be configured according to project requirements.
Factory Tested：
Each transformer undergoes routine electrical and mechanical inspections before shipment.
The Three Phase Oil Immersed Transformer can be configured for different power distribution requirements.
🏭 Industrial Plants
Provides voltage transformation for factories, production lines and heavy electrical equipment.
⚡ Substations
Suitable for medium-voltage distribution systems and substation applications.
🏢 Commercial Buildings
Provides reliable power transformation for large commercial and infrastructure facilities.
☀️ Renewable Energy Projects
Can be configured for suitable solar, energy storage and renewable power distribution applications.
⛏ Mining & Heavy Industry
Suitable for demanding environments where reliable power distribution and continuous operation are required.
Need a transformer for a specific project? Tell us the application and electrical requirements, and our engineers can recommend the appropriate configuration.
