Tanaka Electric
| Customization: | Available |
|---|---|
| Application: | Power, Electronic, Instrument |
| Phase: | Single |
| S11/13/20/22 Oil-immersed Power Transformer Specifications | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Capacity (KVA) | HV (KV) | HV Tapping | LV (KV) | Vector Group | LWA | No Load Loss (W) | Load Loss 75℃ (W) | No Load Current (%) | Impedance (%) |
| 100 | 6/10/10.5/33 | ±2×2.5% | 0.4 | Dyn11 | 52 | 75 | 1500 | 1 | 4 |
| 250 | 56 | 140 | 3050 | 0.7 | 4 | ||||
| 630 | 60 | 320 | 6200 | 0.3 | 4.5 | ||||
| 1250 | 65 | 530 | 12000 | 0.2 | 4.5 | ||||
| 2500 | 67 | 900 | 20200 | 0.2 | 5 | ||||
Using insulating oil as the cooling medium, heat is quickly removed through natural convection or forced circulation. Corrugated fuel tanks significantly increase the heat dissipation area.
Capable of handling power distribution from 10kV to 1000kV ultra-high voltage transmission. Suitable for high-power electrical scenarios such as substations.
Equipped with gas relays and pressure relief valves to monitor internal faults in real time. The fully sealed structure delays insulation aging and extends service life.





A: Yes, we have a professional manufacturing facility to produce products according to specific customer needs and technical drawings.
A: Yes, we provide comprehensive OEM/ODM services. Your specific logo and design requirements can be integrated into the products.
A: Our facility has 30 years of experience in the power industry, covering 69,000 square meters, providing a one-stop power solution.
A: Standard products in stock can be shipped within 7 days. Custom orders generally deliver within 15 days.
A: These units are suitable for schools, parks, roadsides, factories, and squares, featuring high durability and IP67-rated protection where applicable.
A: We provide a standard warranty period of 3 years to ensure long-term reliability and customer satisfaction.