Tanaka Electric
| Customization: | Available |
|---|---|
| Application: | Power, Lighting |
| Phase: | Three |
The rated capacity of this oil immersed power transformer is 25kVA-5000kVA (Customizable). It can be used outdoors or installed inside substations. The models that can be selected for oil immersed transformers include S9, S11, S13, S15, and so on.
The high-voltage part of oil immersed transformers can also be selected from 6KV, 6.3KV, 10KV, 10.5KV, 11KV, 20KV, 25KV, 33KV, 35KV, etc. The low voltage part can be selected: 400V, 415V, 0.4KV, etc. It can be configured according to the actual situation in your local area.


| Rated Power (kVA) | High Voltage (kv) | Low Voltage (kv) | Connection Symbol | No-load loss(W) | On-load loss(W) | No load current (%) |
|---|---|---|---|---|---|---|
| 30 | 6KV / 10KV / 11KV / 20KV / 35KV (Customizable) | 0.4KV (Customizable) | Ydn11 / Yyn0 (Customizable) | 100 | 600/630 | 2.1 |
| 50 | 130 | 870/910 | 2.0 | |||
| 100 | 200 | 1500/1580 | 1.6 | |||
| 250 | 400 | 3050/3200 | 1.2 | |||
| 500 | 680 | 5150/5410 | 1.0 | |||
| 1000 | 1150 | 10300 | 0.7 | |||
| 1600 | 1640 | 14500 | 0.6 | |||
| 2000 | 2020 | 17820 | - | |||
| 2500 | 2380 | 20700 | - |
Made of brand new and excellent silicon steel sheets. Ensures low wear and tear, low noise during operation, and energy efficiency.

Uses heat-resistant enameled wire. Ensures good conductivity, stable operation, enhanced overload capacity, and low line loss. Resistance to oxidation extends the transformer lifespan.

Composed of corrugated walls that can breathe. These walls compensate for oil volume changes due to temperature, eliminating the need for a separate oil storage tank and reducing overall height and cost.

Equipped with sensitive relief valves and precise glass thermometer sockets. Optional trip terminals with alarms and gas relays are available according to customer requirements.


Our four workshops achieve diversified production and high-fit assembly/testing to ensure efficiency and safety. Independent control of all aspects allows us to provide high-quality products at competitive prices.


