250KVA 3 phase autotransformer is manufactured and supplied by Shuogong Power, a leading transformer company in China.
Its standard input voltage is 380V, output voltage is 220V/200V, frequency is 50/60Hz, and copper/aluminum wire is optional.
Dry-type autotransformer, electromagnetic induction, primary and secondary windings are insulated separately.
In addition to standard input and output voltages, we can also customize dry type transformers that meet your needs. Whatever voltage you need, our strong R&D team can support you. This is our advantage.
Datasheet:
| Model | SOB-250KVA |
| Phase | 3 Phase |
| Capacity | 250 kVA |
| Input Voltage(Optional) | AC 380V |
| Output Voltage (Optional) | AC 220V, 200V |
| Frequency | 50Hz / 60Hz |
| Winding Material (Optional) | Aluminum Wire, Copper Wire |
| Cooling Method | Self-Cooling or Wind-Cooling |
| Working Efficiency | ≥98% |
| Protection Grade | IP21 |
| Waveform Distortion | No distortion (compared with output wave) |
| Insulation Resistance | ≥ 150MΩ |
| Wiring | Yn0 |
| Electrical Strength | Power frequency sinusoidal voltage 3000V lasts for 1 minute, no breakdown and flicker |
| Overload Protection | Can withstand instantaneous 2 times the rated current |
| Moisture-Proof Type (Optional) | Open type, sealed type |
| Ambient Temperature | -20℃ ~ +45℃ |
| Altitude | ≤ 2500m |
| Relative Humidity | 0-95% |
| Noise | ≤35dB (within 1 meter) |
| Design Service Life | 15 years |
| Use Environment | No explosion, rain and snow corrosion place, and no gas and conductive dust in the medium that can corrode metal and damage insulation |
| Weight | 520 kg |
| Dimension | 830*420*760 mm |
250KVA 3 phase autotransformer price:
The retail price of a 250KVA transformer on the market is usually $9500-10000.
Here you will get exclusive preferential prices for transformer manufacturers.
Contact us now to get your 250KVA three phase transformer discounted price.
The following are the prices of 250KVA 3 phase autotransformers sold by some e-commerce websites, for your reference only.
| Items | Price | Capacity | Source |
| 200 kVA 3 phase autotransformer price | $9531.31 | 380V to 220V | Amazon |
| 200 kVA 3 phase autotransformer price | $9623.24 | 400V to 400V | ebay |
| 200 kVA three phase autotransformer price | $9822.11 | 380V to 220V | other |
Benefits of choosing a 250KVA transformer from Shuogong
Choosing a three phase transformer manufactured and supplied by Shuogong Power has the following advantages:
- Made of high quality silicon steel sheet.
- Optional copper wire or aluminum wire.
- Available with or without housing.
- Configure the scroll wheel.
- Fast delivery.
- 100% quality assurance.
- Sufficient power never cut corners.
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