400KVA dry-type 3 phase autotransformer is manufactured and supplied by Shuogong Power, a leading transformer company in China
Its main function is to step down, which can step down the input voltage to the usable range output, for example, step down 380V to 200V/220V output.
The 400KVA dry-type three-phase transformer has a wide range of applications and can be applied to various large-scale equipment voltage requirements.
Shuogong Power Supply provides you with a comprehensive power supply solution, no matter what voltage you need, we can customize it. If you are interested in a 400KVA transformer, please do not hesitate to contact us immediately. Manufacturing isolation transformers and autotransformers is our strength.
Datasheet:
| Model | SOB-400KVA |
| Phase | 3 Phase |
| Capacity | 400 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 | 1200 kg |
| Dimension | 950*480*980 mm |
400KVA dry-type 3 phase autotransformer price:
The retail price of a 400KVA dry-type transformer on the market is usually $12000-14000.
Here you will get exclusive preferential prices for transformer manufacturers.
Contact us now to get your 400KVA three phase transformer discounted price.
The following are the prices of 400KVA dry-type 3 phase autotransformers sold by some e-commerce websites, for your reference only.
| Items | Price | Capacity | Source |
| 200 kVA dry-type 3 phase autotransformer price | $12131.31 | 380V to 220V | Amazon |
| 200 kVA dry-type 3 phase autotransformer price | $13323.24 | 400V to 400V | ebay |
| 200 kVA dry-type three phase autotransformer price | $13822.11 | 380V to 220V | other |
Application:
400KVA dry-type 3 phase autotransformer can be used in CNC production equipment, SMT, printing machine, EDM machine, automatic plug-in machine, precision measuring equipment, laser cutting machine, plastic molding machine, medical monitoring system, PCB drilling machine, laboratory equipment, Military Instrumentation Control Center, etc.
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