Place of Origin:
Shanghai, China
Brand Name:
Ewen Power/OEM/ODM
Certification:
CE, ISO:9001
Model Number:
SG-400KVA
Pure Copper Dry Type Isolation Transformer 400KVA 3 Phase 380VAC 220VAC
1. Quick Details
Item: three phase dry type isolation transformer
Model: SG-400KVA
Rated capacity: 400KVA
Rated frequency: 50Hz-60Hz
Working efficiency: 98%
Power factor: 98%
Primary voltage: 380VAC or tailored according to your needs
Secondary voltage: 220VAC or tailored according to your needs
Output waveform: sine wave
Output accuracy: ±2%
Cooling method: air cooling
Temperature rise: <80℃
Insulation class: F
Dielectrical strength: 2000VAC/MIN
Appropriate working temperature: -10~50℃
Appropriate working altitude: <3000m
Appropriate relative humidity: 20%~90%
Enclosure: yes or optional according to your request
Display: analog meters
For more detailed information, please send us messages. We would reply within 48 hours.
2. Transformer Features
① Strong load-bearing capability: this three phase dry type isolation transformer, with 400KVA capacity, has a strong load-bearing capability.
② Anti-interference: because the primary winding and the secondary winding is separated from each other, the transformer has the feature of anti-interference.
③ High output accuracy: the output voltage could be ±2% of rated capacity.
④ Clear display of input and output data: the input voltage, output voltage, and output current are shown respectively in three pointer meters so that you could know the real-time situation of the voltage.
⑤ Copper windings: three windings are all made of copper wire, which strengthens the electricity conductivity and prolongs the service life of the transformer.
⑥ Fast reaction speed: the transformer reacts quickly in changing voltage.
3. Main Advantages
| Low power loss | The transformer is of copper materail, which facilitates low power loss. |
| Strong electricity conductivity | The transformer features in strong electricity conductivity due to the copper material and all new raw material. |
| IP23 enclosure | The enclosure is painted silver-grey, which effectively protects the main body of the transformer. |
| Customization availability | If you have special requirements, you could let us know. We could customize the product according to your needs. |
| Quick response and service | We have a professional sales team and technician team, both teams would coordinate to help you with any issue with regard to the product. |
| Long warranty | We provide our customers with one year warranty. |
4. Usage and Maintenance
① Check the main body and spare parts of the transformer regularly to ensure its normal and sound work.
② Do not over-load in case the transformer would be damaged.
③ Turn off the power if you do not use the transformer for your safety.
④ Install it in a well-ventilated place to facilitates better heat dissipation when it works.
⑤ Do not use it in a situation of heavy vibration.
5. Produtc Show
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