| Place of Origin: | CHINA |
|---|---|
| Brand Name: | WINLEY |
| Certification: | ISO,CE,UL |
| Model Number: | SG-500KVA |
| Minimum Order Quantity: | 1 |
| Price: | $1500-$150000 |
| Packaging Details: | Plywood case |
| Delivery Time: | 10days |
| Payment Terms: | T/T |
| Supply Ability: | 1000set/month |
| Usage: | Industrial Equipment | Capacity: | 500KVA |
|---|---|---|---|
| Insulation: | 220 Degree | Primary Voltage: | 480V |
| Secondary Voltage: | 208Y | Frequency: | 60Hz |
| Standard: | ANSI | Vector Group: | Dyn1 |
| High Light: | 500KVA Three Phase Isolation Transformer,220degree Isolation Transformer,Three Phase Isolation Transformer 208Y |
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500KVA Three Phase Isolation Transformer 220degree 480V 208Y
Features
1) Core
The main material for the 0.30mm thick grain-oriented silicon steel, our guest rooms according to the requirements and conditions of use, choose the most suitable material, so that the transformer design to achieve the best performance.
2) Wire
By PEW, UEW, EIW, SEIW, FEAI enameled wire, and glass envelope, the temperature rating for the F-level (155 °C), H-level (180 °C), HC-level (200 °C), C-level (220 °C).
| Product Name | Three phase dry type transformer |
| Product Model | SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS |
| Winding Material | Enameled copper wire or enameled aluminum wire |
| Capacity | 100VA~5000KVA |
| Input Voltage | 415V or customized |
| Output Voltage | 380V or customized |
| Frequency | 50/60Hz |
| Connection Type | DYN11/YYN0 |
| Insulation Level | F/H |
| Enclosures Protection Level | IP00 or higher |
| Pressure-tight Test | 2500V/min |
| Insulation Resistance | >100MΩ |
| Ground Resistance | 25A<100milliohm |
| Induction Withstand Voltage Test | 125Hz / 830V / 60s |
| Cooling Method | Natural or air cooling |
| Temperature Rise | ≤115K |
| Transformation Ratio | <3% |
| Air Carrying Current | <3% |
| Impedance Voltage | about 4.5% |
| Total Losses | 4% |
| Efficiency | 80%--99% |
| Operating Temperature | -15℃～40℃ (40℃, 90%R.H., 56days) |
| Storage Temperature | -25℃～100℃(40℃, 90%R.H., 56days) |
| Certificate | CE,ISO |
| The technical parameter for reference only, for exactly technical information, please feel free to contact us! | |
Production process
