Xiamen Winley Electric Co.,Ltd |
Verified Suppliers
|
|
500KVA Three Phase Dry Type Transformer 415V 240V 400V 230V Copper
Features
① Features and advantages
② High isolation
③ N-G has good performance
④ High common mode interference suppression
⑤ Convert △ to Y or Y to △
⑥ The voltage tap is easy to change
⑦ Designed according to user's special performance requirements
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