1. Product Name: Three-phase Isolation transformer
2. Model Number: SG
3. Phase: Three
4. Input Voltage: Customized
5. Output Voltage: Customized
6. Impedance: Customized
7. Connection Type: DYN11/YYN0
8. Capacity: Customized
9. Frequency: 50/60Hz
10. Insulation level: F/H
11. PressureTest:
Primary to secondary2.5KV/min
Primary to safety ground2.5KV/min
Secondary to safety ground1.5KV/min
12. Insulation Resistance:
Primary to secondary2500V>100megohm
Primary to safety ground2500V>100megohm
Secondary to safety ground1500V>100megohm
13. Induced overvoltage withstand test: 125Hz/760V/min
14. Ground Resistance: 25A<100milliohm
15. Cooling Method: Natural or air cooling
16. Transformation Ratio: <3%
17. Air Carrying Current: <3%
18. Impedance Voltage: 4.5%
19. Total Losses: 4%
20. Efficiency: 80%--99%
21. Overall Dimensions(A*B*C): Customized