Q. A practical formula for determining the thickness of insulation between low voltageand high voltage windings is (Solved)
1. 1 + 0.2 kVmm
2. 2 + 0.5 kVmm
3. 4 + 0.7 kV mm
4. 5 + 0.9 kV mm
- d. 5 + 0.9 kV mm
1. 1 + 0.2 kVmm
2. 2 + 0.5 kVmm
3. 4 + 0.7 kV mm
4. 5 + 0.9 kV mm