1. 190 mm
2. 125 mm
3. 150 mm
4. 173.7 mm
173.7 mm
1. 10 mm
2. 20 mm
3. 15 mm
4. 7.5 mm
20 mm
1. 0.80 A/phase
2. 1.40 A/phase
3. 1.59 A/phase
4. 1.695 A/phase
1.59 A/phase
1. 720 kVA
2. 780 kVA
3. 763 kVA
4. 600 kVA
763 kVA
1. 0.35
2. 0.277
3. 0.0277
4. 0.0354
0.0277
1. 322 KW
2. 792 KW
3. 800 KW
4. 841 KW
841 KW
1. 3.12 KW/km/phase
2. 4.84 KW/km/phase
3. 8.70 KW/km/phase
4. None of these
3.12 KW/km/phase
1. 200
2. 800 ?
3. 400 ?
4. 100 ?
400 ?
1. Lightning overvoltage
2. Switching overvoltage
3. Corona inception voltage
4. Radio and TV interferance
Switching overvoltage
1. 1 M
2. 10 M?
3. 0.1 M?
4. 0.01 ?
0.1 M?