DISC INSULATORS FOR TRANSMISSION LINES | ||||
Voltage | Normal suspension | Normal Tension | ||
No.of discs | UTS | No.of discs | UTS | |
66 kV | 5 | 45 kN | 6 | 50 kN |
110 kV | 7 | 70 kN | 8 | 90 kN |
220 kV | 14 | 90 kN | 15 | 120 kN |
400 kV | 23 | 115 kN | 2x23 | 165 kN |
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