63KV INSULATORS - Type 1

63 KV TRANSMISSION SILICONE RUBBER INSULATORS 

TECHNICAL DATA

Catalogue No.

DPL63/80-19 BS

DPL63/120-19 BS

DPL63/80-21 BS

DPL63/120-21 BS

DPL63/80-23 BS

DPL63/120-23 BS

Rated Voltage KV 66 66 66
Shed No  19  21  23
Diameter Of Innercore mm  18  18  18
Specified Mechanical Load(SML) KN  80/120 80/120 80/120
Section Length H.mm 910±2 970±2 1030±2
Large Shed Diameter D.mm 140±1 140±1 140±1
Small Shed Diameter d.mm 105±1 105±1 105±1
Space Between Two Sheds B.mm 60 60 60
Leakage Distance mm 2530±5 2730±5 2930±5
Dry Arcing Distance h.mm 720 780 840
Lightning Impuls
Withstand Voltage KV
Positive 410 440 460
Negative 440 460 480
60 Hz Flashover Power
Frequency Withstand Voltage KV
Dry 320 330 340
Wet 240 250 260
Net Weight Kg 3.550 3.800 4.050
Standard Package 3 3 3