Pin type insulators DIN Standard
DIN Standard Competitive Price Good Technical Service Delivery Goods on Time, Stable Quality,Great Performance
Pin type insulators DIN Standard
Class DIN | St-10/J | St-15/J | St-20/J | P-20-D | ||
Main Dimension (mm) | H | 130 | 150 | 185 | 185 | |
h | 55 | 60 | 65 | 65 | ||
D | 135 | 150 | 175 | 175 | ||
d | 31 | 31 | 35 | 35 | ||
R1 | 10 | 10 | 10 | 10 | ||
R2 | 12.5 | 12.5 | 12.5 | 12.5 | ||
Nominal Voltage(kv) | 10 | 15 | 20 | 20 | ||
Creepage Distance(mm) | 240 | 270 | 340 | 340 | ||
Power-frequency puncture voltage(kv) | 110 | 120 | 140 | 140 | ||
Electronical failing load(kn) | 12 | 12 | 14.7 | 14.7 | ||
Flashover (min) | Power-frequency voltage | Dry | 70 | 75 | 90 | 80 |
Wet | 42 | 53 | 65 | 50 | ||
50%Critical impulse | 100 | 110 | 130 | 130 | ||
Weight(kg) | 1.5 | 2.7 | 3.4 | 3.8 | ||
Pin type insulators DIN Standard
