Polymeric Insulators for Overhead Lines
Organosilicon-clad polymeric insulators for 35-500 kV overhead lines.
Symbols:
Л - line;
К - organosilicon;
70; 160; 300; 600 - normalised ultimate strenght, kN;
35-500 - rated voltage, kV;
3, 6, 7, - atmosphere pollution degree
Lock insulators
| Type of insulator |
Spacing, mm |
Edge Diameter (D), mm |
Lickage distance, mm |
Weight, kg |
Voltage, kV |
| frequency 50 Hz, wet |
lightning impulse (wave shape 1,2/50 ms) |
| dry-state |
wet |
 |
|
|
|
|
|
|
|
| FSK 70/27,5-3 |
540 |
120 |
870 |
3,8 |
150 |
120 |
210 |
| FSK 70/27,5-A3 |
540 |
150/120 |
1000 |
4,0 |
150 |
125 |
230 |
| FSK 70/27,5-B3 |
540 |
120 |
1000 |
4,3 |
150 |
120 |
230 |
|
|
|
|
|
|
|
|
|
Products list 
