 |

Insulators for Overhead Lines
Glass insulators for normal duty
| Type of insulator |
Ultimate Mechanical
Strength of insulators, KN, not less
|
Diametr of glass shed (D), mm
|
Spacing, mm
|
Lickage distance, mm |
Weight, kg |
Voltage withstand, kV,
not less
|
| impulse |
frequency 50 Hz, wet |
radio interference level |
| Glass |
|
|
|
|
|
|
|
|
| PS160D |
160 |
280 |
146;170 |
370 |
6,2 |
110 |
45 |
35 |
| PS210V |
210 |
300 |
170/195 |
370 |
7,1 |
110 |
45 |
40 |
| PS300B |
300 |
320 |
195 |
385 |
10,0 |
130 |
50 |
40 |
| PS400B |
400 |
390 |
205/220 |
475 |
15,0 |
130 |
55 |
40 |
 |
|
|
|
|
|
|
|
|
| PS160D |
 |
 |
| PS210V |
 |
 |
| PS300B |
 |
 |
| PS400B |
 |
 |
 |
|