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Insulators for Overhead Lines
Insulators for special use
| 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 lock insulators |
|
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| FSD 70 |
70 |
270 |
455 |
1200 |
14,5 |
200 |
100 |
30 |
 |
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| ФСД 70 |
 |
|
 |
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