Composite post insulators SIW 24 S
Application:
Used as a suspension element for cables in medium voltage overhead power lines. Cables are fastened at the top of the insulator head in a plastic sleeve. It is resistant to corrosion and UV radiation.
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| Symbol | SIW 24 G4 i SIW 24S |
|---|---|
| Nominal voltage [kV] | 24 |
| Creepage distance [mm] | 690 |
| Power frequency withstand voltage in rain [kV] | 78 |
| Lightning impulse dry withstand voltage [kV] | 158 |
| Bending strength [kN] | 12,8 |
| Number of pieces in the package | 3 |
| Dirty zones: | 17,5 kV: I-IV 24 kV: I-II 36 kV: I |
Insulators