Insulators
ISWN 4-24 Porcelain Outdoor Post Insulator
Product Overview
ISWN 4-24 porcelain outdoor post insulator; source catalogue voltage class 24 kV.
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Technical Parameters
| Parameter | Unit | Source value |
|---|---|---|
| Model | ISWN 4-24 | |
| Catalog voltage class | kV | 24 |
| Shell diameter D | mm | 98 |
| Construction height H | mm | 280 |
| Creepage distance | mm | 410 |
| Combined M&E strength | kN | 4 |
| Lightning impulse test voltage | kV | 125 |
| Wet power-frequency test voltage | kV | 50 |
| Approximate net weight | kg | 3.4 |
Source Rating Note
Source discrepancy: the catalogue calls this a 24 kV product and lists 50 kV as the wet power-frequency test voltage; its drawing labels 50 kV as rated voltage. Confirm the applicable rating before engineering selection.
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