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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

ParameterUnitSource value
ModelISWN 4-24
Catalog voltage classkV24
Shell diameter Dmm98
Construction height Hmm280
Creepage distancemm410
Combined M&E strengthkN4
Lightning impulse test voltagekV125
Wet power-frequency test voltagekV50
Approximate net weightkg3.4
ISWN 4-24 dimension drawing and source technical data

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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