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Insulators

HNI-20 Porcelain Long Rod Insulator

Product Overview

HNI-20 porcelain long rod insulator with 305 mm overall length, 500 mm creepage distance and 10 kN routine tensile load, as shown on the factory technical drawing.

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Technical Parameters

ParameterUnitValue
ModelHNI-20
Overall lengthmm305
Shed diametermm120
Creepage distancemm500
Dry lightning impulse withstandkV125
Power-frequency wet withstandkV50
Routine tensile loadkN10
Tension loadkN3.5
Approximate weightkg2.40
HNI-20 Porcelain Long Rod Insulator technical drawing

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