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Insulators

LP70/5/390 Long-Rod Porcelain Suspension Insulator

Product Overview

LP70/5/390 five-shed porcelain long-rod suspension insulator with 70 kN mechanical failing load and 550 mm creepage distance.

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Technical Parameters

ParameterUnitValue
ModelLP70/5/390
Shell diametermm150 ± 6.5
Spacingmm390 ± 20
Creepage distancemm550
Shed count5
Approximate unit weightkg7.8
One-minute wet power-frequency withstandkV55
Dry impulse withstandkV150
Minimum electro-mechanical failing loadkN70
Routine tensile loadkN56
LP70/5/390 Long-Rod Porcelain Suspension Insulator dimension drawing

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