Standard

NEN 11302:1995 en;fr

Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test

62,52 75,65 Incl BTW

About norm

Status Current
Number of pages 25
Committee Isolatiesystemen
Published on 01-08-1995
Language English, French
Describes a method of test for comparing the performance of insulating materials, when they are exposed intermittently to a liquid contaminant and then to an a.c. electric stress along their surface. The test apparatus uses a rotating where on which standard rod- or tube-shaped specimens, fitted with electrodes at each end, are located around the periphery of the wheel. The test conditions are such that materials suitable for use out of doors normally fail within a few thousand hours.

Details

ICS-code 29.040.20
Dutch title Elektrische isolatiematerialen - Methode voor het beoordelen van de weerstand tegen kruipspoorvorming en afslijten - Beproeving met een ondergedompeld roterend vliegwiel
English title Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test

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