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EN IEC 60370:2018

Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods EN IEC 60370:2018

Publication date:   Jun 14, 2018

General information

60.60 Standard published   Mar 9, 2018

CENELEC

CLC/SR 15 Solid electrical insulating materials

European Norm

29.035.01   Insulating materials in general

Buying

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Scope

This International Standard covers methods of test for the determination of thermal endurance (temperature index) of electrical insulating resins and varnishes for impregnation purposes.
It is done by means of impregnating glass cloth and measuring electric strength or breakdown voltage before and after heat ageing.
It covers the materials described in IEC 60455-3-5 and IEC 60464-3-2 and similar materials.

Life cycle

PREVIOUSLY

WITHDRAWN
HD 570 S1:1990

NOW

PUBLISHED
EN IEC 60370:2018
60.60 Standard published
Mar 9, 2018