IEC 60664-3:2016 ED3

Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution

Датум објављивања: 4. 11. 2016.

Опште информације

Тренутна фаза: 60.60 Effective date: 4. 11. 2016.

Иницијатор: IEC

Припада: TC 109

Врста: Међународни стандард

ICS: 29.080.30

Језик: енглески француски шпански

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Статус: Објављен

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Апстракт

IEC 60664-3:2016 applies to assemblies protected against pollution by the use of coating, potting or moulding, thus allowing a reduction of clearance and creepage distances as described in IEC 60664-1. This document describes the requirements and test procedures for two methods of protection:
- type 1 protection improves the microenvironment of the parts under the protection;
- type 2 protection is considered to be similar to solid insulation. This edition includes the following significant technical changes with respect to the previous edition:
a) information added concerning interpolation;
b) provided scratch test is only for type 2 protection;
c) renumbered the scratch test to follow the visual examination test, since it makes more sense there;
d) separated the tables under what is now called Annex A, to make them clearer.

Животни циклус

ПРЕТХОДНО

ПОВУЧЕН
IEC 60664-3:2003 ED2

ПОВУЧЕН
IEC 60664-3:2003/AMD1:2010 ED2

ПОВУЧЕН
IEC 60664-3:2003/AMD1:2010/COR1:2010 ED2

ТРЕНУТНО

ОБЈАВЉЕН
IEC 60664-3:2016 ED3
60.60 Стандард објављен
4. 11. 2016.