IEC 61109-2008
Isolateurs pour lignes aériennes – Isolateurs composites de suspension et d’ancrage destinés aux systèmes à courant alternatif de tension nominale supérieure à 1 000 V – Définitions@ méthodes d'essai et critères d'acceptation (Edition 2.0)

Insulators for overhead lines – Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V – Definitions@ test methods and acceptance criteria (Edition 2.0)


 

 

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标准号
IEC 61109-2008
发布日期
2008年05月01日
实施日期
2008年05月31日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
IEC - International Electrotechnical Commission
引用标准
62
适用范围
This International Standard is applicable to composite insulators for use as suspension/tension line insulators@ but it is to be noted that these insulators can occasionally be subjected to compression or bending@ for example when used as phase-spacers. Composite insulators designed primarily to resist bending loads@ e.g. line post insulators@ are not included in the scope of this Standard.This standard deals with those composite insulators which include a "core" and a "housing". The core is usually made of resin-impregnated glass fibres. The housing can be manufactured from a variety of materials including elastomers (e.g. silicone@ ethylene-propylene); resins (e.g. cycloaliphatic epoxy); or fluorocarbons (e.g. polytetrafluoroethylene).The object of this Standard is to:- define the terms used;- prescribe test methods;- prescribe acceptance criteria.This standard does not include requirements dealing with the choice of insulators for specific operating conditions.

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