BS EN 60691-2003+A2-2010 热熔断体.要求和应用指南

标准号：BS EN 60691-2003+A2-2010
中文标准名称：热熔断体.要求和应用指南
英文标准名称：Thermal-links - Requirements and application guide
标准类型：K31
发布日期：2003/2/25 12:00:00
实施日期：2003/2/25 12:00:00
中国标准分类号：K31
国际标准分类号：29.120.50
引用标准：IEC 60065-2001;IEC 60085-2004;IEC 60112-2003;IEC 60216-1-2001;IEC 60664-1-1992;IEC 60695-2-11-2000;IEC 60695-10-2-2003;IEC 60695-10-3-2002;IEC 60695-11-10-1999;IEC 60695-11-20-1999;IEC 60730-1-1999;IEC 61210-1993
适用范围：This International Standard is applicable to thermal-links intended for incorporation inelectrical appliances, electronic equipment and component parts thereof, normally intendedfor use indoors, in order to protect them against excessive temperatures under abnormalconditions.This standard may be applicable to thermal-links for use under conditions other than indoors,provided that the climatic and other circumstances in the immediate surroundings of suchthermal-links are comparable with those in this standard.This standard may be applicable to thermal-links in their simplest forms (e.g. melting strips orwires), provided that molten materials expelled during function cannot adversely interfere withthe safe use of the equipment, especially in the case of hand-held or portable equipment,irrespective of its position.This standard is applicable to thermal-links with a rated voltage not exceeding 690 V a.c. ord.c. and a rated current not exceeding 63 A.The object of this standard isa) to establish uniform requirements for thermal-links,b) to define methods of test,c) to provide useful information for the application of thermal-links in equipment.This standard is not applicable to thermal-links used under extreme conditions such ascorrosive or explosive atmospheres.This standard is not applicable to thermal-links to be used in circuits on a.c. with a frequencylower than 45 Hz or higher than 62 Hz.