標準號：BS EN 60691-2003+A2-2010
中文標準名稱：熱熔斷體.要求和應用指南
英文標準名稱：Thermal-links - Requirements and application guide
標準類型：K31
發布日期：2003/2/25 12:00:00
實施日期：2003/2/25 12:00:00
中國標準分類號：K31
國際標準分類號：29.120.50
引用標準：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
適用范圍：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.