BS EN 60127-4-2005+A1-2009 微型熔断器.第4部分:通用模式熔断器(UMF).通孔式和表面安装式

标准号：BS EN 60127-4-2005+A1-2009
中文标准名称：微型熔断器.第4部分:通用模式熔断器(UMF).通孔式和表面安装式
英文标准名称：Miniature fuses.Part 4: Universal modular fuse-links (UMF) — Through-hole and surface mount types
标准类型：K31
发布日期：2005/11/14 12:00:00
实施日期：2005/11/14 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 60068-2-20-1979;IEC 60068-2-20 AMD 2-1987;IEC 60068-2-21-1999;IEC 60068-2-58-2004;IEC 60127-1-1988;IEC 60127-1 AMD 1-1999;IEC 60127-1 AMD 2-2002;IEC 60194-1999;IEC 60664-1-1992;IEC 60664-1 AMD 1-2000;IEC 60664-1 AMD 2-2002;IEC 61249-2-7-2002;ISO 3-197
适用范围：This part of IEC 60127 relates to universal modular fuse-links (UMF) for printed circuits andother substrate systems, used for the protection of electric appliances, electronic equipment,and component parts thereof, normally intended to be used indoors.It does not apply to fuse-links for appliances intended to be used under special conditions,such as in a corrosive or explosive atmosphere.These fuses are normally intended to be mounted or replaced only by appropriately skilledpersons using specialized equipment.Fuse-links for use in fuse-holders are under consideration.This standard applies in addition to the requirements of IEC 60127-1.The objectives of this part of IEC 60127 are as given in IEC 60127-1, with the additionalrequirement of a degree of non-interchangeability.