关键词:
断路容量
定义
设计
分离范围
电气工程
电气设备
熔断体
熔断器
冲击器具
指示装置
低电压
低压熔断器
使用条件
特性
保护
保护设备
额定电压
半导体器件
半导体工程
半导体保险丝
规范(验收)
测试
型式
标准号:
BS EN 60269-4-2007
摘要:
These supplementary requirements apply to fuse-links for application in equipment containingsemiconductor devices for circuits of nominal voltages up to 1 000 V a.c. or 1 500 V d.c. andalso, in so far as they are applicable, for circuits of higher nominal *** 1 Such fuse-Iinks are commonly referred to as “semiconductor fuse-links”.NOTE 2 In most cases, a part of the associated equipment serves the purpose of a fuse-base. Owing to the greatvariety of equipment, no general rules can be given; the suitability of the associated equipment to serve as a fusebaseshould be subject to agreement between the manufacturer and the user. However, if separate fuse-bases orfuse-holders are used, they should comply with the appropriate requirements of IEC 60269-1.