BS 787-1-1969 矿用式防爆电缆终端箱规范.第1部分:(650V以下三相交流电路用)电动机 直接起动用电缆终端箱

标准号：BS 787-1-1969
中文标准名称：矿用式防爆电缆终端箱规范.第1部分:(650V以下三相交流电路用)电动机 直接起动用电缆终端箱
英文标准名称：Specification for mining type flameproof gate-end boxes - Gate-end boxes for direct-on-line motor starting (for use on 3-phase a.c. circuits up to 650 V)
标准类型：K35
发布日期：1969/3/20 12:00:00
实施日期：1969/3/20 12:00:00
中国标准分类号：K35
国际标准分类号：29.130.20;29.260.20
适用范围：For boxes with a range of three current ratings, having air-break electrically operated contactor which, with associated equipment, provides for control and protection of coalface machinery. Design and construction; attachment of cables; coupling of units; means of isolation; main contactor; test methods.