UL 1558-1999 有金属包壳的低压电路断路器开关设备

标准号：UL 1558-1999
中文标准名称：有金属包壳的低压电路断路器开关设备
英文标准名称：UL Standard for Safety Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear Fourth Edition; Reprint with Revisions through and Including 3/27/2006
标准类型：K31
发布日期：1999/2/25 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K31
国际标准分类号：29.130.20
适用范围：These requirements cover metal-enclosed low-voltage power circuit breaker switchgear assemblies containing but not limited to such devices as low-voltage power circuit breakers ,other interrupting devices ,switches ,control ,instrumentation and metering ,protective and regulating equipment.