IEEE C 37.29-1981 盒装的低压电压交流电源电路保护器
【英文标准名称】: Low-voltage ac power circuit protectors used in enclosures 【原文标准名称】: 盒装的低压电压交流电源电路保护器 【标准号】: IEEE C 37.29-1981 【标准状态】: 作废 【国别】: 美国 【发布日期】: 1981 【实施或试行日期】: 【发布单位】: 美国电气电子工程师学会(IEEE)【起草单位】: IEEE【标准类型】: ()【标准水平】: ()【中文主题词】: 断路器;交流电流;低压开关设备;电气工程;低电压【英文主题词】: Alternating current;Circuit-breakers;Electrical engineering;Low voltage;Low-voltage switchgear【摘要】: Covers circuit protectors with the following characteristics: (1) Stationary type of 2-pole or 3-pole construction; (2) Having one or more rated maximum voltages of 508 V and 254 V rms for application on systems having nominal voltages of 480 V and 240 V rms; (3) Manually operated or power operated; (4) With current limiting uses such that the entire device is suitable for application on circuits capable of delivering not more than 200000 A rms symmetrical short-circuit current.【中国标准分类号】: K31【国际标准分类号】: 29_120_50【页数】: 14P;A4【正文语种】: 英语
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