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【英文标准名称】:Low-voltageswitchgearandcontrolgear-Contactorsandmotor-starters-ACsemiconductorcontrollersandcontactorsfornon-motorloads
【原文标准名称】:低压开关装置和控制装置.电流接触器和电动起动器.非电动机负荷用交流半导体控制器和电流接触器
【标准号】:BSEN60947-4-3-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-08-15
【实施或试行日期】:2000-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电压;电流接触器;控制装置;定义;电负载;电气工程;电磁兼容性;EMC;检验;低电压;低压电器;低压开关装置;电动机起动器;产品信息;特性;半导体连接器;半导体器件;规范(验收);开关装置;试验
【英文主题词】:Alternatingvoltages;Contactors;Controldevices;Definition;Definitions;Electricload;Electricalengineering;Electromagneticcompatibility;EMC;Inspection;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Motorstarters;Productinformation;Properties;Semiconductorcontactors;Semiconductordevices;Specification(approval);Switchgear;Testing
【摘要】:ThispartofIEC60947appliestoa.c.semiconductornon-motorloadcontrollersandcontactorsintendedforperformingelectricaloperationsbychangingthestateofa.c.electriccircuitsbetweentheON-statedandtheOFF-state.Typicalapplicationsaregivenintable2.Ascontrllers,theymaybeusedtoreducetheamplitudeofther.m.s.a.c.voltageontheloadterminalsfromthatoftheappliedvoltage-eithercontinuousluroforaspecifiedperiodoftime.Thehalf-waveperiodofthea.c.waveformremainsunchangedformthatoftheappliedvoltage.Theymayincludeaseriesmechanicalswitchingdeviceandareintendedtobeconnectedtocircuits,theratedvoltageofwhichdoesnotexceed1000Va.c.
【中国标准分类号】:K30
【国际标准分类号】:29_130_20
【页数】:86P;A4
【正文语种】:英语