【英文标准名称】:ULStandardforSafetyLow-VoltageSwitchgearandControlgear?Part5-2:Controlcircuitdevicesandswitchingelements?Proximityswitches
【原文标准名称】:UL安全标准.低压开关装置和控制装置.第5-2部分:控制电路器件和开关元件.接近开关
【标准号】:UL60947-5-2BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60947appliestoinductiveandcapacitiveproximityswitchesthatsensethepresenceofmetallicand/ornon-metallicobjects,ultrasonicproximityswitchesthatsensethepresenceofsoundreflectingobjects,photoelectricproximityswitchesthatsensethepresenceofobjectsandnon-mechanicalmagneticproximityswitchesthatsensethepresenceofobjectswithamagneticfield.Theseproximityswitchesareself-contained,havesemiconductorswitchingelements(s)andareintendedtobeconnectedtocircuits,theratedvoltageofwhichdoesnotexceed250V50Hz/60Hza.c.or300Vd.c.ThisStandardisnotintendedtocoverproximityswitcheswithanalogueoutputs.Theobjectofthisstandardistostateforproximityswitches:-definitions;-classification;-characteristics;-productinformation;-normalservice,mountingandtransportconditions;-constructionalandperformancerequirements;-teststoverifyratedcharacteristics.1.1DVAdditionof1.1DV.1-1.1DV.3:1.1DV.1ThisequipmentisforuseinordinarylocationsinaccordancewiththeNationalElectricalCode,NFPA70.1.1DV.2Theserequirementscoverelectronicproximityswitchesforuseonindustrialmachineryormass-productionindustrialequipmentasdefinedbytheElectricalStandardforIndustrialMachinery,NFPA79.1.1DV.3EquipmentintendedforuseinhazardouslocationsasdefinedbytheNationalElectricalCode,NFPA70arecoveredbytheStandardforIndustrialControlEquipmentforUseinHazardous(Classified)Locations,UL698.1.1DVAdditionof1.1DV.4:1.1DV.4Equipmentrequirementsareintendedforuseinanambienttemperatureof0to40?Cdegreesunlessspecifiedotherwise
【中国标准分类号】:K30
【国际标准分类号】:29_130_20
【页数】:
【正文语种】:英语