基本信息
标准名称: | 16mm槽系组合夹具支承件 二竖槽正方形支承 |
中标分类: |
机械 >>
工艺装备 >>
组合卡具 |
发布日期: | |
实施日期: | 1993-01-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 5页 |
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引用标准
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所属分类: 机械 工艺装备 组合卡具
【英文标准名称】:ULStandardforSafetyEngine-GeneratorAssembliesforUseinRecreationalVehicles
【原文标准名称】:旅游车用安全发动机发电机组件的UL标准
【标准号】:UL1248-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-12-08
【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】:附件;野营车;居住挂车;设计;电动机;电的;电气器械;电气设备;电子系统;气体;汽油;发电机;装配;休闲车;性能;动力驱动;试验
【英文主题词】:Accessories;Campingcars;Caravans;Design;Electricmotors;Electrical;Electricalappliances;Electricalequipment;Electronicsystems;Gases;Gasoline;Generators;Installation;Leisurevehicles;Performance;Powerdrives;Testing
【摘要】:Theserequirementscoverthefireandcasualtyaspectsassociatedwiththemechanicalperformanceandtheelectricalfeaturesofenginedrivengeneratorassembliesintendedforinstallationinrecreationalvehicles.Theserequirementscovergeneratorsrated:15kilowattsorless,115volts,2-wiresinglephase;240volts,2-wiresinglephase;115/230volts,3-wiresinglephase;3or4wire,anyvoltage,threephase.Thegeneratorsmayincorporatealternatorordirectcurrentgeneratorsectionsforsupplyingenergytobatterychargingcircuits.Onlygeneratorshavingsystemsvoltagesoflessthan150voltstogroundarepermittedfornoncommercialapplications.Theserequirementscoverbothopenandtotally-enclosedgenerators.Atotally-enclosedgeneratorissoenclosedastopreventthefreeexchangeofairbetweentheinsideandtheoutsideoftheenclosureforwindingsbutnotsufficientlyenclosedastobeairtight.Ageneratorhavingventilatingopeningsthatpermitthepassageofexternalcoolingairoverandaroundthewindingsisanopengenerator.Theserequirementscovergeneratorpartsandcombinationsofsuchparts.TheserequirementsdonotcovergeneratorsforuseinhazardouslocationsasdefinedintheNationalElectricalCode.Theserequirementscoveronlytheidentifiedhazardaspectsofmotor-generatorassembliesintendedforusewithrecreationalvehicles.Theserequirementsdonotcoverotherpossiblehazardaspectsofsuchequipment.Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthoseinusewhenthestandardwasdevelopedandthatinvolvesariskoffire,electricshock,orinjurytopersonsshallbeevaluatedusingtheappropriateadditionalcomponentandend-productrequirementsasdeterminednecessarytomaintainthelevelofsafetyfortheuseroftheproductasoriginallyanticipatedbytheintentofthisstandard.
【中国标准分类号】:T36
【国际标准分类号】:29_160_40
【页数】:64P.;A4
【正文语种】:英语