UL SUBJECT 2455-2006 自夹紧式保护罩调查大纲.发布编号:2
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【英文标准名称】:OUTLINEOFINVESTIGATIONFORSELF-HOLDINGPROTECTORSIssueNumber:2
【原文标准名称】:自夹紧式保护罩调查大纲.发布编号:2
【标准号】:ULSUBJECT2455-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-05-31
【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】:TherequirementsinthisOutlineofInvestigationcover:a)Impedance-protectedmotors;b)Thermal-device-protectedmotors;c)Thermal-protectivedevices;andd)Mo[orswithsolidslatethermalprotectioncircuitry.TherequirementsinthisOutlineofInvestigationapplyonlytomotorsrated600Vorless.TherequirementsinthisOutlineofInvestigationdonotcover:a)Amanualdeviceforopeningthecircuit;b)Amotorintendedforuseinahazardouslocation;c)Motorsemployingadevicethatservesasamotorprotectorandamanualmotorcontroller;d)Motorsemployingamotorprotectorwithcontactsthatcontrolarelaycoilinamotorstarter;e)Motorsprotectedbydevicesresponsivetocurrentonly;f)Sealed(hermetic)typemotorcompressors;g)Impedance-protectedmotorsemployinganautomatic-startingswitch;orh)Thermalcutoffdevices.ThermalcutoffsarecoveredbytheStandardforThermalCutoffsforUseinElectricalAppliancesandComponents,UL1020.TherequirementsinthisOutlineofInvestigationareintendedtoevaluateaspecificmotor,protector,andmotor/protectorcombination.Wheneitherthemotor,theprotector,orthemotor/protectorcombinationischanged,aseparateevaluationisrequired.
【中国标准分类号】:K31
【国际标准分类号】:
【页数】:
【正文语种】:英语
【原文标准名称】:自夹紧式保护罩调查大纲.发布编号:2
【标准号】:ULSUBJECT2455-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-05-31
【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】:TherequirementsinthisOutlineofInvestigationcover:a)Impedance-protectedmotors;b)Thermal-device-protectedmotors;c)Thermal-protectivedevices;andd)Mo[orswithsolidslatethermalprotectioncircuitry.TherequirementsinthisOutlineofInvestigationapplyonlytomotorsrated600Vorless.TherequirementsinthisOutlineofInvestigationdonotcover:a)Amanualdeviceforopeningthecircuit;b)Amotorintendedforuseinahazardouslocation;c)Motorsemployingadevicethatservesasamotorprotectorandamanualmotorcontroller;d)Motorsemployingamotorprotectorwithcontactsthatcontrolarelaycoilinamotorstarter;e)Motorsprotectedbydevicesresponsivetocurrentonly;f)Sealed(hermetic)typemotorcompressors;g)Impedance-protectedmotorsemployinganautomatic-startingswitch;orh)Thermalcutoffdevices.ThermalcutoffsarecoveredbytheStandardforThermalCutoffsforUseinElectricalAppliancesandComponents,UL1020.TherequirementsinthisOutlineofInvestigationareintendedtoevaluateaspecificmotor,protector,andmotor/protectorcombination.Wheneitherthemotor,theprotector,orthemotor/protectorcombinationischanged,aseparateevaluationisrequired.
【中国标准分类号】:K31
【国际标准分类号】:
【页数】:
【正文语种】:英语
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