61-830应用指南用户设备安装与维护人员通过此仪器观察电

::010-5166224461-830ManageWarrantyCostsUPSImproveefficiency/ITUPS?::010-51662244?220VIDEAL61830VPM?VPM::010-51662244IDEALVPMVPMVPM(SAGS)101SWELLS0.51::010-516622441.IMPULSES2HARMONICS50Hz60HzTotalHarmonicDistortion(THD)THD5%%THD?VoltageSags::010-516622447111010108V120VVoltageSwells::010-51662244Harmonics::010-51662244:1010theComputerandBusinessEquipmentManufacturer’sAssociation(CBEMA)CBEMACBEMAtheInformationTechnologyIndustryCouncilStandard(ITIC)ITICIEEIEC1561830ITICTheInformationTechnologyIndustrialCouncil120VITICIEEE1159ITICANSIITICANSISEMIF47,IEC-61000,EN5082::010-51662244ITIC120VINFORMATIONTECHNOLOGYINSTITUTErecommendationsforcomputersconnectedto120VoltsourceHarmonicsIEE519THD58IEEE1100–PoweringandGroundingElectronics-EmeraldBookcoversPowerQualityIEE142–Grounding-GreenbookIEEE1159::010-51662244:1.2.:61830PVM::010-5166224461-830(PVM)61830ITICTHD2.3%SureTest15A114VUPS::010-51662244::010-51662244:SuretestSureTest61164SureTest®80%SureTest®61164UL-1436/IDEAL61-920SureTest®IDEALEmeraldBookCh8RecommendedDesignandInstallationpracticesforGrounding::010-516622441400AIDEALPowerVisionIDEAL807SureTest6195861830::010-51662244UPS: