西门子电机选型样本

111LG0Low-voltageMotorsAnswersforindustry.产品样本D81.5•01.20101LG0低压交流异步电动机2目录TableofContents总体介绍Overview...........................................................................3电机标准Motorstandards................................................................5机械特性Mechanicaldesign..............................................................6电气特性Electricaldesign.................................................................10变频应用Converterfedapplication...................................................11订货号MLFBconfiguration............................................................12选件Options............................................................................13选型技术数据表Technicaldatatables..........................................................14外形尺寸Dimensiondrawings.........................................................20技术支持资料Technicalsupportingdocumentation.................................36证书Certificates.......................................................................3723总体介绍OverviewFeaturesofSiemens1LG0seriesFrameandterminalboxmaterial:GreycastironStandardcolour:StoneGreyRAL7030Availablein2,4,6polevariantswithefficiencyclass3accordingtoGB18613,andefficiencyclassIE1accordingtoIEC60034-30Specificwoundstatorssupportingmultiple3PHmainssupplyvoltagesat50Hzor60HzFramesizes:80mm~355mmRatedpowerrange:0.55kW~315kWat50HzStandardmountingtypesandvariations(IEC60034-7)TEFCwithIP55degreeofprotection(IEC60034-5)Overloadcapacityof1.5timesratedcurrentfor2minutes(IEC60034-1)V-ringasstandardonDErotorshaftformotorwithFS80~FS132,andoilsealasoption;OilsealasstandardformotorwithFS160andabove.Anti-condensationheater(spaceheater)asoptionWindingprotectionwithPTCandPT100asoptionInsulationclass:F,usedaccordingtotemperatureriseB31LG0系列电动机是全封闭自扇冷却式三相异步电动机，其防护等级为IP55。1LG0系列电机设计生产符合ISO、IEC、GB等相关标准的要求。1LG0系列电机技术特性■机壳与接线盒材料：灰铸铁■标准颜色：石头灰RAL7030■2、4、6极电机达到GB18613.2006标准能效等级3级以及IEC60034-30标准的IE1效率等级要求■特定绕组设计可支持多种输入电压（50Hz或60Hz）■机座号：80mm~355mm■额定功率：0.55kW~315kW（50Hz）■标准安装结构型式（IEC60034-7）■防护等级：IP55（IEC60034-5）■可承受1.5倍额定电流达2分钟（IEC60034-1）■对于FS1)80~132电机，驱动端标配采用V形环进行密封，并可以选择采用油封进行密封；对于FS160以上电机，驱动端采用油封进行密封作为标配■可选防潮加热带（空间加热器）■电机可选PTC或PT100热敏电阻进行绕组保护The1LG0seriesof3phaseasynchronousmotorsareTotallyEnclosedFanCooled(TEFC)withIP55environmentalprotection.ThesemotorsaredesignedandmanufacturedinaccordancewithISO,IECstandards,GBstandards.1)FS，机座号“Framesize”的英文缩写。1)FS-Framesize.41.Torquealmostconstant;powerproportionaltospeed.2.Torqueincreasesproportionallywiththespeed;powerproportionaltothesquareofthespeed.3.Torqueincreasesproportionallywiththesquareofthespeed;powerproportionaltothecubeofthespeed.4.Torquedecreasesininverseproportiontothespeed;powerconstant.负载特性曲线LoadtorquecharacteristicsTorqueSpeed1234PowerSpeed1423转矩/转速特性曲线Torque/speedcharacteristic功率/转速特性曲线Power/speedcharacteristic1LG0系列为铸铁机壳通用型电动机，适用于连续工作制（S1），恒转速，或一定速度范围内的变频调速应用。■F级绝缘系统，并按B级温升考核■灵活的引出线方向■电机轴驱动端带闭合键槽（A型键），可选双轴伸■电机采用半键平衡■FS160~355电机标配排水孔■端盖带环型散热筋，增加散热面积，延长轴承使用寿命■轴承的润滑方式•FS80~160电机采用预润滑轴承•FS180~280电机可选配轴承再润滑装置（选件号：K40）•FS315~355电机标配再润滑装置Flexiblecableentry(Rotatableterminalbox)Rotorshaftwithclosedkeyway(Atypekey)andNDEshaftextensionDynamicallybalancedrotorwithahalfkeyDrainplugonFS160~355motorasstandardRibbedendshieldsforbetterbearingheatdissipationandprolongedbearinglifeLubricationofbearing•FS80~160motor-greasedforlife•FS180~280motor-regreasablewhenorderedwithK40option•FS315~355motor-withregreasingnippleasstandard1.恒转矩负载；功率与转速成正比，转矩不变2.转矩随转速成比例增加；功率与转速的平方成正比3.转矩随着转速的平方成比例地增加；功率与转速的立方成正比4.恒功率负载；转矩与转速成反比，功率不变The1LG0isaGeneralPurposeMotorwithcastironframedesignedforconstantoradjustablespeedwithcontinuousdutyoperation(S1)torqueoveraspeedrange.5标准名称StandardtitleDIN/VDE/EN标准DIN/VDE/ENIEC标准IECstandard旋转电机的一般要求GeneralregulationsforrotationandelectricalmachinesDINEN60034-1IEC60034-1IEC60085具有标准尺寸和输出功率的通用型三相感应电动机ACinductionmotorsforgeneralusewithstandardizeddimensionsandpowerDINEN50347IEC60072旋转电机的起动特性RestartcharacteristicofrotationelectricalmachinesDINEN60034-12IEC60034-12旋转电机的端子设计和转动方向TerminalmarkingsanddirectionrotationofrotatingelectricalmachinesDINVDE0530-8IEC60034-8结构类型和安装TypeofconstructionandinstallationDINEN60034-7IEC60034-7IEC标准电压IECstandardvoltageDINIEC60038IEC60038旋转电机的冷却方法CoolingmethodsforrotationelectricalmachinesDINEN60034-6IEC60034-6旋转电机的抗振强度MechanicalvibrationsofrotatingelectricalmachinesDINEN60034-14IEC60034-14旋转电机的防护等级DegreesofprotectionforrotatingDINEN60034-5IEC60034-5旋转电机第9部分：噪声限值Rotatingelectricalmachines-Part9:NoiselimitsIEC60034-9:2007EN60034-9:2007变频器供电笼型感应电动机设计和性能导则GuideforthedesignandperformanceofcageinductionmotorsspecificallydesignedforconvertersupplyDINIEC60034-17IEC60034-171LG0电机符合下面的电气和机械标准:电机标准MotorstandardsThe1LG0complieswiththefollowingelectricalandmechanicalstandards:铭牌信息■额定电压Ratedvoltage■额定频率Ratedfrequency■额定功率Ratedoutput■额定转速Ratedspeed■效率Efficiency■功率因数Powerfactor■接线方式Connectiontype■防护等级Protectiondegree■产品序列号Seriesnumber■电机选型Motortype■平衡方式Balance■绝缘等级Insulationclass■重量WeightNameplate6型号机座号防护等级接线盒的转向引出线孔的数目接线盒的材料接线端子螺丝引出线的最大尺寸引出线孔的尺寸TypeFrameProte