产品名称:CBC51系列防**操作柱（ⅡB）适用范围Application1区、2区危险场所.IIA、IIB、类**炸性气体环境.CanbeusedinZone1andZone2dangerousplaces.CanbeusedinIIA、IIBgroupexplosiveatmosphere.型号含义Modelimplication总单元含义Applicatinonofchiefpart第一单元含义Applicationoffirstpart第二单元Applicationofsecondpart第三单元Applicationofthirdpqrt第四单元Applicationofthirdpart产品特点Features■铸铝合金外壳,表面喷塑.◆Al-alloydiecastedshellwithplastic-sprayedsurface■内装**转换开关、按钮、电流表(可按用要求◆Insideismounteduniveralchangeoverswith,button,ammeter(canmountother装其他仪表)、指示灯.instrumentsaccordingtouser'srequirement)andindicator,etc.■转换开关有30多种功能可由用户自由选择,可根据◆Therearemorethan30functionsofchangeoverswitchavailabletobechosen要求特制.■**开关操纵机构经过优化设计,可以自动找正,能◆Canbecustomizedaccordingtouser'srequirement.能保证转动灵活,无卡滞现象.■电流表量程由用户指定.◆Theammeter'smeasuringrangecanbedeterminedbyusers.■钢管或电缆布线均可.◆Suitableforsteelpipeandcablewiring.■产品出厂铭牌上只体现总单元内容,名分单元代号◆Themarkerofproductwhenex-factoryonlyreflectthecontentofchiefpart,为订货参数.◆Thecodeofotherpartsisorderingparameter.■符合GB3836-2000,IEC60079标准要求.◆SuitableforGB3836-2000,IEC60079standardrequest.主要技术参数Maintechnicalparameters使用类别额定电压(v)额定电流(A)防**标志防护等级防腐等级时线口螺纹(G")电缆外径(￠,mm)UsingsortRatedvoltageRatedcurrentEx-markProtectionCorrosion-proofInlet'sthreadCable'soutercategoryGrade--------------------------------------------------------------------------------AC-3220/38010ExdeIIBt6Ip55Wf1112-17AC-4订货举例Noticeifordering1、一表一开关立式,开关代号为K,表量程为200/5应1、Onemeteroneswitchvertictype,thecodeoftheswitchisK,one标注为:meterthemeasuringrangeis200/5CBC51-B1K1LCBC51-B1K1LB1-1(200/5)B1-1(200/5)K1-1AK1-1A2、二钮一表二灯挂式,表量程为100/5,指示灯为220V2、Twobuttonsonemeterpendanttype,twolampsonemeter,the红绿各1个,2个按钮规格为一常开一常闭.标注为:Measwringrangeis100/5,oneredindiator,onegreenindicator,CBC51-A2B1D2Gthevoltageis220V,twobottonsare1NO+1NC.A2-2ICBC51-A2B1D2GB1-1(100/5)A2-2ID2-1Rd/1GdB1-1(100/5)D2-1Rd/1Gd按钮代号Buttoncode代号CodeIIIIIIIVV--------------------------------------------------------------------------------按扭触头型式一常开一常闭二常开二常闭一常开一常闭Formofbuttoncontact1NO+1NO2NO2NC1NO1NC代号指示灯IndicatorCode代号Codeabcde--------------------------------------------------------------------------------电压Voltage(v)122436220380--------------------------------------------------------------------------------代号CodeRBYW--------------------------------------------------------------------------------颜色Color红色red绿色Green黄色Yellow白色White开关代号简要说明BriefInstuctionforswitchcode开关组合符号Thecodeofswitch接触图Chartofcontact等效开关Equivalentswitch旋钮位置(实践表示定位虚线表示自复位)Rotarybutton'spositionreallinedenoteslocationbroketlinedenotesauto-resetting等效功能说明InstructionforequivalentfunctionAA.功能接线均与双按钮相同,自动复位.Functionalwiringisthebuttonwithautoresetting.BB.功能与双按钮相同,起动复位,增加了锁停档位,避免误操作Functionalwiringisthesameasbuttonwithautoresetting,add"lock-stop"toavoidmistakeoperating.CC.功能为2个带常开触点的按钮自动复位,适合于高压电机控制电路.或采用A功能面板.Buttonwith2usually-opencontactsandauto-resetting,Suitableforhigh-voltageenginecontrolcircuitorfunctionpanelA.DD.小功率电源开关.Mini-powerswitchEE.功能与三钮相同,控制电机正反转用,正,反起动位置自复位.Functionisthesameasthreebuttonsbuttonstocontrol-conversionofFW&BWstarterscanauto-reset.FF.选择开关,中间带停止档位.Selectedswitchwithstoplocationinmidst.GG.相当于2个按钮和一个切换开关装于一轴,在起动与停止之前均可输出联络信号或监控信号Beequoltomountingtwobuttonsandonechange-overswitchinoneaxe.Canoutputcontactsignalorinspectsignalbefordstartinandstopping.HH,多信号逐级传送,方向任意旋转.Multi-signalstransmitgraduallyandconbvertinrandom.II.在H基础上增加了总信号传送功能.Addfunctionofchief-signaltransmittingonthebaseofHstruchurd.JJ.二位进级,逐级切换.Change-overgradually.KK,切换开关Change-overswitch.LL.三**双掷选择开关Selectedswitchwithtreepolesandtwolaunches.MM,自动,手动,起动三位置转换开关起动自复位,起动后必须经过停止档位才能转向自动档位.Change-overswitchwithautomtionhand,starting.Converttoautomationthroughstoplocation.NN,与M**结构略有不同,起动后不经停止档位直接转向自动档次.Littledifferentfrommuniversalstructure,itdon'tpassstoplocationtoautomationlocation.OO.起动为双触点带锁停功能,起动自复位.Doublecontactsforstartingwithlock-stoppingandauto-resetting..PP,停止为双触点,可分别代替A和C,起停,自动复位..Doublecontactsforstopping,tosubstitudeAandCforstarting,stoppingandabuto-resetting.QQ停止带双触点,带锁停功能,起动自复位.Doublecontactsforstopping,thesameasBuniversalpanelwithlock-stoppingandauto-resetting.RR,起,停均带双触点,起停均自动复位,同A**面板.DoulbeforbothstartingandstoppingThesameasAuniversalpanelwithauto-resettingwhenstartingandstopping.SS.起停前先传送一个联络信号.Tramsmitacontactisgnalbeforestartingandstopping.TT.起,停均带锁停档位功能,避免误操作,不自动复位.Equippedwithlock-stoplocationwhenstartingandstopping.Can'tautoresettoprovidemistakeoperation.UU.为双控选择开关Double-controlswitch.VV.电压换相测量转换开关.Change-overswitchforvoltageusually-opens,theleftisassameastherightWW.左右一样的一个正常开自复位按钮.Oneauto-resetbuttonwithtwousually-opens,theleftisassameastheright.XX.为带2个2常开触点的自复位按钮Twoauto-resetbuttonswithtwousually-opens.YY.为带4个常开触点的自复位按钮.Auto-restbuttonwithfourusually-opens..ZZ.电源程序开关,中间断开,左右均接近可作消防开关.Power-sourceprogrammedswitchcancutoffinbetweenandcutinboththeleftandrightwhichanbeusedasextinctiveswitch.a-1a-1.用于起动,点动混合电路.Forstartingandinchingthemixedcircuit.b-1b-1.双联动开关.Doublestartingswitch.c-1C-1.急停按钮开关.Emergencystoppingswitch.外形安装及举例OutlineexampleCBC51-D2K1(II型)二灯一开关挂式Twolampsoneswitch,pendantCBC51-B1K1G(III型)一表一开关挂式　Onemeteroneswitch,pendantCBC51-K2G(III型)二开关挂式　TwoswitchespendantCBC51-B1D2K1G(IV型)一表二灯一开关挂式Onemeter,twolampsoneswitch,pendantCBC51-A2D2k1G(IV型)二钮二灯一开关挂式Twobuttons,mtwolampsoneswitch,pendantCBC51-A2K1G(II型)二钮一开关挂式Twobuttonsoneswitch.PendantCBC51-A2D2G(II型)二钮二灯挂式Twobuttonstwolamps,pendantCBC51-A2B1G(III型)二钮一表挂式Twobuttonsonemeter,pendantCBC51-A2G(I型)二钮挂式Twobuttons,pendantCBC51-A2B1D2G(IV型)二钮一表二灯挂式Twobuttonsonelamp,pendantCBC51-k1G(I型)一天关灯挂式Oneswitchpendant