常熟开关CM1系列塑壳断路器选型手册

CM1系列塑料外壳式断路器CM1SERIESMOULDEDCASECIRCUITBREAKER常熟开关制造有限公司（原常熟开关厂）CHANGSHUSWITCHGEARMFG.CO.,LTD.（FORMERCHANGSHUSWITCHGEARPLANT）CV系列CW系列CM系列CK系列CR系列CA系列CJR系列CJD系列CD系列CH系列CE系列CB系列S2011.03ClicktobuyNOW!PDF-XChangeViewer!PDF-XChangeViewer目录适用范围………………………………适用工作环境…………………………断路器的分类…………………………CM1快速选用表……………………脱扣器方式及内部附件代号…………四极断路器规格………………………保护特性………………………………功耗及降容系数………………………高海拔降容…………………………断路器特性曲线………………………断路器主要技术性能指标……………………………………………………………………外形尺寸及安装尺寸…………断路器安装安全间隙内外部附件……………………接线端子型号……………………FWB1温度报警模块使用与维护………………………订货须知…………………………限流特性……………………………订货规范……………………………1123456778111937385152535555565759消防用过载不脱扣只报警接线参考图……不同额定电流的连接导线参考截面Applicationrange………………………………Applicableenvironmentcondition………………ClassificationofCM1circuitbreakers…………TableforchoosingquicklytheCM1series………Releasepatternandaccessoriescode……………Specificationoffour-polesbreaker………………Protectionfeature………………………………Powerwastageandcapacity-reducingfactor……Capacity-reducingforhigh-elevation…………Characteristiccurve……………………………Maintechnical-performanceindex……………Outlinedimensionsandmountingdimensions…Mountingsafetyclearance………………………Internal/externalaccessories……………………Typeofwiringterminal…………………………Temperaturealarmmodule………………………Useandmaintenance…………………………Orderingnotice………………………………Limitedcharacteristic…………………………Orderingform………………………………………Cross-sectionareaofwiringcableandcorrespondingratedcurrent1123456778111937385152535555565759Wiringreferentialdiagramoffirecontrolwithoutreleasebutalarmduetooverload………………ClicktobuyNOW!PDF-XChangeViewer!PDF-XChangeViewer系列塑料外壳式断路器（以下简称断路器），是本公司采用国际先进设计、制造技术研制、开发的新型断路器之一。其额定绝缘电压为800V，适用于交流50Hz，额定工作电压690V及以下，（CM1-63为400V），额定工作电流至800A的电路中作不频繁转换及电动机保护（CM1-800无电动机保护型）之用。断路器具有过载、短路和欠电压保护功能，能保护线路和电源设备不受损坏。断路器按照其额定极限短路分断能力（Icu）的高低、分为C型（基本型）、L型（标准型）、M型（较高分断型）、H型（高分断型）四类。该断路器具有体积小、分断高、飞弧短（部分规格零飞弧）、抗振动等特点，并通过了核工业条件（1E级）试验和船舶条件的试验，成为国产产品中唯一能用于核工业基地的产品，更是陆地及船舶使用的理想产品。本断路器具有隔离功能，其相应的符号为：本断路器产品执行下列标准：IEC60947－2及GB14048.2－2008断路器IEC60947－4－1及GB14048.4机电式接触器和电动机起动器IEC60947－5－l及GB14048.5机电式控制电路电器本断路器获国家强制性产品认证“CCC”标志和德国“TUV”（莱茵）公司“CE”认证。本断路器可垂直安装（即竖装），亦可水平安装（即横装）。IEC60947－l及GB14048.1－2006总则CMlseriesmouldedcasebreakers(hereafterrefferedtoassimplybreakers)areoneofthenewtypebreakerswhichhavebeendevelopedbythecompanyusinginternationaladvanceddesignandmanufacturingtechnology.Theratedinsulationvoltageofthebreakersis800V,suitableforturn-onorturn-offnotfrequentlyandstartingamotornotfrequentlyinthecircuitofAC50Hz,ratedworkingvoltage690Vorbelow(CMl-63is400V)-ratedworkingcurrentupto800A(CM1-800ismotorprotection-free).Thebreakershaveoverload,short-circuitandundervoltageprotectiondevices.soastoprotectthecircuitandthepowerequipmentagainstdamage.Thebreakers.accordingtotheratedmaximalvalueoshort-circuitbreakingability(Icu),wouldbeclassifiedfourkindstypesC(basictype),L(typica1type),M(secondhighbreakingtype)andH(highbreakingtype).Thebreakersareofthefollowingcharacteristics:compactsize,highbreakingability,shortarc-overdistance(someofthe0arc-overdistance)andshakeproof.Theyalsoundergothetestsofnuclearindustryconditions(1Egrade)andshipconditions,andbecometheonlyproductusinginnuclearindustrybaseamongthesameproductsmadeinthecountry,furturemorebecometheidealproductsappliedonlandorships.Thebreakerscouldbeinstalledvertically(upright)orhorizontally(transverse).Thebreakerhasdisconnectingfunction,itscorrespondingsymbolisshownas.Thebreakerscomplywiththedemandsofthefollowingstandards:IEC60947-1andGB14048.1-2006GeneralrulesIEC60947-2andGB14048.2-2008circuitbreakersIEC60947-4-1andGB14048.4ElectromechanicalcontactorsandmotorstartersIEC60947-5-landGBl4048.5Electricalequipmentsofelectromechanica1controlcircuitThebreakerispermittedtousetheCCCmarkingofCQCandCEmarkingissuedbyTUVRheinlandofGermany.t“”“”适用范围适用工作环境Ambienttemperature-5+40(Ifthetemperatureisbetween+40and+60,pleaseseetable7).Elevation2000m.Relativehumidity:notexceeding50%atthemaximumambienttemperatureof+40.Withlowertemperature,higherhumiditywouldbepermitted,butthelowestaveragetemperatureinamonthnotexceeding+25duringthemostmoistmoth,andthemaximummonthlyaveragerelativehumiditynotexceeding90%inthatmonth,andgivingconsiderationtothedewsonthegoodssurface,whichwouldappearduetotemperaturechange.Pollutionprotection:3grade.Installingcategories:forbreakers'maincircuits,coilsofundervoltagereleaseandprimarycircuitoftrainsformers;forotherauxiliarycircuitsandcontrolcircuit.BesuitableinenvironmentA.Beabletobeartheinfluenceofmoistureintheairorsaltfogandoilfogormouldornuclearindustryenvironment.Thegradient22.5.Beworkingreliablyundertheconditionofnormalvibrationonship.Beworkingreliablywhenearthquake(4g)occuring.Theremustbenotanyexplosivemedium,andtheremustbenotanygaswhichwouldcorrodemetaloranycon-ductingdustwhichwoulddestroytheinsulation.Theplacewouldnotbeinvadedbyrainandsnow.：℃～℃≤℃℃ⅢⅡ≤±°℃℃electromagnetic1断路器可在周围空气温度为～条件下运行（大于至降容使用见表）；海拔及以下；安装地点的空气相对湿度在最高温度为℃时不超过％，在较低温度下可以有较高的相对湿度，例如℃时达％。对由于温度变化偶尔产生的凝露应采取特殊措施；污染等级为级；断路器主电路及欠电压脱扣器安装类别为Ⅲ，其余辅助电路、控制电路安装类别为Ⅱ；断路器适用于电磁环境；断路器