【英文标准名称】:Low-voltageswitchgearandcontrolgear-Circuit-breakers
【原文标准名称】:低压开关设备和控制设备.断路器
【标准号】:BSEN60947-2-2006+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电流;交流电压;室温;辅助电路;特性;断路容量;校准;断路器;电路;分类;间隙;条件;连接件;结构要求;建筑工程;触点;电流;阻尼(波);定义;设计;词典;尺寸选定;直流电流;直流电压;消耗能量;电器;电气工程;电气保护设备;电气安全;电磁兼容性;电子的;EMC;故障电流断路器;故障电流;击穿;频率;熔断器;手动的;操纵;热学;加热;批注;检验;装置;绝缘强度;绝缘件;干扰抑制;中断;漏电路径;线路开关;低电压;下降;低压设备;低压开关设备;主电路;维护;作标记;安装;操作;超荷载;过电压;工作性能;电动的;产品信息;性能;防电击;保护设备;额定值;剩余电流驱动的断路器;安全;安全装置;短路;规范(验收);材料强度;应力;供应系统;关闭;开启;开关;开关设备;温度;温升;热震;试验周期;试验序列;试验;运输;跳闸电流;脱扣机构;振动;电压
【英文主题词】:Alternatingcurrent;Alternatingvoltages;Ambienttemperature;Auxiliarycircuits;Behaviour;Breakingcapacity;Calibration;Characteristics;Circuit-breakers;Circuits;Classification;Clearances;Conditions;Connections;Constructionrequirements;Constructions;Contact;Currents;Damping;Definitions;Design;Dictionaries;Dimensioning;Directcurrent;Directvoltage;Dissipatedenergy;Electricappliances;Electricalengineering;Electricalprotectionequipment;Electricalsafety;Electromagneticcompatibility;Electronic;EMC;Faultcurrentbreakers;Faultcurrents;Flash-overs;Frequencies;Fuses;Handoperated;Handlings;Heat;Heating;Inscription;Inspection;Installations;Insulatingstrength;Insulations;Interferencerejections;Interruptions;Leakagepaths;Lineswitches;Lowvoltage;Lowering;Low-voltageequipment;Low-voltageswitchgear;Maincircuit;Maintenance;Marking;Mounting;Open;Operation;Overload;Overvoltage;Performanceinservice;Power-operated;Productinformation;Properties;Protectionagainstelectricshocks;Protectiondevices;Ratings;Residualcurrentoperatedcircuit-breakers;Safety;Safetydevices;Shortcircuits;Specification(approval);Strengthofmaterials;Stress;Supplysystems;Switchoff;Switchon;Switches;Switchgear;Temperature;Temperaturerises;Temperatureshock;Testcycle;Testsequence;Testing;Transport;Trippingcurrents;Trippingmechanism;Vibration;Voltage
【摘要】:Thisstandardappliestocircuit-breakers,themaincontactsofwhichareintendedtobeconnectedtocircuits,theratedvoltageofwhichdoesnotexceed1000Va.c.or1500Vd.c.;italsocontainsadditionalrequirementsforintegrallyfusedcircuit-breakers.Itapplieswhatevertheratedcurrents,themethodofconstructionortheproposedapplicationsofthecircuit-breakersmaybe.Therequirementsforcircuit-breakerswhicharealsointendedtoprovideearth-leakageprotectionarecontainedinAnnexB.Theadditionalrequirementsforcircuit-breakerswithelectronicover-currentprotectionarecontainedinAnnexF.Theadditionalrequirementsforcircuit-breakersforITsystemsarecontainedinAnnexH.Therequirementsandtestmethodsforelectromagneticcompatibilityofcircuit-breakersarecontainedinAnnexJ.Therequirementsforcircuit-breakersnotfulfillingtherequirementsforover-currentprotectionarecontainedinAnnexL.Therequirementsformodularresidualcurrentdevices(withoutintegralcurrentbreakingdevice)arecontainedinAnnexM.Therequirementsandtestmethodsforelectromagneticcompatibilityofcircuit-breakerauxiliariesarecontainedinAnnexN.Supplementaryrequirementsforcircuit-breakersusedasdirect-on-linestartersaregiveninIEC60947-4-1,applicabletolow-voltagecontactorsandstarters.Therequirementsforcircuit-breakersfortheprotectionofwiringinstallationsinbuildingsandsimilarapplications,anddesignedforusebyuninstructedpersons,arecontainedinIEC60898.Therequirementsforcircuit-breakersforequipment(forexampleelectricalappliances)arecontainedinIEC60934.Forcertainspecificapplications(forexampletraction,rollingmills,marineservice)particularoradditionalrequirementsmaybenecessary.NOTECircuit-breakerswhicharedealtwithinthisstandardmaybeprovidedwithdevicesforautomaticopeningunderpredeterminedconditionsotherthanthoseofover-currentandundervoltageas,forexample,reversalofpowerorcurrent.Thisstandarddoesnotdealwiththeverificationofoperationundersuchpre-determinedconditions.Theobjectofthisstandardistostate:a)thecharacteristicsofcircuit-breakers;b)theconditionswithwhichcircuit-breakersshallcomplywithreferenceto:1)operationandbehaviourinnormalservice;2)operationandbehaviourincaseofoverloadandoperationandbehaviourincaseofshort-circuit,includingco-ordinationinservice(discriminationandback-upprotection);3)dielectricproperties;c)testsintendedforconfirmingthattheseconditionshavebeenmetandthemethodstobeadoptedforthesetests;d)informationtobemarkedonorgivenwiththeapparatus.
【中国标准分类号】:K30
【国际标准分类号】:29_130_20
【页数】:234P.;A4
【正文语种】:英语