【英文标准名称】:Connectorsetsandinterconnectcomponentstobeusedinopticalfibrecommunicationsystems-Productspecifications-LC-PCduplexterminatedonIEC60793-2categoryB1.1singlemodefibre
【原文标准名称】:光纤通信系统中使用的连接器装置和互连组件.产品规范.端接在IEC60793-2B1.1类单模纤维上的LC-PC双工型
【标准号】:BSEN50377-7-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-10-12
【实施或试行日期】:2004-10-12
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电子工程;尺寸;型式;接合面接触;规范(验收);工作性能;插头;试验;电气工程;适配器;玻璃纤维电缆;产品规范;电子设备及元件;成双的;电插头;单模纤维;通信系统;技术数据单;光波导;格式(纸)
【英文主题词】:Adapters;Communicationsystems;Dimensions;Duplex;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Engagementfacecontact;Forms(paper);Glassfibrecables;Monomodefibres;Opticalwaveguides;Performanceinservice;Plugs;Productspecifications;Specification(approval);Technicaldatasheets;Testing;Types
【摘要】:1ProductdefinitionThisEuropeanStandardcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalperformancerequirementswhichaterminatedandassembledsinglemoderesilientalignmentsleeveLC-PCduplexconnectorset(plug/adaptor/plug)mustmeetinorderforittobecategorisedasanEuropeanStandardproduct.Sincedifferentvariantsandgradesofperformancearepermitted,productmarkingdetailsaregivenin3.5.2IntermateabilityAlthoughallproductsconformingtotherequirementsofthisEuropeanStandardwillintermate,theresultinglevelofrandomattenuationperformancewillonlybeensuredinaccordancewithTable1.Theintentionisthatthiswillbetrueirrespectiveofthemanufacturingsource(s)oftheproduct.Inallcases,theintermatingofplugvariantshavingdifferentattenuationorreturnlossgradeswillresultinanuncertainlevelofrandomattenuationperformance.Whenintermatingplugvariantshavingdifferentreturnlossgrades,theresultinglevelofreturnlosscannotbeassuredtobeanybetterthantheworstreturnlossgrade.Similarly,theintermatingofagradePplugwithagradeQplugwillresultinanuncertainlevelofrandomattenuationperformance.Asimplexplugcanbeconnectedinaduplexadaptorwithoutdegradingthelevelofperformance.3OperatingenvironmentThetestsselectedcombinedwiththeseveritiesanddurationsarerepresentativeofanexternalweatherprotectedenvironmentdefinedby:·ES200671ExternalweatherprotectedenvironmentdefinedbyES300019classes3.3,3.4and3.5;·EN61753-2-1CategoryU:uncontrolledenvironment4ReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisEuropeanStandarddoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.5QualityassuranceCompliancewiththisEuropeanStandarddoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.
【中国标准分类号】:L23
【国际标准分类号】:33_180_30
【页数】:36P.;A4
【正文语种】:英语