標準號：BS EN 50377-4-4-2011
中文標準名稱：光纖通信系統用光連接器和互連器件.產品規格.端接到IEC60793-2-50中B1.1和B1.3類單模光纖的單芯SC-PC型連接器(全氧化鋯套管類型為U類)
英文標準名稱：Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications. Type SC-PC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U
標準類型：M33
發布日期：2011/4/30 12:00:00
實施日期：2011/4/30 12:00:00
中國標準分類號：M33
國際標準分類號：33.180.20
引用標準：EN 60793-2-50;EN 61300;EN 61300-2-1;EN 61300-2-2;EN 61300-2-4;EN 61300-2-5;EN 61300-2-6;EN 61300-2-7;EN 61300-2-12;EN 61300-2-17;EN 61300-2-18;EN 61300-2-22;EN 61300-2-26;EN 61300-2-27;EN 61300-2-42;EN 61300-2-44;EN 61300-2-46;EN 61300-3-6;EN 61300-3-10;E
適用范圍：1.1 Product definitionThis European Standard contains the initial, start of life dimensional, optical, mechanical and environmentalperformance requirements which a connector terminated with cylindrical zirconia PC ferrule and assembledsinglemode resilient alignment sleeve SC-PC simplex connector set (plug/adaptor/plug), adaptor andpatchcord must meet in order for it to be categorised as an EN standard product.Since different variants and grades of performance are permitted, product marking details are given in 3.6.1.2 IntermateabilityAlthough all products conforming to the requirements of this European Standard will intermate, the resultinglevel of random attenuation performance will only be ensured in accordance with Table 1. The intention is thatthis will be true irrespective of the manufacturing source(s) of the product.When intermating plug variants having different attenuation grades, the resulting level of attenuation cannotbe assured to be any better than the worst attenuation grade.The intermating of a Grade C plug with a Grade B plug will result in an uncertain level of random attenuationperformance.1.3 Operating environmentThe tests selected combined with the severities and durations are representative of a category Uenvironment described in EN 61753-1.1.4 ReliabilityWhilst the anticipated service life expectancy of the product in this environment is 20 years, compliance withthis specification does not guarantee the reliability of the product. This should be predicted using arecognised reliability assessment programme.1.5 Quality assuranceCompliance with this specification does not guarantee the manufacturing consistency of the product. Thisshould be maintained using a recognised quality assurance programme.