全聚氯乙烯配線(xiàn)電纜和局用電纜

　　Full PE distribution cables and switchboard cables

　　執(zhí)行標(biāo)準(zhǔn)

　　Standard implemented

　　GB11327.2-1989(局用)GB11327.3-1989(配線(xiàn))

　　GB11327.2-1989(for switch board cables) GB11327.3-1989 (for distribution cables)

　　用途

　　Scope of application

　　局用電纜:本產(chǎn)品為電信、電信局內(nèi)部安裝用。主要用于交換機(jī)及其他傳輸設(shè)備、電話(huà)和電報(bào)設(shè)備、數(shù)據(jù)處理設(shè)備的互相連接。

　　配線(xiàn)電纜:本產(chǎn)品知用于以下場(chǎng)合作短距離配線(xiàn)、一級(jí)配線(xiàn)、二級(jí)配線(xiàn),并與分線(xiàn)設(shè)備相連,引入建筑物內(nèi)的各分支電纜，即屋內(nèi)配線(xiàn)電纜，沿建筑物墻壁敷設(shè)的電纜，即培壁配線(xiàn)電纜,架空用配線(xiàn)電纜。

　　Switchboard cables:this product isintended for use intelecommunication.lt is mainly used in the connection ofexchangers and other transmission equipment,telephone andtelegraphic equiprnent and data processing equiprment.

　　Distribution cables:this product is fitfor short distancewiring,primary wiring,secondary wiring inthe followingcircumstances,ａnd is connected with parting line equipment andthe branch wires lead into a building,namely in house distributioncables,cables laid along the wall,or distribution cables on the wallａnd suspended distribution cables.

　　使用特性

　　Service characteristics

　　電纜敷設(shè)的環(huán)境溫度應(yīng)不低于-5℃,

　　使用溫度:-30℃~+60℃

　　The ambient temperature for cable laying shall be not lower than-5C;

　　ａnd the service temperature shall between -30C and +60℃.

　　技術(shù)性能及參數(shù)

　　Technical performances and parameters

　　纜芯結(jié)構(gòu)形式

　　Cable core structure

　　1、芯線(xiàn)元件的絕緣厚度，導(dǎo)體為0.4、0.5、0.6mm者，絕緣厚度不小于0.15mm，導(dǎo)體為0.8mrn者，絕緣厚度不小于0.25mm。

　　2、纜芯絞合型、按需要分為兩種即同心層絞和單位式絞合或若干個(gè)基本單位直接絞合而成。

　　1、The insulating thickness of the core components,if theconductor is 0.4、0.5 or 0.6mm,shall not be less than 0.15mm;ifthe conductor is 0.8mm,the thickness shall be not less than0.25mm.

　　2、The cable core twisted type,based on practical needs,has twostyles,namely homocentric twisted style and unit twisted style orseveral units twisted diresctly.