Zhengzhou Hengtian Special Cable Co., Ltd.

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Telephone:+86-371-69972000
Address: Xinzheng Xingang Industrial Park, Zhengzhou, China
Email：sales@hengtiantelan.com.cn

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Physical foam rubber foam rubber insulated long distance communication cable

Scopeofapplication　　Thisseriesofproductsincludesthreevarietieswhicharerespectivelyusedin:　　Lowfrequencycable:usedforcommunicationrelayline,controllineoftelegraphandbroadcast,railwaydispatchandbranch,a

Classification:

Railway special cable

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Description

Scope of application

　　This series of products includes three varieties which are respectively used in:

　　Low frequency cable: used for communication relay line, control line of telegraph and broadcast, railway dispatch and branch, attraction and branch of long-distance communication line.

　　High frequency cable: can be used for 156kHZ and lower carrier communication system.

　　High and low frequency integrated cable: can be used for comprehensive long-distance communication lines. When the cable adopts a high shield, it can be laid along the line of electrified railway and where there is strong electrical interference.

　　Execution standard

　　The enterprise standard

　　structure

　　High and low frequency quad all adopt copper wire, foam polyethylene plastic insulation, star stranded. Signal wire is insulated with solid core polyethylene. The cable core is made up of different components according to the requirement. Select different outer sheath according to the application requirements.

Model and name

Model	Name
HEYFL02(03)	Physical foam leather foam leather insulated star pattern aluminum sleeve PVC (PE) sleeve symmetrical long-distance communication cable
HEYFL22(23)	Physical foaming leather PE insulated star stranded aluminum steel tape armored PVC (PE) sheathed symmetric long-distance communication cable