Product Name: Aluminum Sheath Inner Shielding Railway Digital Signal Cable Model NO.: SPTYWPL23 28B Brand: Zhongli Model: Sptywpl23 28b Certification: IEC Wire Core Material: Annealed Soft Copper Conductor Material Shape: Round Wire Sheath Material: Polyethylene Insulation Material: Foamed Polyethylene; Current: DC & AC Voltage: Low and Medium Voltage Cable Application: Telecommunication Trademark: ZHonGLI Transport Package: Drum Specification: 8B-48A Origin: China Product Description Product specification: 8b-48aProduct material:Conductor: annealed soft copper conductor;Insulation: foamed polyethylene;Shielding: aluminum sheath;Armor: double steel strip;Sheath: polyethylene.Application: it is applicable to the connection between relevant equipment and control device in railway signal system, and can realize the transmission of control information and electric energy of 1MHz (analog signal), 2Mbit / S (digital signal) rated voltage AC 750V or DC 1100V and below.Application characteristics: the cable can be used in Railway Electrification Section or strong electric interference area.