Qr540 Aluminum Trunk Cable

QR540 coaxial cable1. Conductor insulated with a dielectric material2. Surrounded by the other conductor2014 NEW QR540 coaxial cable, QR500/540 cable/CCA material conductor, trunk cable/540 cable wth/without messagerQR 540M(QR 540M)Description: L center conductor: Φ 0.124(3.15mm) solid copper or CCAL dielectric: Φ 0.514(13.05mm)foam PEL shield: Aluminum tube, thickness 0.540(13.72mm)L jacket: Φ 0.610 (15.49mm) (LDPE) thickness: 0.0357(0.89mm)L messenger steelΦ 0.109(2.77mm)L jelly/ADP: Per customer special requirementMechanical characteristicL Minimum Bend Radius: 4.0(10.2cm)L Maximum pulling tension=220Ibs. (100kgf)Electrical performanceL Impedance: 75+2 OhmL Capacitance: 50+3pF/mL Velocity of Propagation: 88%L Nominal DC loop resistance@ 68° F: 4.27 Ohms/1000 ft. (14.01 Ohms/km)