COMMUNICATION CABLE HAVING THUNDERSTROKE PROTECTIVE FUNCTION

摘要

PURPOSE: To provide a communication cable having an electric shock protective function. CONSTITUTION: The communication having the electric shock protective function has a core 22 having a transmission medium 24, a plastic jacket 36 arranged around the core, a metallic shield 32 arranged between the core 22 and the jacket 36 and a barrier layer 40 having a tape arranged between the core 22 and the metallic shield 32. the metallic barrier layer 40 has a high temp. resistant material which has thermal conductivity of 0.0001 to 0.005cal.cm/cm<2> .sec deg.C and prohibits the passage of particles sized to damage the core 22.