Cable ZPAU
Railway signal cables from 2 to 28 pairs. Annealed copper conductors of 1, 1.5 mm2 or 2.5 mm2 section, insulated in solid PE. Stranded in pairs or quads Shielded with corrugated copper tape and armoured with two steel tapes applied helically. PVC unleaded outer sheath. This cable is flame retardant and resistant to mineral oils. Generally according to SNCF CT-445 and EN 60332-1.