Railway signal cables, in interlocking and monitoring systems etc., unless the use of special cables for signalling technology (e.g. PZB / Indusi (inductive train protection) cables) is prescribed
copper conductor, solid
Insulation: PE
cores stranded in cores
counting core blue, other cores natural-coloured
cable core filled with special filler, low capacity, longitudinally watertight
composite layer sheath, Al-tape and PE, black
steel tape armouring
outer protective covering, PE, black
BayRail® A-2YOF(L)2YB2Y serves as railway signalling cable, in railway control centres, surveillance systems and similar facilities, provided that the use of special signalling technology cables (e.g. PZB / Indusi (inductive train protection) cables) is not stipulated.
The cables are longitudinally watertight due to low capacitance filling material and transversally watertight due to a multi-layer sheath.
The cable is for installation in the ground or outside structures and is therefore not subject to the CPR.