BayRail® A-2YOF(L)2YB2Y

Application: 

As a railway signalling cable, in railway control centres, surveillance systems and similar facilities, provided that the use of special signalling technology cables (e.g. PZB cables) is not stipulated. The cables are longitudinally watertight due to low capacitance filling material and transversally watertight due to a multi-layer sheath.

Conductor diameter: 0,9 1,4 1,8
Conductor resistance (pair of cores) Ω/km: ≤ 28,9 ≤ 11,9 ≤ 7,2
Insulation resistance GΩxkm: ≥ 1,5 ≥ 1,5 ≥ 1,5
Mutual capacitance at 800 Hz nF/km: ≤ 115 ≤ 145 ≤ 145
For the central quad nF/km: ≤ 120 ≤ 155 ≤ 155
Alternating voltage test 50 Hz:
Core-core Veff 2500 2500 2500
Continuous operating voltage:
Direct current V ≤ 600 ≤ 600 ≤ 600
Alternating current Veff ≤ 420 ≤ 420 ≤ 420
Temperature ranges:
During laying, installing °C -10 do +60                                                                             
Before and after laying, installing °C -40 do +60

Additional information:

A – Outdoor cable
2Y – Insulating cover made of polyethylene (PE)
OF – Filling of the cabled assembly with low capacitance filling material 
(L)2Y – Laminated sheath made of polyethylene
B – Armouring 
2Y – Outer protective sheath made of PE
S – Signalling cable
(H145) – Maximum mutual capacitance value at 800 Hz, 145 nF/km