Railway Cables
Railway Signalling Cable Railway Points Heating Cable

FRA 155/S Multicore

Applications :

Multicore cable with very high resistance to temperature designed for internal wiring in lamps, heating

appliances and distribution boxes in apparatus, mechanical and plant engineering, etc. Used for fixed and

flexible application in dry, humid and wet rooms.

Standards :

EN45545-2

IEC 60332-1,

EN 50265-2-1 (flame retardant)

EN 50266-2 (non-flame propagating)

FRA 155/S Multicore

FRA 155/S Multicore

Construction :

Conductors : Class 5 stranded tinned copper to IEC60228/VDE 0295.

Insulation : Electron beam crosslinkable polyolefine copolymer.

Sheath : Electron beam crosslinkable polyolefi ne copolymer.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm² 0.25 0.50 0.75 1.0 1.5 2.5
    Maximum Conductor Resistance Ω/km 85.9 40.1 26.7 20.0 13.7 8.21
    Voltage Rating V 450/750V (≤0.5mm²); 600/1000V (>0.5mm²)

Mechanical and Thermal Properties :

Minimum Bending Radius : 4xOD (Static); 6xOD (Flexing).

Temperature Range : -55℃ ~+155℃ (Static); -40℃ ~+120℃ (Flexing).

Short Circuit Temperature : +280℃.

Dimensions and Weight :

No. of cores& Nominal
Conductor Cross
Sectional Area
No.×mm²		 Number and Nominal Diameter of Strands
No./mm		 Nominal Insulation Thickness
mm		 Nominal Overall
Diameter
mm		 Nominal Weight
kg/km
4×0.25 19/0.13 0.5 5.4 33
2×0.5 16/0.20 0.5 5.2 30
3×0.5 16/0.20 0.5 5.6 40
8×0.5 16/0.20 0.5 8.8 102
16×0.5 16/0.20 0.5 10.7 166
3×0.75 24/0.20 0.6 6.7 59
4×0.75 24/0.20 0.6 7.5 80
2×1 30/0.20 0.6 7.0 61
3×1 30/0.20 0.6 7.6 77
2×1.5 30/0.25 0.6 7.5 66
3×1.5 30/0.25 0.6 7.9 92
4×1.5 30/0.25 0.6 8.8 117
5×1.5 30/0.25 0.6 10.1 150
3×2.5 50/0.25 0.7 9.9 145
4×2.5 50/0.25 0.7 11.0 186
5×2.5 50/0.25 0.7 12.0 223
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
NF C32-070-2.2(C1)
IEC 60332-3/EN50266
IEC 60754-1/NF C20-454
EN 50267-2-1
IEC 61034/NFC20-902
EN 50268/NF C32-073
EN 50267-2-2/NF C32-074
IEC 60754-2/NF C20-453