Railway Cables
Railway Signalling Cable Railway Points Heating Cable

FRA 155 Single Core

 

Applications :

Single core 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.

Standards :

EN45545-2

IEC 60332-1,

EN 50265-2-1 (flame retardant)

EN 50266-2 (non-flame propagating)

Construction :

FRA 155 Single CoreFRA 155 Single Core

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

Insulation : Electron beam crosslinkable polyolefine copolymer.

Colour Code : Various colours on request.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm² 0.25 0.34 0.50 0.75 1.0 1.5 2.5 4.0 6.0 10 16
    Maximum Conductor Resistance Ω/km 85.9 57.2 40.1 26.7 20.0 13.7 8.21 5.09 3.39 1.95 1.24
    Voltage Rating V 450/750V (≤0.5mm²); 600/1000V (>0.5mm²)
  • Nominal Conductor Cross Section mm² 25 35 50 70 95 120 150 185 240
    Maximum Conductor Resistance Ω/km 0.795 0.565 0.393 0.277 0.21 0.164 0.132 0.108 0.0817
    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
1×0.25 19/0.13 0.5 1.5 4
1×0.34 19/0.15 0.5 1.7 5
1×0.50 16/0.20 0.5 1.8 7
1×0.75 24/0.20 0.6 2.2 10
1×1.0 30/0.20 0.6 2.5 13
1×1.5 30/0.25 0.6 2.7 20
1×2.5 50/0.25 0.7 3.4 31
1×4.0 56/0.30 0.8 4.1 46
1×6.0 84/0.30 0.9 5.2 65
1×10.0 80/0.40 1.0 6.4 110
1×16.0 126/0.40 1.1 7.5 165
1×25.0 196/0.40 1.3 9.2 250
1×35.0 276/0.40 1.3 10.4 345
1×50.0 396/0.40 1.6 12.5 550
1×70.0 360/0.50 1.6 14.7 780
1×95.0 475/0.50 1.8 16.4 1010
1×120.0 608/0.50 1.8 18.2 1280
1×150.0 756/0.50 1.9 20.8 1420
1×185.0 925/0.50 2.0 22.5 1710
1×240.0 1221/0.50 2.2 25.7 2250
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