FRA 155 Single Core Railway Cables

Applications :

• FRA 155 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 :

• 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