FRA 145 Single Core Railway Cables

Applications :

FRA 145 Single core Railway cable with improved fire performance and 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 laying in tubes, surface wiring, direct in plaster or underneath it, as well in conduits.

Standards :

EN45545-2
IEC 60754-1, EN 50267-2-1 (halogen free)
IEC 60754-2, EN 50267-2-2 (no corrosive gases)
NES 02-713, NFC 20-454 (no toxic gases)
IEC 61034, EN 50268-2 (low smoke density)
IEC 60332-1, EN 50265-2-1 (flame retardant)
IEC 60332-3, EN 50266-2, NF C 32-070 (non-flame propagating)
DIN 51900 (low fire load)

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	300/500V (≤1mm²); 450/750V (≥1.5mm²)

Nominal Conductor Cross Section	mm²	25	35	50	70	95	120	150	185	240	300
Maximum Conductor Resistance	Ω/km	0.795	0.565	0.393	0.277	0.21	0.164	0.132	0.108	0.0817	0.0654
Voltage Rating	V	300/500V (≤1mm²); 450/750V (≥1.5mm²)

Mechanical and Thermal Properties :

Minimum Bending Radius : 4xOD (Static); 6xOD (Flexing).
Temperature Range : -55℃ ~+145℃ (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	5
1×0.34	19/0.15	0.5	1.7	6
1×0.50	16/0.20	0.5	1.8	8
1×0.75	24/0.20	0.6	2.2	11
1×1.0	30/0.20	0.6	2.5	14
1×1.5	30/0.25	0.6	2.7	21
1×2.5	50/0.25	0.7	3.4	33
1×4.0	56/0.30	0.8	4.1	48
1×6.0	84/0.30	0.9	5.2	67
1×10.0	80/0.40	1.0	6.4	112
1×16.0	126/0.40	1.1	7.5	172
1×25.0	196/0.40	1.3	9.2	262
1×35.0	276/0.40	1.3	10.4	362
1×50.0	396/0.40	1.6	12.5	512
1×70.0	360/0.50	1.6	14.7	710
1×95.0	475/0.50	1.8	16.4	937
1×120.0	608/0.50	1.8	18.2	1159
1×150.0	756/0.50	1.9	20.8	1447
1×185.0	925/0.50	2.0	22.5	1790
1×240.0	1221/0.50	2.2	25.7	2318
1×300.0	1525/0.50	2.4	28.3	2897

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