Railway Cables

1.8/3KV Single Core Medium Wall Fire Resistant Traction
Cables

Application

Single Core power and control cable designed for protected, fi xed installation inside and outside railway vehicles for connecting fi xed and moving parts.

Standards

● BS 6853 -1a
● DIN 5510-1 1-4
● NFF 16-101 F0
● BS 6387

Construction

Conductors
Circular Class 5 stranded plain or tinned copper to BS EN 60228: 2005 / BS 6360.

Flame Barrier
Mica tape.

Insulation
Electron beam crosslinkable medium wall LSZH compound.

Sheath
Electron beam crosslinkable LSZH compound.

Electrical Characteristics at 20℃

Nominal Conductor Cross Section
mm²
1.0
1.5
2.5
4.0
6.0
10
16
Maximum Conductor Resistance
Ω/km
20.0
13.7
8.21
5.09
3.39
1.95
1.24
Voltage Rating
KV
1.8/3

 

Nominal Conductor Cross Section
mm²
25
35
50
70
95
150
Maximum Conductor Resistance
Ω/km
0.795
0.565
0.393
0.277
0.21
0.132
Voltage Rating
KV
1.8/3

Mechanical and Thermal Properties

Minimum Bending Radius:3×OD (OD<12mm); 4×OD (OD>12mm)
Temperature Range:-40℃ to +120℃

Dimensions And Weight

Cable Code
No. of cores& Nominal
Conductor Cross
Sectional Area
No. x AWG
Nominal Diameter
of Strands
No/mm
Nominal Insulation
Thickness
mm
Nominal Overall
Diameter
mm

Nominal Weight
kg/km

FRA-MW-3S-FR-1G1.5

1×1.5

30/0.25

0.8

3.7

26

FRA-MW-3S-FR-1G2.5

1×2.5

50/0.25

0.75

3.95

35

FRA-MW-3S-FR-1G4

1×4

56/0.3

0.95

4.95

55

FRA-MW-3S-FR-1G6

1×6

84/0.3

0.90

5.35

75

FRA-MW-3S-FR-1G10

1×10

80/0.4

1.05

6.80

130

FRA-MW-3S-FR-1G16

1×16

126/0.4

1.20

8.60

190

FRA-MW-3S-FR-1G25

1×25

196/0.4

1.35

10.2

280

FRA-MW-3S-FR-1G35

1×35

276/0.4

1.55

11.7

390

FRA-MW-3S-FR-1G50

1×50

396/0.4

1.85

13.8

550

FRA-MW-3S-FR-1G70

1×70

360/0.5

1.70

15.8

720

FRA-MW-3S-FR-1G95

1×95

475/0.5

1.90

17.6

960

FRA-MW-3S-FR-1G120

1×120

 

1.95

20.2

1180