Railtrack Cables

Type D1 D2

Construction

Conductor Tinned Annealed Copper Wire
Insulation Ethylene Polypropylene Rubber/Low Smoke Flame Retardant Compound
Sheath

Low Smoke Flame Retardant Compound (LSOH)

Core Colour Yellow/Black
Sheath Colour Black
Voltage Rating 650/1100v

Technical Data

D1- Single Core Cables

Number Of Score

Cross
Sectional Area

Conductor

Sheath Thickness
MM

Nominal
Overall Diameter
MM

1

7/0.37
0.75
2.0

Min
6.5

Max
8.1
1

7/0.53
1.5
2.0
6.8
8.5
1

7/0.67
2.5
2.0
7.2
8.9
1

7/1.35
10
2.0
9.4
11.8
1

19/1.53
35
2.0
12.9
16.1

D2- Twin Core Cables

2
7/0.53
1.5
2.0
9.4
12.1
2
7/0.67
2.5
2.0
10.5
13.1
2
7/1.35
10
2.0
15.0
18.7
2
19/1.53
35
2.0
22.3
27.8
2
19/2.14
70
2.0
28.8
36.0
2
19/2.52
95
2.0
33.2
41.5

D2- Multicore Cables

4
7/0.37
0.75
2.0
10.2
12.8
4
7/0.53
1.5
2.0
10.9
13.7
4
7/0.67
2.5
2.0
11.9
14.8
7
7/0.37
0.75
2.0
11.8
14.7
7
7/0.53
1.5
2.0
12.6
15.8
7
7/0.67
2.5
2.0
13.8
17.2
10
7/0.37
0.75
2.0
14.4
18.0
10
7/0.53
1.5
2.0
15.6
19.4
10
7/0.67
2.5
2.0
17.1
21.3
12
7/0.37
0.75
2.0
14.8
18.5
12
7/0.53
1.5
2.0
16.0
20.0
12
7/0.67
2.5
2.0
17.6
22.0
19
7/0.37
0.75
2.0
17.0
21.3
19
7/0.53
1.5
2.0
18.5
23.1
19
7/0.67
2.5
2.0
20.4
25.5
27
7/0.37
0.75
2.0
20.1
25.1
27
7/0.53
1.5
2.2
22.2
27.8
27
7/0.67
2.5
2.2
24.6
30.7
37
7/0.37
0.75
2.2
22.7
28.4
37
7/0.53
1.5
2.2
25.1
31.4
37
7/0.67
2.5
2.4
27.8
34.7
48
7/0.37
0.75
2.2
25.7
32.2
48
7/0.53
1.5
2.4
28.1
35.1
48
7/0.67
2.5
2.6
31.2
39.0