These cables are used in external
environment for protection againest moisture. Made
with plain copper condustors 0.5 mm in diameter.
Polyethylene insulated, twisted into pairs and laid
in unit construction. They are then filled with
petroleum jelly and polyethylene sheathed in black.
CW1198
These cables are used in external
environment where a greater degree of mechanical
protection is required. Construction is as per CW
1128 with the addition of a galvanised steel wire
armour and polyethylene oversheath.
CW1236
These cables are made from plain
copper conductors, cellular polyethylene insulated,
twisted into pairs and laid up in unit formation.
An aluminium moisture barrier is bonded to a black
solid outer polyethylene outer sheath and then petroleum
jelly filled. (Over 200 pairs only).
Colour of Tape
Lappings
Unit
No.
1
2
3
4
5
Pair N0.
1-10
11-20
21-30
31-40
41-50
Colours
Blue
Orange
Green
Brown
Grey
Unit
No.
1
2
3
4
5
Pair No.
51-60
61-70
71-80
81-90
91-100
Colours
White
Red
Black
Yellow
Violet
Colour
Chart
Pair No.
A Wire
B
Wire
1
White
Blue
2
White
Orange
3
White
Green
4
White
Brown
5
White
Grey
6
Red
Blue
7
Red
Orange
8
Red
Green
9
Red
Brown
10
Red
Grey
CW1128
No.of
Pairs
Conductor
Size (mm)
Min.
Sheath
Thickness
(mm)
Max.
Overall
Dia.
(mm)
Nominal
Weight
(kg/km)
2
0.5
1.1
7.5
60
2
0.5
1.1
8.0
100
10
0.5
1.1
9.5
145
20
0.5
1.1
12.0
280
30
0.5
1.2
14.3
355
50
0.5
1.2
16.5
470
100
0.5
1.3
22.0
745
2
0.9
1.1
9.0
107
5
0.9
1.2
11.5
255
These Cables are available in
0.4, 0.5, 0.63 & 0.9 mm.