FULLY FILLED CABLES
NO OF PAIRS IN CABLE
MAKE-UP
MAXIMUM EXTERNAL DIAMETER
NUMBER AND SIZE OF UNITS IN CENTRE AND SUCCESSIVE LAYERS
CONDUCTOR GAUGE (MM)
CENTRE
1st LAYER
2nd LAYER
0.4
0.5
0.63
0.9
1.27
2
1 x (2)
-
9.0
10.0
5
1 x (5)
11.0
10
1 x (10)
10.2
11.5
13.7
16.2
21.1
20
4 x (5)
11.9
13.9
15.7
27.6
30
3 x (10)
13.2
15.3
18.5
23.9
32.7
50
4 x (10)
18.3
22.0
29.8
40.7
100
8 x (10)
19.3
23.8
28.7
41.9
56.0
200
10 x 10
26.5
32.4
39.4
76.9
PEUT AIR CORE (MOISTURE BARRIER) CABLES
4 x 25
20.5
25.0
29.0
36.0
1 x 50
6 x 25
30.7
37.6
49.0
400
1 x 100
6 x 50
42.7
52.6
600
5 x 100
49.5
61.0
800
2 x 100
6 x 100
56.6
70.4
1000
3 x 100
7 x 100
62.5
80.0
1200
4 x 100
8 x 100
68.8
1400
10 x 100
75.0
1600
2000
12 x 100
2400
13 x 100
76.0
INTERNAL TELEPHONE CABLES
CABLE SIZE
MINIMUM RADIAL THICKNESS OF SHEATH
0.50 mm CONDUCTOR
0.63 mm CONDUCTOR
mm
1 PAIR
0.75
4.29
3 PAIR
4.55
5 PAIR
7.85
10 PAIR
8.87
20 PAIR
1.00
12.86
30 PAIR
14.19
50 PAIR
1.50
17.98
100 PAIR
2.00
24.83