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Cable Aerial Self-supporting Telephone Cables - Solid PE Insulation - TECHNICAL DATA


Technical Data

Table 1
Electrical Charateristics at 2°0 c
Nominal Conductor dia.
 0.4mm 0.5mm 0.65mm 0.8mm 0.9mm
Max conductor Resistance (ohm/km)
 150 96 57 36.8 37
             
Table 2
Average Mutual capacitance at 800 - 1000Hz.
(i) High Capacitance type 52+-3 nf/km        
(ii) Low Capacitance type 44+-4 nf/km        
    Cap. unbalance pf/500m      
(i) Pair to Pair 250        
(ii) Side to Side 800        
   
insulation resistance
    
at 200 VDC. 2 minutes
Minimum 5000 m ohm/km
    
             
Table 3
Dielectric Strenght
    
(i) Conductor to Conductor 1 KVDC. 1 Minute    
(ii) Conductor to screen 1 KVDC. 1 Minute    

 

Pair/Group No. 'A' Wire 'B' Wire Binding colour (For Group)
1 White Blue Blue
2 White Orange Orange
3 White Green Green
4 White Brown Brown
5 White Grey Grey
6 Red Blue Red
7 Red Orange White
8 Red Green Black
9 Red Brown Yellow
10 Red Grey Violet

 

 
Nominal
Steel Messenger
Min. Sheath
Max Overall
Approxiate
Approxiate
Diameter of Conductor
No of Pairs
No. and Diameter of Strands
Min. Breaking load of Strands
Thickness Overcable
diameter of Sheathed cable
Height of Cable(mm)
Weight of Cable (kgs/km)
H (mm) (mm) (KN) Core (mm) Core (mm)
0.4 10 7/0.9 6.87 1.4 11.5 22.0 146.0
I 20 7/0.9 6.87 1.4 13.5 24.0 191.0
30 7/0.9 6.87 1.4 15.0 25.5 232.5
G 50 7/0.9 6.87 1.4 17.5 28.0 310.5
100 7/1.2 12.26 1.4 22.5 34.5 531.5
H 200 7/1.6 16.20 1.6 29.5 44.0 959.0
  300 7/1.6 16.20 1.6 33.0 47.5 1295.0
  400 7/1.6 16.20 1.8 37.5 52.0 1645.0
 
C 0.5 10 7/0.9 6.87 1.4 12.5 23.0 169.0
20 7/0.9 6.87 1.4 16.0 25.5 232.5
A 30 7/0.9 6.87 1.4 17.0 27.5 292.0
50 7/0.9 12.26 1.4 20.0 35.0 442.0
P 100 7/1.2 12.26 1.4 25.5 37.5 710.0
200 7/1.6 16.20 1.6 34.0 48.5 1305.0
A 300 7/1.6 16.20 1.8 38.5 53.0 1825.0
  400 7/1.6 20.50 1.4 43.0 58.0 2352.0
 
C 0.65 10 7/1.9 6.87 1.4 14.0 24.5 199.0
20 7/1.9 6.87 1.4 17.0 27.5 287.0
I 30 7/1.9 6.87 1.4 19.5 30.0 370.0
50 7/1.9 12.26 1.4 23.0 35.0 567.0
T 100 7/1.2 12.26 1.6 30.5 42.5 951.5
  200 7/1.6 16.20 1.8 38.0 52.5 1783.0

 
Nominal
  
Steel Messenger
Min. Sheath
Max Overall
Approxiate
Approxiate
Diameter of Conductor
No of Pairs
No. and Diameter of Strands
Min. Breaking load of Strands
Thickness Overcable
diameter of Sheathed cable
Height of Cable(mm)
Weight of Cable (kgs/km)
(mm)
(mm)
(KN)
Core (mm)
Core (mm)
A
0.8
10
7/0.9
6.87
1.4
17.5
28.0
276.0
20
7/1.2
12.26
1.4
21.0
33.0
486.0
N
30
7/1.2
12.26
1.4
24.5
36.5
610.0
50
7/1.2
12.26
1.6
30.5
42.5
905.0
C
100
7/1.6
16.20
1.8
38.0
50.0
1671.0
E
0.9
10
7/0.9
6.87
1.4
17.5
28.0
313.0
20
7/1.2
12.26
1.4
22.0
34.0
635.0
30
7/1.2
12.26
1.6
25.5
37.5
725.0
50
7/1.2
12.26
1.6
30.5
42.5
1070.0
100
7/1.6
16.20
1.8
40.5
55.0
1995.0
L
0.4
10
7/0.9
6.87
1.4
13.5
24.0
165.0
20
7/0.9
6.87
1.4
16.0
26.5
222.0
O
30
7/0.9
6.87
1.4
18.0
29.5
274.0
50
7/1.2
12.26
1.4
21.5
33.5
411.0
W
100
7/1.2
12.26
1.6
28.5
40.5
654.0
200
7/1.6
16.20
1.6
37.0
51.0
1158.0
300
7/1.6
16.20
1.8
41.5
56.0
1598.0
400
7/1.8
20.50
1.8
47.0
62.0
2044.0
C
0.5
10
7/0.9
6.87
1.4
15.0
25.5
198.0
20
7/0.9
6.87
1.4
18.5
29.0
260.0
A
30
7/1.2
12.26
1.4
21.0
35.0
395.0
50
7/1.2
12.26
1.4
25.5
37.5
540.0
P
100
7/1.6
16.20
1.6
33.5
48.0
966.0
200
7/1.6
16.20
1.8
42.5
57.0
1645.0
A
300
7/1.8
20.50
2.0
50.5
65.5
2361.0
400
7/2.0
25.30
2.0
57.0
73.0
3033.0
C
0.65
10
7/0.9
6.87
1.4
17.0
27.5
235.0
20
7/1.2
12.26
1.4
20.5
32.5
386.0
I
30
7/1.2
12.26
1.4
24.0
36.0
491.0
50
7/1.2
12.26
1.6
29.5
41.5
707.0
T
100
7/1.6
16.20
1.8
39.5
64.0
1278.0
200
7/1.8
20.50
2.0
49.5
64.5
2282.0
A
0.80
10
7/0.9
6.87
1.4
19.5
30.0
312.0
20
7/1.2
12.26
1.4
24.5
36.5
628.0
N
30
7/1.2
12.26
0.6
29.0
40.0
711.0
50
7/1.6
16.20
1.6
35.5
50.0
1107.0
C
100
7/1.8
20.50
1.8
44.5
59.5
1952.0
E
0.9
10
7/1.2
12.26
1.4
20.5
32.5
406.0
20
7/1.2
12.26
1.6
26.5
38.5
645.0
30
7/1.2
12.26
1.6
30.5
42.5
861.0
50
7/1.6
16.20
1.8
38.0
52.5
1368.0

 

 
 
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