Table 11 : Single-core 1900/3300V armoured cables with circular stranded copper or aluminium conductors
1 |
2 |
3 |
4 |
5 |
6 |
Nominal crosssectional area |
|
Armoured cable |
|||
Thickness of insulation |
Thickness of |
Nominal |
Thickness of |
Approximate |
|
of conductor* |
extruded |
armour wire |
oversheath |
overall |
|
|
|
bedding |
diameter |
|
diameter |
mm2 |
mm |
mm |
mm |
mm |
mm |
50 |
2.2 |
0.8 |
1.25 |
1.6 |
21.0 |
70 |
2.2 |
0.8 |
1.25 |
1.6 |
22.8 |
95 |
2.2 |
1.0 |
1.6 |
1.7 |
26.0 |
120 |
2.2 |
1.0 |
1.6 |
1.7 |
27.7 |
150 |
2.2 |
1.0 |
1.6 |
1.8 |
29.4 |
185 |
2.2 |
1.0 |
1.6 |
1.8 |
31.3 |
240 |
2.2 |
1.0 |
1.6 |
1.9 |
34.1 |
300 |
2.4 |
1.0 |
1.6 |
1.9 |
37.0 |
400 |
2.6 |
1.2 |
2.0 |
2.1 |
42.0 |
500 |
2.8 |
1.2 |
2.0 |
2.1 |
45.6 |
630 |
2.8 |
1.2 |
2.0 |
2.2 |
49.7 |
800 |
2.8 |
1.4 |
2.5 |
2.4 |
55.8 |
1000 |
3.0 |
1.4 |
2.5 |
2.5 |
61.0 |
* Circular or circular compacted stranded conductors (class 2) |
Table 12 : Three-core 1900/3300V armoured cables with stranded copper conductors
1 |
2 |
3 |
4 |
5 |
6 |
Nominal crosssectional area of conductor |
Thickness of insulation |
Armoured cables |
|||
Thickness of extruded bedding |
Nominal steel armour wire diameter |
Thickness of oversheath |
Approximate overall diameter |
||
mm2 |
mm |
mm |
mm |
mm |
mm |
16* |
2.2 |
1.0 |
1.6 |
1.8 |
30.3 |
25* |
2.2 |
1.0 |
1.6 |
1.8 |
33.1 |
35t |
2.2 |
1.0 |
1.6 |
1.9 |
32.1 |
35* |
2.2 |
1.0 |
1.6 |
1.9 |
35.8 |
50t |
2.2 |
1.2 |
2.0 |
2.0 |
35.6 |
70 |
2.2 |
1.2 |
2.0 |
2.1 |
38.9 |
95 |
2.2 |
1.2 |
2.0 |
2.2 |
42.3 |
120 |
2.2 |
1.4 |
2.5 |
2.3 |
46.6 |
150 |
2.2 |
1.4 |
2.5 |
2.4 |
49.4 |
185 |
2.2 |
1.4 |
2.5 |
2.5 |
52.8 |
240 |
2.2 |
1.6 |
2.5 |
2.6 |
57.8 |
300 |
2.4 |
1.6 |
2.5 |
2.8 |
63.2 |
400 |
2.6 |
1.6 |
2.5 |
3.0 |
69.6 |
* Circular or circular compacted stranded conductors (class 2) t Shaped stranded conductors (class 2) t Cables having conductors of nominal cross-sectional area 50mm stranded conductors (class 2) |
2 and above have shaped |
T
Page 3-E-25 HD 604 S1:1994/A1:1997
Part 3 Section E
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
Nominal crosssectional area of conductor!- |
|
Armoured cables |
||||||
Thickness of insulation |
Thickness of extruded bedding |
Nominal aluminium armour wire diameter |
Armour |
strip |
Thickness of |
Approximate overall diameter |
||
|
Nominal thickness |
Nominal width |
oversheath |
Wire- armoured |
Strip- armoured |
|||
mm2 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
50 |
2.2 |
1.2 |
2.0 |
1.0 |
3.6 |
2.0 |
33.9 |
31.9 |
70 |
2.2 |
1.2 |
2.0 |
1.0 |
3.6 |
2.1 |
36.9 |
34.9 |
95 |
2.2 |
1.2 |
2.0 |
1.4 |
4.8 |
2.2 |
40.0 |
38.8 |
120 |
2.2 |
1.4 |
2.5 |
1.4 |
4.8 |
2.3 |
44.0 |
41.8 |
150 |
2.2 |
1.4 |
2.5 |
1.4 |
4.8 |
2.4 |
46.5 |
44.3 |
185 |
2.2 |
1.4 |
2.5 |
1.4 |
4.8 |
2.5 |
49.6 |
47.4 |
240 |
2.2 |
1.6 |
2.5 |
1.8 |
6.4 |
2.6 |
54.2 |
52.8 |
300 |
2.4 |
1.6 |
2.5 |
1.8 |
6.4 |
2.8 |
59.2 |
57.8 |
t Shaped solid conductors (class 1) |
Table 14 : 600/1000V armoured auxiliary cables with stranded copper conductors
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Number of corest |
Nominal area of conductor* |
Thickness of insulation |
Thickness of extruded bedding |
Nominal steel armour wire diameter |
Thickness of oversheath |
Approximate overall diameter |
|
mm2 |
mm |
mm |
mm |
mm |
mm |
7 |
1.5 |
0.6 |
0.8 |
0.9 |
1.4 |
15.2 |
12 |
|
|
0.8 |
1.25 |
1.5 |
19.4 |
19 |
|
|
0.8 |
1.25 |
1.6 |
22.2 |
27 |
|
|
1.0 |
1.6 |
1.7 |
26.7 |
37 |
|
|
1.0 |
1.6 |
1.8 |
29.2 |
48 |
|
|
1.0 |
1.6 |
1.9 |
32.9 |
7 |
2.5 |
0.7 |
0.8 |
1.25 |
1.5 |
18.0 |
12 |
|
|
0.8 |
1.25 |
1.6 |
22.4 |
19 |
|
|
1.0 |
1.6 |
1.7 |
26.6 |
27 |
|
|
1.0 |
1.6 |
1.8 |
30.7 |
37 |
|
|
1.0 |
1.6 |
1.9 |
34.0 |
48 |
|
|
1.2 |
2.0 |
2.1 |
39.5 |
7 |
4.0 |
0.8 |
0.8 |
1.25 |
1.6 |
20.5 |
12 |
|
|
1.0 |
1.6 |
1.7 |
26.8 |
19 |
|
|
1.0 |
1.6 |
1.8 |
30.5 |
27 |
|
|
1.2 |
2.0 |
2.0 |
37.1 |
37 |
|
|
1.2 |
2.0 |
2.1 |
40.8 |
48 |
|
|
1.2 |
2.0 |
2.2 |
46.0 |
* Circular stranded copper conductors (class 2) t The number of cores given here are preferred. Other numbers are permitted subject to agreement between purchaser and manufacturer, and where such other numbers are manufactured, the dimensional details shall be as for the next highest preferred number of cores. |
Table 15 : Diameter of armour wire
1 |
2 |
|
Nominal wire diameter |
Wire diameter |
|
Minimum |
Maximum |
|
mm |
mm |
mm |
0.9 |
0.85 |
0.95 |
1.25 |
1.18 |
1.32 |
1.6 |
1.51 |
1.69 |
2.0 |
1.90 |
2.10 |
2.5 |
2.37 |
2.63 |
3.15 |
2.99 |
3.31 |