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The 6491x cable also known as H07-U and H07-R is a plain annealed copper solid
or stranded circular conductor which complies with BS6360 Class 1 or Class 2 and
specification BS6004. It is installed in surface mounted or embedded conduits
or similar closed systems and for fixed protected installation in or on lighting
fittings and inside appliances, switchgear and control gear.
Insulation : Heat resistant PVC Insulation complying with BS7655 Type TI1
| Size Sq. MM |
Class of Conductor |
Maximum diameter over conductor MM |
RT of Insulation MM |
Nominal Overall Diameter MM |
Weight KG / KM |
| 1.0* |
1 |
1.13 |
0.6 |
2.4 |
14 |
| 1.5 |
1 |
1.38 |
0.7 |
2.8 |
20 |
| 1.5 |
2 |
1.59 |
0.7 |
3.0 |
21 |
| 2.5 |
1 |
1.78 |
0.8 |
3.4 |
33 |
| 2.5 |
2 |
2.01 |
0.8 |
3.7 |
34 |
| 4 |
2 |
2.55 |
0.8 |
4.2 |
51 |
| 6 |
2 |
3.12 |
0.8 |
4.8 |
71 |
| 10 |
2 |
4.05 |
1.0 |
6.1 |
120 |
| 16 |
2 |
5.10 |
1.0 |
7.1 |
180 |
| 25 |
2 |
6.42 |
1.2 |
8.9 |
285 |
| 35 |
2 |
7.65 |
1.2 |
10.1 |
380 |
| 50 |
2 |
8.90 |
1.4 |
11.8 |
510 |
| 70 |
2 |
10.70 |
1.4 |
13.6 |
715 |
| 95 |
2 |
12.60 |
1.6 |
15.9 |
990 |
| 120 |
2 |
14.21 |
1.6 |
17.5 |
1230 |
| 150 |
2 |
15.75 |
1.8 |
19.4 |
1510 |
| 185 |
2 |
17.64 |
2.0 |
21.7 |
1900 |
| 240 |
2 |
20.25 |
2.2 |
24.5 |
2490 |
| 300 |
2 |
22.68 |
2.4 |
27.5 |
3050 |
| 400 |
2 |
25.65 |
2.6 |
30.9 |
3900 |
| 500 |
2 |
28.80 |
2.8 |
34.5 |
4880 |
| 630 |
2 |
32.76 |
2.8 |
38.4 |
6210 |
Conductor Stranding : class 1 - circular solid
Class 2 - stranded circular compacted
* 300 / 500 volts grade in acc. BS6004 (where applicable)
Operating temperature : Maximum 70oC.
Minimum bending 0oC
| Minimum bending radius : |
Diameter up to 10 m |
3 x overall diameter |
| |
Diameter 10 mm to 25 mm |
4 x overall diameter |
| |
Diameter above 25 mm |
6 x overall diameter |
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