Voltage rating: 2491B (H05Z-K) 0.5mm2 to 1.0mm2 - 300/500V
6701B (H07Z-K) 1.5mm2 and above - 450/750V
Conductor: Flexible class 5 copper conductors to BS6360
Insulation: Type EI5 low smoke, zero halogen, thermosetting insulation
Insulation Colour: Black, Blue, Green/Yellow, Red, Yellow, White, Violet, Brown, Grey, Orange, Pink
Temperature rating: +10°C to +90°C
Minimum bending radius: Up to 10mm2 = 3 x overall diameter
10mm2 to 25mm2 = 4 x overall diameter
Standards: BS7211 H05Z-K H07Z-K Cenelec HD22.9
|
Nominal Cross Sectional Area mm2 |
Nominal Diameter of Strands mm |
Nominal Thickness of Insulation mm |
Nominal Overall Diameter mm |
Nominal Weight kg/Km |
Conductor Resistance aAt 20°C Max. ohms/Km |
Insulation Resistance at 70°C Min. Mohms/Km |
|
1.5 |
0.26 |
0.7 |
2.9 |
21 |
13.3000 |
0.0100 |
|
2.5 |
0.26 |
0.8 |
3.5 |
33 |
7.9800 |
0.0090 |
|
4.0 |
0.31 |
0.8 |
4.0 |
47 |
4.9500 |
0.0070 |
|
6.0 |
0.31 |
0.8 |
4.6 |
66 |
3.3000 |
0.0060 |
|
10.0 |
0.41 |
1.0 |
6.0 |
111 |
1.9100 |
0.0056 |
|
16.0 |
0.41 |
1.0 |
7.0 |
165 |
1.2100 |
0.0046 |
|
25.0 |
0.41 |
1.2 |
8.7 |
254 |
0.7800 |
0.0044 |
|
35.0 |
0.41 |
1.2 |
9.7 |
343 |
0.5540 |
0.0038 |
|
50.0 |
0.41 |
1.4 |
12.2 |
494 |
0.3860 |
0.0037 |
|
70.0 |
0.51 |
1.4 |
14.0 |
678 |
0.2720 |
0.0032 |
|
95.0 |
0.51 |
1.6 |
15.2 |
895 |
0.2060 |
0.0032 |
|
120.0 |
0.51 |
1.6 |
17.2 |
1149 |
0.1610 |
0.0029 |
|
150.0 |
0.51 |
1.8 |
18.9 |
1416 |
0.1290 |
0.0029 |
|
185.0 |
0.51 |
2.0 |
21.0 |
1724 |
0.1060 |
0.0029 |
|
240.0 |
0.51 |
2.2 |
25.2 |
2285 |
0.0801 |
0.0028 |

