680TQ to BS 6007
Application and Description
These cables are designed for temporary building sites as extension leads for portable or fixed equipment. The copper braid prevents earth leakage and offers mechanical protection.
Cable Construction
| Fine bare copper strands |
| Stranding to BS 6360 Class 5 or IEC 60228 Class 5 |
| EPR-HOFR( Ethylene Propylene Rubber-Heat and Oil Resistant and Flame Retardant) insulation |
| CSP(Chlorosulphonated Polyethylene), HOFR (Heat and Oil Resistant and Flame Retardant) bedding |
| TCWB(tinned copper wire braid) |
| CSP(Chlorosulphonated Polyethylene), HOFR (Heat and Oil Resistant and Flame Retardant) sheath |
Core Identification
| 2 cores |
Brown, Blue |
| 3 cores |
Green/Yellow, Brown, Blue |
| 4 cores |
Green/Yellow, Brown, Black, Grey |
| 5 cores |
Green/Yellow, Blue, Brown, Black, Grey |
| 6 cores and above |
White insulation with black numerals |
Technical Characteristics
| Working voltage |
450/750 volts |
| Minimum bending radius |
8.0xOverall diameter (below 25mm^2) |
| |
10xOverall diameter (above 25mm^2) |
| Temperature Range |
-20 oC to +85 oC |
| Flame retardant |
IEC 60332.1 |
| Insulation resistance |
20 MΩxkm |
Cable Parameter
| AWG (No of Strands/Strand Diameter) |
No. of Cores x Nominal Cross Sectional Area |
Nominal Thickness of Insulation |
Nominal Thickness of Bedding |
Diameter of Braid Wire |
Nominal Thickness of Sheath |
Nominal Overall Diameter |
Nominal Weight |
| #xmm^2 |
mm |
mm |
mm |
mm |
mm |
kg/km |
| 6802TQ |
| 12(56/28) |
2x4 |
1 |
2 |
0.2 |
2.6 |
19.8 |
578 |
| 6803TQ |
| 12(56/28) |
3x4 |
1 |
2.2 |
0.2 |
2.8 |
21.3 |
684 |
| 10(84/28) |
3x6 |
1 |
2.4 |
0.3 |
3.1 |
24.8 |
955 |
| 8(80/26) |
3x10 |
1.2 |
3.1 |
0.3 |
3.8 |
30.7 |
1450 |
| 6(128/26) |
3x16 |
1.2 |
3.3 |
0.3 |
4 |
33.8 |
1840 |
| 4(200/26) |
3x25 |
1.4 |
3.6 |
0.4 |
4.4 |
39.6 |
2620 |
| 6804TQ |
| 12(56/28) |
4x4 |
1 |
2.3 |
0.3 |
3 |
23.6 |
874 |
| 10(84/28) |
4x6 |
1 |
2.6 |
0.3 |
3.3 |
27.1 |
1147 |
| 8(80/26) |
4x10 |
1.2 |
3.3 |
0.3 |
4 |
33.3 |
1730 |
| 6(128/26) |
4x16 |
1.2 |
3.5 |
0.4 |
4.2 |
37.2 |
2310 |
| 4(200/26) |
4x25 |
1.4 |
3.8 |
0.4 |
4.7 |
43.2 |
3170 |
| 2(280/26) |
4x35 |
1.4 |
4.1 |
0.4 |
5 |
47.9 |
3990 |
| 1(400/26) |
4x50 |
1.6 |
4.6 |
0.4 |
5.5 |
55.1 |
5320 |
