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Industrial Cables-British Standard
680TQ to BS 6007
Application and Description
680TQ to BS 6007 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 CL-5 or IEC 60228 CL-5
EPR 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
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2cores: Brown, Blue
3cores: Green/Yellow, Brown, Blue
4cores: Green/Yellow, Brown, Black, Grey
5cores: Green/Yellow, Blue, Brown, Black, Grey
6 cores and above: white insulation with black numerals
Technical Characteristics
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Working voltage: 450/750 volts
Minimum bending radius: 8.0xOverall diameter (below 25mm²)
10xOverall diameter (above 25mm²)
Temperature Range: -20º C to +85º C
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 #xmm² |
Nominal Thickness of Insulation mm |
Nominal Thickness of Bedding mm |
Diameter of Braid Wire mm |
Nominal Thickness of Sheath mm |
Nominal Overall Diameter mm |
Nominal Weight 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 |