680TQ to BS 6007
Application and DescriptionThese cables are designed for use in offshore applications where mechanical protection is not required. Examples of application include fixed wiring in ships and fixed offshore drilling rigs and oil platforms.Cable Construct…
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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 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

  • 2 Cores: Blue, Brown

  • 3 Cores: Green/Yellow, Blue, Brown

  • 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: -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
#xmm^2
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)2x4120.22.619.8578
6803TQ
12(56/28)3x412.20.22.821.3684
10(84/28)3x612.40.33.124.8955
8(80/26)3x101.23.10.33.830.71450
6(128/26)3x161.23.30.3433.81840
4(200/26)3x251.43.60.44.439.62620
6804TQ
12(56/28)4x412.30.3323.6874
10(84/28)4x612.60.33.327.11147
8(80/26)4x101.23.30.3433.31730
6(128/26)4x161.23.50.44.237.22310
4(200/26)4x251.43.80.44.743.23170
2(280/26)4x351.44.10.4547.93990
1(400/26)4x501.64.60.45.555.15320