APPLICATION of Copper conductor EPR insulation Rubber Cable 680TQ
CONSTRUCTION of Copper conductor EPR insulation Rubber Cable 680TQ
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 of Copper conductor EPR insulation Rubber Cable 680TQ
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 DATA of Copper conductor EPR insulation Rubber Cable 680TQ
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
CONSTRUCTION PARAMETER of Copper conductor EPR insulation Rubber Cable 680TQ
|
AWG |
No. of Cores |
Nominal |
Nominal |
Diameter |
Nominal |
Nominal |
|
|
(No. of |
x Nominal |
Thickness |
Thickness |
of Braid |
Thickness |
Overall |
Nominal |
|
Strands/ |
Cross |
of |
of |
Wire |
of Sheath |
Diameter |
Weight |
|
Strand |
Sectional |
Insulation |
Bedding |
|
|
|
|
|
Diameter) |
Area |
|
|
|
|
|
|
|
|
No.xmm² |
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 |
