HIGH DENSITY POLYETHYLENE INSULATED CABLES
0.6/1kV XLPE/AL-HDPE/PA/SWA/PVC
Cross-section drawing
Dimensions & Weight
|
3 |
4 |
2 |
6 |
7/1.04 |
3.12 |
0.7 |
0.75 |
0.3 |
1.25 |
1.8 |
20.5 |
780 |
3.08 |
3.26 |
600 |
205 |
2 |
10 |
7/1.35 |
4.05 |
0.7 |
0.75 |
0.3 |
1.25 |
1.8 |
22.5 |
960 |
1.83 |
1.94 |
500 |
225 |
10 |
2.5 |
7/0.67 |
2.01 |
0.7 |
0.75 |
0.3 |
1.6 |
1.8 |
25 |
1150 |
7.41 |
7.85 |
800 |
250 |
20 |
2.5 |
7/0.67 |
2.01 |
0.7 |
0.75 |
0.3 |
1.6 |
1.8 |
30 |
1750 |
7.41 |
7.85 |
800 |
300 |
30 |
2.5 |
7/0.67 |
2.01 |
0.7 |
0.75 |
0.3 |
1.6 |
1.9 |
34.5 |
2290 |
7.41 |
7.85 |
800 |
345 |
40 |
2.5 |
7/0.67 |
2.01 |
0.7 |
0.75 |
0.3 |
1.6 |
2.0 |
38 |
2480 |
7.41 |
7.85 |
800 |
380 |
1 No of Cores
2 Nominal Sectional Area (mm2)
3 No./Dia. of Wire (No./mm)
4 Approx. Outer Diameter (mm)
5 Nominal Thickness of Insulation (mm)
6 Minimum Thickness of HDPE Inner Sheath(mm)
7 Minimum Thickness of Polyamide Coating (mm)
8 Nominal Diameter of Armour Wire (mm)
9 Nominal Thickness of Outer Sheath (mm)
10 Approx. Overall Diameter (mm)
11 Approx. Cable Weight (kg/km)
12 Maximum Conductor Resistance @20˚C (Ω/km)
13 Maximum Conductor Resistance @35˚C (Ω/km)
14 Minimum Insulation Resistance @20˚C (MΩ/km)
15 Minimum Bending Radius (mm)
Construction
Conductor : Plain annealed copper, stranded, class 2 as per IEC 60228
Insulation : Flame retardant XLPE compound.
Filler : Non-hygroscopic filler applied at the manufacturer's discretion
Drain wire : 0.5mm²(20/0.18mm) tinned annealed copper wire laid under the laminated aluminium.
Inner sheath : AL/HDPE/PA composed of laminated aluminium (nom. aluminium thickness 0.20mm),
Black HDPE and polyamide layer.
Armour : Galvanised steel wire with binding tape.
Outer sheath : Black coloured PVC compound having flame retardant properties complying to
IEC 60332-3 Cat. A, with oxygen index > 30 to ASTM D2863 : 91 and impregnated with
anti-vermin additive.
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