HIGH DENSITY POLYETHYLENE INSULATED CABLES
300/500V XLPE/PSLA(TSLA)/AL-HDPE/PA/SWA/PVC
Cross-section drawing
Dimensions & Weight
|
3 |
4 |
5P |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
1.25 |
1.6 |
23.5 |
940 |
18.4 |
19.5 |
235 |
115 |
25 |
10P |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
1.6 |
1.8 |
30 |
1500 |
18.4 |
19.5 |
300 |
115 |
25 |
20P |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
2.0 |
2.0 |
36.5 |
2370 |
18.4 |
19.5 |
365 |
115 |
25 |
30P |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
2.0 |
2.2 |
43 |
3130 |
18.4 |
19.5 |
430 |
115 |
25 |
5P |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
1.6 |
1.7 |
25.5 |
1170 |
12.3 |
13.0 |
255 |
120 |
40 |
10P |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
1.6 |
1.9 |
32 |
1700 |
12.3 |
13.0 |
320 |
120 |
40 |
20P |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
2.0 |
2.1 |
39 |
2760 |
12.3 |
13.0 |
390 |
120 |
40 |
30P |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
2.5 |
2.4 |
47 |
4050 |
12.3 |
13.0 |
470 |
120 |
40 |
5T |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
1.6 |
1.8 |
25.5 |
1180 |
18.4 |
19.5 |
255 |
115 |
25 |
10T |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
1.6 |
1.9 |
32 |
1750 |
18.4 |
19.5 |
320 |
115 |
25 |
20T |
1.0 |
7/0.43 |
1.29 |
0.5 |
0.75 |
0.3 |
2.0 |
2.2 |
40 |
2900 |
18.4 |
19.5 |
400 |
115 |
25 |
5T |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
1.6 |
1.9 |
27 |
1360 |
12.3 |
13.0 |
270 |
120 |
40 |
10T |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
2.0 |
2.0 |
35 |
2280 |
12.3 |
13.0 |
350 |
120 |
40 |
20T |
1.5 |
7/0.53 |
1.59 |
0.5 |
0.75 |
0.3 |
2.5 |
2.4 |
44 |
3780 |
12.3 |
13.0 |
440 |
120 |
40 |
5T |
2.5 |
7/0.67 |
2.01 |
0.5 |
0.75 |
0.3 |
1.6 |
2.0 |
30 |
1690 |
7.56 |
8.0 |
300 |
150 |
60 |
10T |
2.5 |
7/0.67 |
2.01 |
0.5 |
0.75 |
0.3 |
2.0 |
2.1 |
40 |
2920 |
7.56 |
8.0 |
400 |
150 |
60 |
20T |
2.5 |
7/0.67 |
2.01 |
0.5 |
0.75 |
0.3 |
2.5 |
2.7 |
50 |
4980 |
7.56 |
8.0 |
500 |
150 |
60 |
1 No of Pairs/Triads
2 Nominal Sectional Area (mm2)
3 No./Diam. of Wire (No./mm)
4 Approx. Outer Diameter (mm)
5 Minimum Thickness of Insulation (mm)
6 Minimum Thickness of HDPE Bedding (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 Bending Radius (mm)
15 Maximum Mutual Capacitance (pF/m)
16 Maximum L/R Ratio (μH/ Ω)
Construction
Conductor : Plain annealed copper, stranded, class 2 as per BS 6360.
Insulation : Flame retardant XLPE compound.
Twinning : Two/three insulated cores shall be twisted to form a pair/triad (10 to 14 twist per meter)
Individual screen : Laminated aluminium polyester tape (helically wrapped with 25% overlap ) with
tinned copper drain wire of 0.5mm² (20/0.18mm)
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.
Bedding : 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(non IS) or Blue(IS) coloured PVC compound having flame retadant properties
complying to IEC 60332-3 Cat A, with oxygen index > 30 to ASTM D2863 : 91 and
impregnated with anti-vermin additive. |
