Cable Construction
1.1 kV (A.C) & 1.5 kV (D.C ) to Earth
3.5 cores AL /CU Conductor, PVC insulated, galvanised steel strip /wire armoured cables as per IS 1554 Part -1.
Conductor : AL/ CU Stranded compact shaped conductor as per Cl. 2, IS 8130
Insulation : PVC Type – A as per IS 5831. (Option : HR PVC Type – C, as per IS 5831)
Phase Core Color : Red, yellow, blue
Neutral Core Color : Black
Inner Sheath : PVC / PVC tape as per IS 1554 (P – 1)
Armouring : Single armouring of galvanised steel strip / wire
Outer Sheath : PVC Type ST – 1 as per IS 5831 (Option : PVC Type ST – 2 as per IS 5831, FR Type, FRLS Type)
Cable Color : Black (Options : Any other color as per requirement)
Cable Design Parameters
While ordering, in addition to the part number the following details shall also be advised:
Conductor Type (Aluminium or Copper) and class of conductor (Cl. 1 or 2).
Insulation Type – PVC Type A / C.
Sheath Type – PVC Type ST – 1 / FR / FRLS; PVC Type ST – 2 / FR / FRLS.
PartNumber |
Nominal Cross Sectional Area (Sq. mm) |
Minimum No. of Strands in Conductor |
Nominal Thickness of Insulation (mm) |
Minimum Thick. of Inner Sheath (mm) |
Armouring with Flat AL Strip (AYFaY/YFaY) |
Armouring with Round Wire (AYWaY/YWaY) |
AL |
CU |
Nominal Thick. of Arm. Strip (mm) |
Minimum Thick. of Out. Sheath(mm) |
Approx. Overall Dia.(mm) |
Approx Net Wtof Cable (kg/km) |
Nominal Diameter of Wire (mm) |
Minimum Thick. of Out. Sheath (mm) |
Approx. Overall Dia. (mm) |
Approx Net Wtof Cable (kg/km) |
AL Cable AYFaY |
CU Cable YFaY |
AL Cable AYWaY |
CU Cable YWaY |
110901010211 |
3×25+16 |
6/6 |
6/6 |
1.2/1.0 |
0.3 |
0.8 |
1.40 |
24 |
1000 |
1550 |
1.6 |
1.40 |
26 |
1285 |
1825 |
110901020211 |
3×35+16 |
6/6 |
6/6 |
1.2/1.0 |
0.3 |
0.8 |
1.40 |
26 |
1200 |
1950 |
1.6 |
1.40 |
28 |
1425 |
2125 |
110901030211 |
3×50+25 |
6/6 |
6/6 |
1.4/1.2 |
0.3 |
0.8 |
1.56 |
30 |
1500 |
2600 |
1.6 |
1.56 |
31 |
1785 |
2790 |
110901040211 |
3×70+35 |
12/6 |
12/6 |
1.4/1.2 |
0.4 |
0.8 |
1.56 |
34 |
1800 |
3300 |
2.0 |
1.56 |
36 |
2390 |
3780 |
110901050211 |
3×95+50 |
15/6 |
15/6 |
1.6/1.4 |
0.4 |
0.8 |
1.56 |
37 |
2300 |
4350 |
2.0 |
1.72 |
39 |
2980 |
4980 |
110901060211 |
3×120+70 |
15/12 |
18/12 |
1.6/1.4 |
0.5 |
0.8 |
1.72 |
41 |
2800 |
5450 |
2.0 |
1.88 |
43 |
3480 |
6080 |
110901070211 |
3×150+70 |
15/12 |
18/12 |
1.8/1.4 |
0.5 |
0.8 |
1.88 |
45 |
3200 |
6400 |
2.0 |
1.88 |
47 |
3970 |
7180 |
110901080211 |
3×185+95 |
30/15 |
30/15 |
2/1.6 |
0.5 |
0.8 |
2.04 |
49 |
3900 |
7900 |
2.5 |
2.04 |
53 |
5185 |
9150 |
110901090211 |
3×240+120 |
30/15 |
34/18 |
2.20/1.6 |
0.6 |
0.8 |
2.20 |
55 |
4800 |
10000 |
2.5 |
2.30 |
58 |
6385 |
11480 |
110901100211 |
3×300+150 |
30/15 |
34/18 |
2.4/1.8 |
0.6 |
0.8 |
2.36 |
61 |
5800 |
12300 |
3.2 |
2.52 |
65 |
8180 |
14480 |
110901110211 |
3×400+185 |
53/30 |
53/30 |
2.6/2.0 |
0.7 |
0.8 |
2.68 |
69 |
7300 |
15800 |
3.2 |
2.63 |
75 |
9885 |
18380 |
110901120211 |
3×500+240 |
53/30 |
53/34 |
3.0/2.2 |
0.7 |
0.8 |
2.84 |
77 |
9000 |
19500 |
4.0 |
3.00 |
84 |
13480 |
23985 |
110901130211 |
3×630+300 |
53/30 |
53/34 |
3.4/2.40 |
0.7 |
0.8 |
3.00 |
87 |
11500 |
25000 |
4.0 |
3.00 |