AYY / YY-3.5 CORE
Cable Construction
1.1 kV (A.C) & 1.5 kV (D.C ) to Earth
3.5 cores AL / CU conductor, PVC insulated, unarmoured 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)
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 Thickness of Inner Sheath(mm) | Nominal Thickness of Outer Sheath(mm) | Approx. Overall Diameter(mm) | Approx. Net Wt.of Cable (kg/km) |
AL | CU | AL CableAYY | CU CableYY |
110401010211 |
3×25+16 |
6/6 |
6/6 |
1.2/1.0 |
0.3 |
2.0 |
24 |
680 |
1250 |
110401020211 |
3×35+16 |
6/6 |
6/6 |
1.2/1.0 |
0.3 |
2.0 |
26 |
830 |
1585 |
110401030211 |
3×50+25 |
6/6 |
6/6 |
1.4/1.2 |
0.3 |
2.0 |
29 |
1030 |
2080 |
110401040211 |
3×70+35 |
12/6 |
12/6 |
1.4/1.2 |
0.4 |
2.2 |
32 |
1380 |
2880 |
110401050211 |
3×95+50 |
15/6 |
15/6 |
1.6/1.4 |
0.4 |
2.2 |
36 |
1785 |
3885 |
110401060211 |
3×120+70 |
15/12 |
18/12 |
1.6/1.4 |
0.5 |
2.4 |
40 |
2190 |
4830 |
110401070211 |
3×150+70 |
15/12 |
18/12 |
1.8/1.4 |
0.5 |
2.4 |
44 |
2580 |
5780 |
110401080211 |
3×185+95 |
30/15 |
30/15 |
2.0/1.6 |
0.5 |
2.6 |
48 |
3185 |
7180 |
110401090211 |
3×240+120 |
30/15 |
34/18 |
2.2/1.6 |
0.6 |
3.0 |
54 |
4085 |
9280 |
110401100211 |
3×300+150 |
30/15 |
34/18 |
2.4/1.8 |
0.6 |
3.2 |
62 |
4980 |
11480 |
110401110211 |
3×400+185 |
53/30 |
53/30 |
2.6/2.0 |
0.7 |
3.4 |
68 |
6280 |
14985 |
110401120211 |
3×500+240 |
53/30 |
53/34 |
3.0/2.2 |
0.7 |
3.8 |
77 |
7985 |
18480 |
110401130211 |
3×630+300 |
53/30 |
53/34 |
3.4/2.4 |
0.7 |
4.0 |
87 |
9980 |
23485 |
Part Number | Nominal Cross Sectional Area(Sq. mm) | Max. DC Conductor Resistance at20°C (Ω/km) | Max. AC Conductor Resistance at70°C (Ω/km) | Approx.Capacitance of Cable (microF/KM) | Normal Current Rating (Amps) | Short CircuitCurrent Ratingfor 1sec. Duration(K.Amps) |
Ground | With CU Cond. |
AL | CU | AL | CU | Ground | Duct | Air | Ground | Duct | Air | AL | CU |
110401010211 |
3×25+16 |
1.2 |
0.727 |
1.44 |
0.87 |
0.083 |
76 |
63 |
70 |
99 |
81 |
90 |
1.9 |
2.88 |
110401020211 |
3×35+16 |
0.868 |
0.524 |
1.04 |
0.63 |
0.082 |
92 |
77 |
86 |
120 |
99 |
110 |
2.66 |
4.03 |
110401030211 |
3×50+25 |
0.641 |
0.387 |
0.769 |
0.464 |
0.082 |
110 |
95 |
105 |
145 |
125 |
135 |
3.8 |
5.75 |
110401040211 |
3×70+35 |
0.443 |
0.268 |
0.532 |
0.322 |
0.076 |
135 |
115 |
130 |
175 |
150 |
165 |
5.32 |
8.05 |
110401050211 |
3×95+50 |
0.32 |
0.193 |
0.384 |
0.232 |
0.076 |
165 |
140 |
155 |
210 |
175 |
200 |
7.22 |
10.9 |
110401060211 |
3×120+70 |
0.253 |
0.153 |
0.304 |
0.184 |
0.075 |
185 |
155 |
180 |
240 |
195 |
230 |
9.12 |
13.8 |
110401070211 |
3×150+70 |
0.206 |
0.124 |
0.247 |
0.1488 |
0.074 |
210 |
175 |
205 |
270 |
225 |
265 |
11.4 |
17.3 |
110401080211 |
3×185+95 |
0.164 |
0.0991 |
0.197 |
0.1189 |
0.074 |
235 |
200 |
240 |
300 |
255 |
305 |
14.1 |
21.3 |
110401090211 |
3×240+120 |
0.125 |
0.0754 |
0.151 |
0.0912 |
0.073 |
275 |
235 |
280 |
345 |
295 |
355 |
18.2 |
27.6 |
110401100211 |
3×300+150 |
0.1 |
0.0601 |
0.122 |
0.0733 |
0.073 |
305 |
260 |
315 |
385 |
335 |
400 |
22.8 |
34.5 |
110401110211 |
3×400+185 |
0.0778 |
0.047 |
0.0961 |
0.058 |
0.072 |
335 |
290 |
375 |
425 |
360 |
435 |
30.4 |
46 |
110401120211 |
3×500+240 |
0.0605 |
0.0366 |
0.0759 |
0.459 |
0.072 |
370 |
320 |
425 |
470 |
390 |
520 |
38 |
57.5 |
110401130211 |
3×630+300 |
0.0469 |
0.0283 |
0.061 |
0.0368 |
0.072 |
405 |
350 |
480 |
555 |
470 |
675 |
47.9 |
72.5 |