AYY / YY-1 CORE
Cable Construction
1.1 kV (A.C) & 1.5 kV (D.C ) to Earth
1 cores AL / CU conductor, PVC insulated, unarmoured cables as per IS 1554 Part - 1.
Conductor : AL up to 10 Sq. mm conductor are solid Cl.1 as per IS 8130. And above 10 Sq. mm conductor are stranded round or compact Cl. 2 as per IS 8130
In CU 4 & 6 Sq. mm conductor are solid Cl.1 or stranded Cl. 2 as per IS 8130. 10 Sq. mm & above stranded round or stranded compact Cl. 2 as per IS 8130
Insulation : PVC Type - A, as per IS 5831. (Option : HR PVC Type - C, as per IS 5831)
Core Color : Red or yellow or blue or black or natural
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.
Colour from above technical details.
PartNumber | Nominal Cross Sectional Area(Sq. mm) | Minimum No. of Strands in Conductor | Nominal Thickness of Insulation (mm) | Nominal Thickness of Outer Sheath (mm) | Approx.Overall Diameter(mm) | Approx. Net Wt.of Cable (Kg/Km) |
AL | CU | AL CableAYY | CU CableYY |
110100100016 |
16 |
6 |
6 |
1.0 |
1.8 |
11 |
160 |
260 |
110100100025 |
25 |
6 |
6 |
1.2 |
1.8 |
13 |
210 |
365 |
110100100035 |
35 |
6 |
6 |
1.2 |
1.8 |
14 |
250 |
460 |
110100100050 |
50 |
6 |
6 |
1.4 |
1.8 |
16 |
300 |
610 |
110100100070 |
70 |
12 |
12 |
1.4 |
1.8 |
17 |
400 |
830 |
110100100095 |
95 |
15 |
15 |
1.6 |
1.8 |
19 |
500 |
1100 |
110100100120 |
120 |
15 |
18 |
1.6 |
2.0 |
21 |
600 |
1350 |
110100100150 |
150 |
15 |
18 |
1.8 |
2.0 |
23 |
750 |
1680 |
110100100185 |
185 |
30 |
30 |
2.0 |
2.0 |
25 |
900 |
2050 |
110100100240 |
240 |
30 |
34 |
2.2 |
2.0 |
28 |
1100 |
2600 |
110100100300 |
300 |
30 |
34 |
2.4 |
2.0 |
30 |
1350 |
3200 |
110100100400 |
400 |
53 |
53 |
2.6 |
2.2 |
35 |
1700 |
4200 |
110100100500 |
500 |
53 |
53 |
3.0 |
2.2 |
38 |
2150 |
5250 |
110100100630 |
630 |
53 |
53 |
3.4 |
2.4 |
43 |
2750 |
6650 |
110100100800 |
800 |
53 |
53 |
3.4 |
2.4 |
48 |
3300 |
8250 |
110100101000 |
1000 |
53 |
53 |
3.4 |
2.6 |
52 |
4100 |
10300 |
PartNumber | Nominal Cross Sectional Area(Sq. mm) | Max. DC Conductor Resistance at 20°C (Ω/km) | Max. AC Conductor Resistance at 70°C (Ω/km) | Approx. Reactanceat 50 Hz (Ω/km) | Approx. Capacitance of Cable (microF/KM) | Approx. Net Wt.of Cable (Kg/Km) | Short Circuit Current Rating for 1sec. Duration(K.Amps) |
AL | CU | AL | CU | With AL Cond. | With CU Cond. |
Ground | Duct | Air | Ground | Duct | Air | AL | CU |
110100100016 |
16 |
1.91 |
1.15 |
2.29 |
1.38 |
0.11 |
1.01 |
66 |
65 |
64 |
85 |
83 |
82 |
1.22 |
1.84 |
110100100025 |
25 |
1.2 |
0.727 |
1.44 |
0.87 |
0.105 |
1.05 |
86 |
84 |
84 |
110 |
110 |
110 |
1.9 |
2.88 |
110100100035 |
35 |
0.868 |
0.524 |
1.04 |
0.63 |
0.1 |
1.22 |
100 |
100 |
105 |
130 |
125 |
130 |
2.66 |
4.03 |
110100100050 |
50 |
0.641 |
0.387 |
0.769 |
0.464 |
0.098 |
1.22 |
120 |
115 |
130 |
155 |
150 |
165 |
3.8 |
5.75 |
110100100070 |
70 |
0.443 |
0.268 |
0.532 |
0.322 |
0.091 |
1.43 |
140 |
135 |
155 |
190 |
175 |
205 |
5.32 |
8.05 |
110100100095 |
95 |
0.32 |
0.193 |
0.384 |
0.232 |
0.088 |
1.47 |
175 |
155 |
190 |
220 |
200 |
245 |
7.22 |
10.9 |
110100100120 |
120 |
0.253 |
0.153 |
0.304 |
0.184 |
0.086 |
1.62 |
195 |
170 |
220 |
250 |
220 |
280 |
9.12 |
13.8 |
110100100150 |
150 |
0.206 |
0.124 |
0.247 |
0.1488 |
0.085 |
1.62 |
220 |
190 |
250 |
280 |
245 |
320 |
11.14 |
17.3 |
110100100185 |
185 |
0.164 |
0.0991 |
0.197 |
0.1189 |
0.084 |
1.62 |
240 |
210 |
290 |
305 |
260 |
370 |
14.1 |
21.3 |
110100100240 |
240 |
0.125 |
0.0754 |
0.151 |
0.0912 |
0.082 |
1.72 |
270 |
225 |
335 |
345 |
285 |
425 |
18.2 |
27.3 |
110100100300 |
300 |
0.1 |
0.0601 |
0.122 |
0.0733 |
0.08 |
1.74 |
295 |
245 |
380 |
375 |
310 |
475 |
22.8 |
34.5 |
110100100400 |
400 |
0.0778 |
0.047 |
0.0961 |
0.058 |
0.08 |
1.81 |
325 |
275 |
435 |
400 |
335 |
550 |
30.4 |
46 |
110100100500 |
500 |
0.0605 |
0.0366 |
0.0759 |
0.0459 |
0.079 |
1.86 |
345 |
295 |
480 |
425 |
355 |
590 |
38 |
57.5 |
110100100630 |
630 |
0.0469 |
0.0283 |
0.061 |
0.0368 |
0.077 |
1.87 |
390 |
320 |
550 |
470 |
375 |
660 |
47.9 |
72.5 |
110100100800 |
800 |
0.0367 |
0.0221 |
0.0503 |
0.0303 |
0.077 |
1.98 |
450 |
380 |
610 |
530 |
425 |
725 |
60.8 |
92 |
110100101000 |
1000 |
0.0291 |
0.0176 |
0.0422 |
0.0255 |
0.076 |
2.2 |
500 |
415 |
680 |
590 |
740 |
870 |
76 |
115 |