NYCY Transformer cable wire electrical cables and wires Application:
NYCY cables are used in power plants, industrial and switching installations, for street lighting, domestic
power supply connections, in secondary distribution networks and other. These cables are preferentially
used for underground application as well as for interior installation in room and cable ducts.
NYCY Transformer cable wire electrical cables and wires Construction:
Copper Conductor, PVC Insulation, Concentric copper wire and helical copper tape, PVC Sheathed
NYCY Transformer cable wire electrical cables and wires colour :
Colour Code Colour Code (1):
1 Core: Red or Black
2 Cores: Red, Black
3 Cores: Red, Yellow, Blue
4 Cores: Red, Yellow, Blue, Black
5 Cores: Red, Yellow, Blue, Black, Green
Above 5 Cores: Black Cores with White numerals
Colour Code (2):
1 Core: Brown or Blue
2 Cores: Brown or Blue
3 Cores: Brown, Black, Grey
4 Cores: Blue, Brown, Black, Grey
5 Cores: Green/Yellow, Blue, Brown, Black, Grey
NYCY Transformer cable wire electrical cables and wires Technical Data:
Conductor: solid Copper Class1 or Stranded Conductor,Class2 according to IEC60228
Rated Voltage:0.6/1KV
Test Voltage: 4000V
Working Temperature:-5-70 º C
Short-circuit max. Conductor temperature:160°C
Insulation resistance: 20 MΩ x km
One core Cable Physical Data:
| Nom. Cross Section Area |
Concentric
conductor
Area |
Approx.Overall Diameter |
Approx.Cable Weight |
| mm² |
mm² |
mm |
kg/km |
| 1x1.5 |
1.5 |
9.9 |
121 |
| 1x2.5 |
2.5 |
10.4 |
143 |
| 1x4 |
4 |
11.4 |
188 |
| 1x6 |
6 |
11.9 |
233 |
| 1x10 |
10 |
12.9 |
324 |
| 1x16 |
16 |
14.4 |
456 |
| 1x25 |
16 |
16.1 |
582 |
| 1x35 |
16 |
17.2 |
687 |
| 1x50 |
25 |
19.7 |
943 |
| 1x70 |
35 |
22 |
1259 |
| 1x95 |
50 |
24.5 |
1678 |
| 1x120 |
70 |
27 |
2122 |
| 1x150 |
70 |
28.5 |
2410 |
| 1x185 |
95 |
31.5 |
3049 |
| 1x240 |
120 |
35 |
3898 |
| 1x300 |
150 |
38 |
4778 |
| 1x400 |
185 |
43 |
6031 |
| 1x500 |
240 |
47.5 |
7689 |
| 1x630 |
300 |
52.5 |
9778 |
| 1x800 |
400 |
58.5 |
12427 |
One core Cable Electrical Data:
| Conductor |
Inductance |
Current - Carrying Capacity at 30° C |
Short circuit current at 1 sec |
| Nom. Cross Section Area |
DC Resistance at 20°C |
AC Resistance at 70°C |
Trefoil formation |
Flat formation |
Trefoil formation |
Flat formation |
| in air |
in ground |
in air |
in ground |
| (mm²) |
Max. (Ω/km) |
Max. (Ω/km) |
(mH/km) |
(mH/km) |
Max. (A) |
Max. (A) |
Max. (A) |
Max. (A) |
Max. (kA) |
| 1x1.5 |
12.1 |
14.478 |
0.555 |
0.601 |
24 |
27 |
24 |
28 |
0.17 |
| 1x2.5 |
7.41 |
8.866 |
0.514 |
0.561 |
31 |
35 |
32 |
36 |
0.29 |
| 1x4 |
4.61 |
5.516 |
0.485 |
0.531 |
41 |
46 |
42 |
47 |
0.46 |
| 1x6 |
3.08 |
3.685 |
0.457 |
0.503 |
52 |
57 |
53 |
59 |
0.69 |
| 1x10 |
1.83 |
2.19 |
0.42 |
0.466 |
70 |
76 |
72 |
78 |
1.15 |
| 1x16 |
1.15 |
1.376 |
0.399 |
0.445 |
94 |
99 |
96 |
101 |
1.84 |
| 1x25 |
0.727 |
0.87 |
0.373 |
0.419 |
124 |
127 |
127 |
130 |
2.88 |
| 1x35 |
0.524 |
0.627 |
0.355 |
0.401 |
151 |
152 |
155 |
156 |
4.03 |
| 1x50 |
0.387 |
0.463 |
0.345 |
0.391 |
185 |
181 |
190 |
185 |
5.75 |
| 1x70 |
0.268 |
0.321 |
0.329 |
0.375 |
232 |
221 |
237 |
226 |
8.05 |
| 1x95 |
0.193 |
0.232 |
0.322 |
0.368 |
284 |
263 |
290 |
267 |
10.93 |
| 1x120 |
0.153 |
0.184 |
0.316 |
0.363 |
329 |
297 |
334 |
300 |
13.8 |
| 1x150 |
0.124 |
0.15 |
0.31 |
0.357 |
373 |
331 |
378 |
333 |
17.25 |
| 1x185 |
0.0991 |
0.12 |
0.305 |
0.351 |
426 |
368 |
429 |
368 |
21.28 |
| 1x240 |
0.0754 |
0.092 |
0.298 |
0.344 |
495 |
416 |
495 |
412 |
27.6 |
| 1x300 |
0.0601 |
0.075 |
0.294 |
0.34 |
555 |
455 |
550 |
447 |
34.5 |
| 1x400 |
0.047 |
0.06 |
0.293 |
0.339 |
624 |
497 |
615 |
485 |
41.2 |
| 1x500 |
0.0366 |
0.048 |
0.289 |
0.335 |
694 |
537 |
684 |
523 |
51.5 |
| 1x630 |
0.0283 |
0.039 |
0.281 |
0.328 |
771 |
578 |
761 |
565 |
64.89 |
| 1x800 |
0.0221 |
0.033 |
0.281 |
0.327 |
853 |
621 |
851 |
613 |
82.4Ω |
Three core cable Physical Data:
| Nom. Cross Section Area |
Concentric
conductor
Area |
Approx.Overall Diameter |
Approx.Cable Weight |
| mm² |
mm² |
mm |
kg/km |
| 3x1.5 |
1.5 |
13.9 |
242 |
| 3x2.5 |
2.5 |
14.9 |
298 |
| 3x4 |
4 |
17 |
405 |
| 3x6 |
6 |
18.2 |
509 |
| 3x10 |
10 |
20.5 |
719 |
| 3x16 |
16 |
23 |
1,001 |
| 3x25 |
16 |
26.5 |
1,365 |
| 3x35 |
16 |
29 |
1,716 |
| 3x50 |
25 |
32.5 |
2,089 |
| 3x70 |
35 |
35.5 |
2,856 |
| 3x95 |
50 |
40.5 |
3,865 |
| 3x120 |
70 |
44 |
4,787 |
| 3x150 |
70 |
48.5 |
5,742 |
| 3x185 |
95 |
53.5 |
7,177 |
| 3x240 |
120 |
60 |
9,295 |
| 3x300 |
150 |
66 |
11,468 |
Three core Cable Electrical Data:
| Conductor |
Inductance |
Current - Carrying Capacity at 30° C |
Short circuit current at 1 sec |
| Nom. Cross Section Area |
DC Resistance at 20°C |
AC Resistance at 70°C |
| in air |
in ground |
| (mm²) |
Max. (ΩΩ/km) |
Max. (Ω/km) |
(mH/km) |
Max. (A) |
Max. (A) |
Max. (kA) |
| 3x1.5 |
12.1 |
14.478 |
0.328 |
20 |
24 |
0.17 |
| 3x2.5 |
7.41 |
8.866 |
0.304 |
27 |
31 |
0.29 |
| 3x4 |
4.61 |
5.516 |
0.303 |
35 |
41 |
0.46 |
| 3x6 |
3.08 |
3.685 |
0.288 |
45 |
51 |
0.69 |
| 3x10 |
1.83 |
2.19 |
0.269 |
61 |
69 |
1.15 |
| 3x16 |
1.15 |
1.376 |
0.255 |
82 |
90 |
1.84 |
| 3x25 |
0.727 |
0.87 |
0.255 |
108 |
115 |
2.88 |
| 3x35 |
0.524 |
0.627 |
0.246 |
132 |
139 |
4.03 |
| 3x50 |
0.387 |
0.464 |
0.247 |
167 |
171 |
5.75 |
| 3x70 |
0.268 |
0.321 |
0.238 |
208 |
208 |
8.05 |
| 3x95 |
0.193 |
0.232 |
0.238 |
255 |
250 |
10.93 |
| 3x120 |
0.153 |
0.184 |
0.233 |
296 |
284 |
13.8 |
| 3x150 |
0.124 |
0.15 |
0.233 |
337 |
317 |
17.25 |
| 3x185 |
0.0991 |
0.121 |
0.233 |
386 |
356 |
21.28 |
| 3x240 |
0.0754 |
0.093 |
0.232 |
454 |
409 |
27.6 |
| 3x300 |
0.0601 |
0.075 |
0.231 |
516 |
456 |
34.5 |
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