Control/instrumentation cables for supplying power to devices, operational control for huge plant facilities, traffic control systems and serve as antenna.
Audio wire and cable, Electrolytic tough pitch (ETP) high-conductivity copper speaker cables
| No of cores and nominal area of conductor mm² of insulation mm |
Thickness of over sheath min. mm |
Overall diameter approx mm mm |
Total weight approx kg/ km |
Max resistance of conductor at 20°C |
|||||
|---|---|---|---|---|---|---|---|---|---|
| Armd | Unarmd | Armd | Unarmd | Armd | Unarmd | Armd | Unarmd | ||
| 2x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 13.8 | 11.5 | 398 | 165 | 12.1 |
| 3x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 14.3 | 12.0 | 448 | 190 | 12.1 |
| 4x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 14.9 | 31.0 | 486 | 220 | 12.1 |
| 5x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 15.5 | 13.5 | 510 | 255 | 12.1 |
| 6x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 16.2 | 14.5 | 600 | 295 | 12.1 |
| 7x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 16.8 | 14.5 | 630 | 305 | 12.1 |
| 10x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 19.9 | 18.0 | 748 | 420 | 12.1 |
| 12x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 20.4 | 18.5 | 831 | 465 | 12.1 |
| 14x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 21.0 | 18.5 | 883 | 485 | 12.1 |
| 16x1.5 | 0.8 | 0.8 | 1.24 | 1.80 | 21.9 | 19.5 | 938 | 510 | 12.1 |
| 19x1.5 | 0.8 | 0.8 | 1.24 | 2.00 | 23.2 | 21.0 | 1041 | 600 | 12.1 |
| 24x1.5 | 0.8 | 0.8 | 1.24 | 2.00 | 26.4 | 24.0 | 1270 | 700 | 12.1 |
| 27x1.5 | 0.8 | 0.8 | 1.24 | 2.00 | 27.0 | 24.5 | 1384 | 810 | 12.1 |
| 30x1.5 | 0.8 | 0.8 | 1.24 | 2.00 | 28.0 | 25.5 | 1447 | 880 | 12.1 |
| 37x1.5 | 0.8 | 0.8 | 1.56 | 2.00 | 29.8 | 27.0 | 1718 | 1050 | 12.1 |
| 61x1.5 | 0.8 | 0.8 | 1.56 | 2.00 | 36.2 | 34.0 | 2508 | 1680 | 12.1 |
Nominal valve unless otherwise specified only solid conductor is permissible under ISI mark. Standard conductors cables can also be manufactured. Minimum permissible bending radius for laying of cables is 12 x overall diameter of cable for one second of short circuit. Maximum permissible short circuit is 0.170 kilo Amos