450/750 V 70°C NYY
4 Cores - Pvc Insulated And Double Sheathed Cable, Round Type
Application
Use for general purpose
laid on cable trays/Cable ladder
Install in duct in ground or direct burial in ground
Construction
Conductor：Circularc stranded annealed copper
Insulation：Polyvinyl chloride (PVC),Light Blue, Brown, Black, Grey
Inner sheath ：Polyvinyl chloride (PVC), Black colour
Outer sheath ： Polyvinyl chloride (PVC), Black colour
Reference Standard
TIS 11 Part 101-2553
Technical Characteristics
Maximum conductor temperature : 70°C
Rated voltage : 450/750 V
AC test voltage : 2,500 V
| Conductor | Thickness of insulation | Thickness of inner sheath (Approx.) | Thickness of outer sheath | Overall diameter (Approx.) | Insulation resistance at 70 °C (Min.) | Current rating | Cable weight (Approx.) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Cross-sectional area | No.of wires (Min.) | Diameter (Approx.) | on cable ladder | direct burial in ground | ||||||
| mm2 | mm | mm | mm | mm | mm | km | A | A | kg/km | |
| 50 | 19 | 8.75 | 1.5 | 1.5 | 2.2 | 39.5 | 0.0046 | 133 | 181 | 3,020 |
| 70 | 19 | 10.50 | 1.5 | 1.5 | 2.4 | 44.5 | 0.0039 | 171 | 223 | 4,090 |
| 95 | 19 | 12.35 | 1.7 | 1.5 | 2.6 | 51.5 | 0.0038 | 207 | 267 | 5,580 |
| 120 | 37 | 13.93 | 1.7 | 1.8 | 2.8 | 56.0 | 0.0034 | 240 | 304 | 6,800 |
| 150 | 37 | 15.47 | 1.9 | 1.8 | 3.0 | 62.0 | 0.0034 | 278 | 342 | 8,360 |
| 185 | 37 | 17.29 | 2.1 | 2.0 | 3.2 | 68.0 | 0.0034 | 317 | 386 | 10,310 |
| 240 | 37 | 19.89 | 2.3 | 2.0 | 3.4 | 76.5 | 0.0033 | 374 | 448 | 13,350 |
| 300 | 61 | 22.23 | 2.5 | 2.2 | 3.8 | 85.0 | 0.0032 | 432 | 507 | 16,500 |
