450/750 V 70°C NYY
3 Cores - Pvc Insulated And Double Sheathed Cable, Round Type
Application
Use for general purpose
laid on cable trays/Cable tray
Install in duct in ground or direct burial in ground
Construction
Conductor:Circularr stranded annealed copper
Insulation:Polyvinyl chloride (PVC),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 | 36.0 | 0.0046 | 133 | 181 | 2,410 |
70 | 19 | 10.50 | 1.5 | 1.5 | 2.2 | 40.5 | 0.0039 | 171 | 223 | 3,200 |
95 | 19 | 12.35 | 1.7 | 1.5 | 2.4 | 46.0 | 0.0038 | 207 | 267 | 4,300 |
120 | 37 | 13.93 | 1.7 | 1.8 | 2.6 | 50.5 | 0.0034 | 240 | 304 | 5,320 |
150 | 37 | 15.47 | 1.9 | 1.8 | 2.8 | 56.0 | 0.0034 | 278 | 342 | 6,490 |
185 | 37 | 17.29 | 2.1 | 2.0 | 3.0 | 61.5 | 0.0034 | 317 | 386 | 8,060 |
240 | 37 | 19.89 | 2.3 | 2.0 | 3.2 | 69.0 | 0.0033 | 374 | 448 | 10,360 |
300 | 61 | 22.23 | 2.5 | 2.2 | 3.4 | 76.0 | 0.0032 | 432 | 507 | 12,810 |