Single Core Power Cables
( NYY , N2XY , N2X2Y , NAYY , NA2XY , NA2X2Y )
Layers Construction
- Cu / PVC / PVC
- Cu / XLPE / PVC
- Cu / XLPE / PE
- Cu / XLPE / LSZH
- Al / PVC / PVC
- Al / XLPE / PVC
- Al / XLPE / PE
- Al / XLPE / LSZH
Single core copper and aluminum power cables with PVC or XLPE insulation and LSZH / PE / PVC sheath
Cable Structure
Conductor type and class:
Annealed copper conductor according to IEC 60228 ( ISIRI 3084 )
Class 1 ( solid ), Class 2 ( stranded ) or Class 5 ( flexible )
PVC core insulation:
Compound type of PVC / A
Core insulation colors:
According to customer request
PVC outer sheath:
Compound type of PVC / ST1 , ST2 or HDPE Compound or LSZH Compound
Sheath color:
According to customer request
Technical Data
Temperature range:
PVC insulation: -30 ℃ to +70 ℃
XLPE insulation: -40 ℃ to +90 ℃
Nominal Voltage Uo / U:
0/6 / 1 kV
Reference Standard:
WSO 3569 – 1
IEC 60502 – 1
Wire code:
NYY
N2XY
N2X2Y
NAYY
NA2XY
NA2X2Y
Application
These types of cables can be used to provide electricity for fixed installation in basements, ducts, facilities inside buildings and outdoors where there is no possibility of mechanical damage to the cable. In places where there is a possibility of fire, LSZH materials are used to prevent the release of toxic and corrosive gases.
Properties
Copper single core power cables with PVC insulation and coating
| Approx. Weight ( kg / km ) | Max. Conductors Resistance at 20˚C ( Ω / km ) | Average Outer Diameter ( mm ) | Nominal Sheath Thickness ( mm ) | Nominal Insulation Thickness ( mm ) | Class of Conductors | Nominal Cross Section of Conductors ( mm2 ) |
| 108 | 3.08 | 7.5 | 1.4 | 1 | 1 | 6 |
| 117 | 3.08 | 7.9 | 1.4 | 1 | 2 | 6 |
| 153 | 1.83 | 8.3 | 1.4 | 1 | 1 | 10 |
| 166 | 1.83 | 8.8 | 1.4 | 1 | 2 | 10 |
| 231 | 1.15 | 9.8 | 1.4 | 1 | 2 | 16 |
| 342 | 0.727 | 11.5 | 1.4 | 1.2 | 2 | 25 |
| 445 | 0.52 | 12.6 | 1.4 | 1.2 | 2 | 35 |
| 587 | 0.387 | 14.4 | 1.4 | 1.4 | 2 | 50 |
| 796 | 0.268 | 16.1 | 1.4 | 1.4 | 2 | 70 |
| 1100 | 0.193 | 18.8 | 1.6 | 1.6 | 2 | 95 |
| 1338 | 0.153 | 20.4 | 1.6 | 1.6 | 2 | 120 |
| 1659 | 0.124 | 22.6 | 1.6 | 1.8 | 2 | 150 |
| 2088 | 0.0991 | 25 | 1.7 | 2 | 2 | 185 |
| 2715 | 0.0754 | 28.3 | 1.8 | 2.2 | 2 | 240 |
| 3366 | 0.0601 | 31.3 | 1.9 | 2.4 | 2 | 300 |
| 4137 | 0.047 | 34.9 | 2.0 | 2.6 | 2 | 400 |
| 5285 | 0.0366 | 38.6 | 2.1 | 2.8 | 2 | 500 |
Single strand aluminum power cables with PVC insulation and coating
| Max. Conductors Resistance at 20˚C ( Ω / km ) |
Average Outer Diameter ( mm ) |
Nominal Sheath Thickness ( mm ) |
Nominal Insulation Thickness ( mm ) |
Class of Conductors |
Nominal Cross Section of Conductors ( mm2 ) |
| 3.08 | 8.8 | 1.4 | 1 | 2 | 10 |
| 1.91 | 9.8 | 1.4 | 1 | 2 | 16 |
| 1.2 | 11.5 | 1.4 | 1.2 | 2 | 25 |
| 0.868 | 12.6 | 1.4 | 1.2 | 2 | 35 |
| 0.641 | 14.4 | 1.4 | 1.4 | 2 | 50 |
| 0.443 | 16.1 | 1.4 | 1.4 | 2 | 70 |
| 0.32 | 18.8 | 1.6 | 1.6 | 2 | 95 |
| 0.253 | 20.4 | 1.6 | 1.6 | 2 | 120 |
| 0.206 | 22.6 | 1.6 | 1.8 | 2 | 150 |
| 0.164 | 25 | 1.7 | 2 | 2 | 185 |
| 0.125 | 28.3 | 1.8 | 2.2 | 2 | 240 |
| 0.1 | 31.3 | 1.9 | 2.4 | 2 | 300 |
| 0.0778 | 34.9 | 2.0 | 2.6 | 2 | 400 |
| 0.0605 | 38.6 | 2.1 | 2.8 | 2 | 500 |