Power Cables with Concentric Outside Conductors
( NYCY , N2XCY , NYCWY , N2XCWY )
Layers Construction
- Cu / PVC / CWS / PVC
- Cu / PVC / CWS / CTS / PVC
Power cables with concentric conductors with insulation and PVC coating
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:
Up to 5 cores, color or number coding and for more than 5 cores, number coded imprints. For 3 or more cores, the green / yellow earth core is the last core in the outer layer.
Inner covering material:
PVC
Concentric layer:
Copper conductors or a combination of copper conductors and strip
PVC outer sheath:
Compound type of PVC / ST1
Sheath color:
Sheath color is normally black.
Technical Data
Temperature range:
-30 ℃ to +70 ℃
Nominal Voltage Uo / U:
0/6 / 1 kV
Reference Standard:
INSO 3569 – 1
IEC 60502 – 1
Wire code:
NYCY
NYCWY
Application
These cables are used to distribute electricity in subscriber networks, substations and street electricity systems. The use of this type of cables in open space, basement, indoor installations and ducts is allowed. Also, the concentric conductors of these cables can be used as earth or shield conductors.
Properties
| Approx. Weight ( kg / km ) |
Max. Conductors Resistance at 20˚C ( Ω / km ) |
Average Outer Diameter ( mm ) |
Nominal Sheath Thickness ( mm ) |
Cross section of concentric conductors ( mm² ) |
Nominal Inner Covering Thickness ( mm ) |
Nominal Insulation Thickness ( mm ) |
No. & Nominal Cross Section of Conductors ( mm2 ) |
| 145 | 4.61 | 9.2 | 1.8 | 4 | – | 1 | 1×4/4 |
| 191 | 3.08 | 9.9 | 1.8 | 10 | – | 1 | 1×6/6 |
| 277 | 1.83 | 11.2 | 1.8 | 16 | – | 1 | 1×10/10 |
| 396 | 1.15 | 12.2 | 1.8 | 16 | – | 1 | 1×16/16 |
| 588 | 0.727 | 14.3 | 1.8 | 25 | – | 1.2 | 1×25/25 |
| 779 | 0.524 | 15.4 | 1.8 | 35 | – | 1.2 | 1×35/35 |
| 205 | 12.1 | 12.5 | 1.8 | 1.5 | 1 | 0.8 | 2×1.5/1.5 |
| 250 | 7.41 | 13.3 | 1.8 | 2.5 | 1 | 0.8 | 2×2.5/2.5 |
| 341 | 4.61 | 15 | 1.8 | 4 | 1 | 1 | 2×4/4 |
| 423 | 3.08 | 16.1 | 1.8 | 6 | 1 | 1 | 2×6/6 |
| 585 | 1.83 | 18.2 | 1.8 | 10 | 1 | 1 | 2×10/10 |
| 864 | 1.15 | 21.7 | 1.8 | 16 | 1 | 1 | 2×16/16 |
| 1173 | 0.727 | 24.7 | 1.8 | 16 | 1 | 1.2 | 2×25/16 |
| 1450 | 0.524 | 27 | 1.8 | 16 | 1 | 1.2 | 2×35/16 |
| 228 | 12.1 | 13 | 1.8 | 1.5 | 1 | 0.8 | 3×1.5/1.5 |
| 282 | 7.41 | 13.8 | 1.8 | 2.5 | 1 | 0.8 | 3×2.5/2.5 |
| 390 | 4.61 | 15.7 | 1.8 | 4 | 1 | 1 | 3×4/4 |
| 490 | 3.08 | 16.9 | 1.8 | 6 | 1 | 1 | 3×6/6 |
| 687 | 1.83 | 19 | 1.8 | 10 | 1 | 1 | 3×10/10 |
| 1020 | 1.15 | 22.4 | 1.8 | 16 | 1 | 1 | 3×16/16 |
| 1420 | 0.727 | 26.1 | 1.8 | 16 | 1 | 1.2 | 2×25/16 |
| 1781 | 0.524 | 28.5 | 1.8 | 16 | 1 | 1.2 | 3×35/16 |
| 259 | 12.1 | 13.8 | 1.8 | 1.5 | 1 | 0.8 | 4×1.5/1.5 |
| 324 | 7.41 | 14.7 | 1.8 | 2.5 | 1 | 0.8 | 4×2.5/2.5 |
| 453 | 4.61 | 16.7 | 1.8 | 4 | 1 | 1 | 4×4/4 |
| 576 | 3.08 | 18.2 | 1.8 | 6 | 1 | 1 | 4×6/6 |
| 810 | 1.83 | 20.1 | 1.8 | 10 | 1 | 1 | 4×10/10 |
| 1214 | 1.15 | 24.2 | 1.8 | 16 | 1 | 1 | 4×16/16 |
| 1715 | 0.727 | 28.3 | 1.8 | 16 | 1 | 1.2 | 4×25/16 |
| 2174 | 0.524 | 31.1 | 1.8 | 16 | 1 | 1.2 | 4×35/16 |
| 335 | 12.1 | 15.5 | 1.8 | 2.5 | 1 | 0.8 | 7×1.5/2.5 |
| 417 | 7.41 | 16.6 | 1.8 | 2.5 | 1 | 0.8 | 7×2.5/2.5 |
| 455 | 12.1 | 18.4 | 1.8 | 2.5 | 1 | 0.8 | 10×1.5/2.5 |
| 591 | 7.41 | 20 | 1.8 | 4 | 1 | 0.8 | 10×2.5/4 |
| 491 | 12.1 | 18.9 | 1.8 | 2.5 | 1 | 0.8 | 12×1.5/2.5 |
| 645 | 7.41 | 20.5 | 1.8 | 4 | 1 | 0.8 | 12×2.5/4 |
| 541 | 12.1 | 19.7 | 1.8 | 2.5 | 1 | 0.8 | 14×1.5/2.5 |
| 730 | 7.41 | 21.3 | 1.8 | 6 | 1 | 0.8 | 14×2.5/6 |
| 679 | 12.1 | 21.4 | 1.8 | 4 | 1 | 0.8 | 19×1.5/4 |
| 906 | 7.41 | 23.3 | 1.8 | 6 | 1 | 0.8 | 19×2.5/6 |
| 891 | 12.1 | 24.4 | 1.8 | 6 | 1 | 0.8 | 24×1.5/6 |
| 1203 | 7.41 | 26.7 | 1.8 | 10 | 1 | 0.8 | 24×2.5/10 |
| 1032 | 12.1 | 25.6 | 1.8 | 6 | 1 | 0.8 | 30×1.5/6 |
| 1402 | 7.41 | 28 | 1.8 | 10 | 1 | 0.8 | 30×2.5/10 |
| 1269 | 12.1 | 27.3 | 1.8 | 10 | 1 | 0.8 | 37×1.5/10 |
| 1698 | 7.41 | 30.2 | 1.9 | 10 | 1 | 0.8 | 37×2.5/10 |