Unscreened, Rigid, Control Cables
(NYY-J , NYY-O)
| No & cross-section of the conductors (mm²) | Nominal insulation thickness (mm) | thickness of filler (mm) | Nominal sheath thickness (mm) | Average final diameter (mm) | Maximum conductor Resistance in 20℃ (Ω / Km) | Approximate weight (Kg / Km) |
|---|---|---|---|---|---|---|
| 5×1.5 | 0.8 | 1 | 1.8 | 13.7 | 12.1 | 273 |
| 5×2.5 | 0.8 | 1 | 1.8 | 14.7 | 7.41 | 344 |
| 6×1.5 | 0.8 | 1 | 1.8 | 14.5 | 12.1 | 307 |
| 6×2.5 | 0.8 | 1 | 1.8 | 15.7 | 7.41 | 392 |
| 7×1.5 | 0.8 | 1 | 1.8 | 14.5 | 12.1 | 315 |
| 7×2.5 | 0.8 | 1 | 1.8 | 15.7 | 7.41 | 396 |
| 10×1.5 | 0.8 | 1 | 1.8 | 17.5 | 12.1 | 429 |
| 10×2.5 | 0.8 | 1 | 1.8 | 19.1 | 7.41 | 560 |
| 12×1.5 | 0.8 | 1 | 1.8 | 18 | 12.1 | 467 |
| 12×2.5 | 0.8 | 1 | 1.8 | 19.6 | 7.41 | 615 |
| 14×1.5 | 0.8 | 1 | 1.8 | 18.8 | 12.1 | 517 |
| 14×2.5 | 0.8 | 1 | 1.8 | 20.5 | 7.41 | 686 |
| 16×1.5 | 0.8 | 1 | 1.8 | 19.6 | 12.1 | 569 |
| 16×2.5 | 0.8 | 1 | 1.8 | 21.5 | 7.41 | 761 |
| 19×1.5 | 0.8 | 1 | 1.8 | 20.5 | 12.1 | 644 |
| 19×2.5 | 0.8 | 1 | 1.8 | 22.5 | 7.41 | 868 |
| 21×1.5 | 0.8 | 1 | 1.8 | 21.5 | 12.1 | 726 |
| 21×2.5 | 0.8 | 1 | 1.8 | 23.6 | 7.41 | 980 |
| 24×1.5 | 0.8 | 1 | 1.8 | 23.5 | 12.1 | 841 |
| 24×2.5 | 0.8 | 1 | 1.8 | 25.9 | 7.41 | 1137 |
| 30×1.5 | 0.8 | 1 | 1.8 | 24.7 | 12.1 | 984 |
| 30×2.5 | 0.8 | 1 | 1.8 | 27.3 | 7.41 | 1345 |
| 37×1.5 | 0.8 | 1 | 1.8 | 26.5 | 12.1 | 1191 |
| 37×2.5 | 0.8 | 1 | 1.9 | 29.5 | 7.41 | 1649 |
> Any number of conductors, up to 61 x 2.5, can be manufactured as per customer request.
Technical Data
Control cables without screen with solid or stranded conductor, PVC insulated, PVC sheathed.
Nominal voltage Uo / U
- 0.6/1kV
Main standard
- IEC 60502 - 1
Cable code
- NYY - JNYY - JZ
Temperature range
- - 30℃ to + 70℃
Cable Layer Construction
- Cu / PVC / PVC
Cable Structure
- Conductor material: Annealed copper conductor according to IEC 60228, class 1 (solid) or class 2 ( stranded ).
- 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.
- PVC inner covering.
- PVC outer sheath: Compound type of PVC / ST1.
- Sheath color is normally black.
Application
These types of cables are used as control cables for fixed installations in underground, indoors, outdoors, in
concrete and in water where mechanical damages are not expected.
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