Product Overview
The NYY 4×50 mm² 0.6/1kV power cable is a heavy-duty, PVC-insulated multi-core energy cable engineered for industrial networks, commercial infrastructure, and municipal power distribution grids. Designed with stranded copper conductors and robust thermoplastic PVC compounds, this cable delivers consistent electrical performance and long-term operational reliability in demanding environments. Whether deployed in underground trenches, cable ducts, or internal building installations, the NYY series provides excellent mechanical strength and resistance to environmental stress.
Key Technical Specifications
| Cable Designation | NYY |
| Cross-Sectional Area | 4×50 mm² |
| Rated Voltage (Uo/U) | 0.6/1 kV |
| Conductor Material | Copper (Single or multi-wire) |
| Insulation Material | PVC |
| Outer Sheath Material | PVC |
| CPR Fire Class | Eca |
| Governing Standard | TS IEC 60502-1 |
Applications & Installation
NYY 4×50 mm² low voltage power cables are specified for fixed installations across diverse industrial and civil engineering sectors. Common deployment scenarios include:
- Underground direct burial where mechanical protection is not subjected to severe impact risks.
- Internal and external installations in power plants, industrial facilities, and switchgear connections.
- Cable trays, dry and wet rooms, and distribution boards.
- Municipal infrastructure projects requiring secure underground power transmission.
During installation, standard pull tension limits and minimum bending radii guidelines must be observed to maintain structural and electrical integrity.
Standards & Compliance
Manufactured in compliance with stringent global benchmarks, the NYY 4×50 mm² power cable adheres to TS IEC 60502-1 specifications. It meets European Construction Products Regulation (CPR) requirements with an Eca classification, ensuring dependable fire behavior characteristics for structural installations.
