An N2XY cable is an unarmored low-voltage power transmission cable designed according to European and VDE standards (primarily DIN VDE 0276-603 / IEC 60502-1). The designation follows standard DIN naming conventions: N indicates a standardized copper conductor, 2X specifies Cross-Linked Polyethylene (XLPE) insulation, and Y denotes a Polyvinyl Chloride (PVC) outer sheath. Rated for operating voltages up to 0.6/1 kV, the XLPE insulation allows a maximum continuous conductor operating temperature of 90°C and short-circuit protection up to 250°C, offering superior current-carrying capacity over standard PVC-insulated equivalents.
Technical Specification Matrix
| Parameter | Specification / Performance Level | Standard Reference |
| Rated Voltage () | 0.6/1 kV () | IEC 60502-1, DIN VDE 0276-603 |
| Conductor Material | Plain Annealed Copper (Class 1 Solid or Class 2 Stranded) | IEC 60228 / EN 60228 |
| Insulation Material | Cross-linked Polyethylene (XLPE) | IEC 60502-1 |
| Outer Sheath Material | Polyvinyl Chloride (PVC), Type ST2 | IEC 60502-1 |
| Max. Conductor Temp. (Operating) | 90°C | DIN VDE 0276-603 |
| Max. Conductor Temp. (Short-Circuit) | 250°C (duration ) | IEC 60502-1 |
| Flame Retardancy | Self-extinguishing and flame retardant | IEC 60332-1-2 |
| Min. Bending Radius | Single-core: 15 × Outer Diameter Multi-core: 12 × Outer Diameter | DIN VDE 0298-3 |
Key Applications and Installation Environments
- Power Distribution Networks: Ideal for urban low-voltage distribution, industrial plant wiring, and commercial power feeder lines.
- Direct Burial & Ducting: Suitable for direct direct-burial installation underground (with proper trenching and mechanical protection) or pulled through conduit/duct systems.
- Indoor & Outdoor Racks: Suitable for fixed installation indoors, in open air, cable trays, or concrete channels where mechanical impacts are minimal.