Power cable NKT Cables H07V-K 70 mm² 750 V yellow-green

Single-core flexible power conductor NKT Cables H07V-K with a cross-section of 70 mm² and rated voltage of 750 V in yellow-green insulation. This cable features a multi-stranded copper conductor and PVC insulation designed for fixed installation in electrical distribution systems and as a protective or phase conductor where a large cross-section is required. The yellow-green colouring identifies the conductor for grounding/earthing applications in accordance with common wiring colour conventions.

Advantages

The cable offers high conductivity due to the solid multi-stranded copper core and reliable mechanical flexibility for easier routing in conduits and trays. PVC insulation provides chemical resistance and mechanical protection suitable for indoor and protected industrial environments. Its large 70 mm² cross-section supports higher current-carrying capacity and reduced voltage drop in heavy-duty installations.

Suitable for

• Protective/earthing conductor in industrial and commercial electrical systems
• Phase or jumper conductor where a single large cross-section is needed
• Fixed installation in cable trays, conduits, switchgear and distribution boards
• Building installations requiring a high-capacity conductor for safety or main bonding

Key specifications

• Cable type: single-core flexible power conductor
• Conductor material: multi-stranded copper
• Nominal cross-section: 70 mm²
• Rated voltage: 750 V
• Insulation material: PVC
• Insulation colour: yellow-green
• Intended use: fixed installation, earthing/protective or phase conductor

How to use

Install the cable as a fixed conductor following local electrical codes and installation standards. Ensure correct conductor identification by using the yellow-green insulated core for protective earthing where required. Prepare conductor ends by stripping insulation to the appropriate length, terminate using compatible lugs or connectors rated for 70 mm² copper, and secure connections in distribution equipment or earth bars. Avoid mechanical abrasion and exposure to UV if the PVC insulation is not rated for direct sunlight.

Usage recommendations

Verify ampacity and derating factors for bundling, ambient temperature and installation method before selection. Use compatible crimping tools or connectors designed for 70 mm² copper conductors and inspect terminations for tightness and correct insulation clearance. For outdoor or direct-buried applications, consider additional mechanical protection or a cable with suitable outer sheath.