4mm² single core TUV H1Z2Z2-K certified solar cable designed for solar panel and inverter connections. This DC cable features XLPE insulation and meets international safety standards for photovoltaic systems.

• 99.9% high-purity oxygen-free copper conductor with tin plating for superior conductivity and corrosion resistance
• Uniform thickness insulation prevents current breakdown and ensures operational safety
• Double protection structure with insulation and jacket for extended service life
• TUV certified for quality assurance and reliability

• DC resistance: ≤5.09 Ω/km at 20°C
• Insulation resistance: ≥10¹⁴ Ω·cm at 20°C
• Sheath surface resistance: ≥10⁹ Ω

• Ambient temperature: -40°C to +90°C
• Maximum conductor temperature: 120°C (200°C short circuit)
• UV resistant, ozone resistant, and weather resistant

Ideal for solar panel power generation systems, inverter connections, and outdoor photovoltaic installations. Suitable for industrial, agricultural, and commercial solar applications requiring reliable DC power transmission.

We also produce single core cables in 2.5mm², 6mm², 10mm², and 16mm² sizes, as well as dual core configurations. Contact us for custom specifications and bulk pricing.