DC Photovoltaic Cables from RRH are designed to carry direct current (DC) from solar panels to inverters in solar power systems, where voltage is higher (up to 1500V DC) than in AC circuits. These cables minimize power loss with high-purity copper conductors and low-dielectric-insulation (XLPE), ensuring efficient energy transfer in both residential and utility-scale solar installations. Constructed to withstand harsh outdoor conditions, they feature UV-resistant, flame-retardant sheaths that resist aging, moisture, and temperature extremes. RRH offers DC photovoltaic cables in various gauges, with options for armored variants to protect against rodent damage and mechanical stress in underground or exposed installations. The cables are color-coded (typically black or red) for easy identification, simplifying installation and maintenance. Whether connecting a string of residential solar panels to an inverter or linking thousands of panels in a solar farm, these cables ensure reliable, high-efficiency DC power transmission, optimizing solar system performance.
