3 m extension cable, 4 mm², solar cable, PV cable, photovoltaic cable IP67 for solar PV systems and balcony central

The conductors are made of oxygen-free tinned copper wire, good insulation material: cross-linked polyolefin, coating material: cross-linked polyolefin to ensure transmission under stable conditions. Outsourcing insulation material has excellent resistance to high temperatures, wear and corrosion, anti-aging and anti-UV. Technical specifications: professional solar photovoltaic cable (1 red + 1 black) 4 mm², rated voltage: 1 kV DC 1.0. Current capacity: 55A Temperature range: -49°F to +257°F Specifications: 4mm square Placement: -30/0+125° Short circuit: +250°. Fixed: -45/0+125°, Rated Voltage: DC 1500V. Easy to install and remove: with the solar connectors, they can be used directly, you don't need to install any cables or plug in yourself, you don't need to buy additional connectors. The outer insulation has excellent resistance to high temperatures, wear and corrosion, aging and UV resistance. Solar cables have a lifespan of 25 years. IP67 WATER RESISTANT - Ground installation and IP67 waterproof, our solar cables are designed for temperatures from -49°F to 185°F, which ensures their reliability in different environments and have a short circuit resistance of 392°F / 5s.