Weidong Technology manufactures high-performance insulated power transmission cables, designed to safely and efficiently transmit electrical energy while preventing current leakage and ensuring operator safety. These insulated power transmission cables feature a core of high-conductivity copper or aluminum conductors, surrounded by a robust insulation layer made from materials like cross-linked polyethylene (XLPE), PVC, or oil-impregnated paper, which provides excellent dielectric strength to withstand high voltages without breakdown. The insulation in insulated power transmission cables is critical for preventing short circuits and protecting against environmental factors such as moisture, chemicals, and heat, making them suitable for both overhead and underground installations. Depending on the application, insulated power transmission cables may include additional layers such as semi-conductive screens to evenly distribute electrical stress, metallic shielding for electromagnetic interference control, and outer sheaths for mechanical protection. Weidong’s insulated power transmission cables are available in various voltage ratings, from 1kV for local distribution to 500kV for long-distance transmission, each tested to meet strict standards for insulation resistance and thermal stability. With their reliable insulation performance, these insulated power transmission cables play a vital role in maintaining the safety and efficiency of electrical power systems.