This article covers specifications and types of various 0.6/1kV low-voltage power cables. Among them, the conductor cross-sectional specifications mainly include two types: 3×120+70mm² and 3×150+70mm². The former consists of 3 main cores of 120mm² and 1 neutral core of 70mm², while the latter has main cores of 150mm² and a neutral core of 70mm². Both are suitable for underground laying scenarios and can meet medium and low-power transmission needs. Cable types include Ar2V, YJLV, Na2xy, Nayy, Yakxs, etc. YJLV is an aluminum-core cross-linked polyethylene insulated cable with good electrical performance and aging resistance. Models such as Ar2V and Na2xy may correspond to different insulation and sheath materials (e.g., polyvinyl chloride, polyethylene) or structural designs, adapting to the requirements of moisture resistance and mechanical damage resistance in underground environments. These cables have a rated voltage of 0.6/1kV and are widely used in building power distribution, industrial plant power transmission, and municipal underground power grid projects. Their structural design balances transmission efficiency and adaptability to installation environments, ensuring stable operation during underground laying.