GB/T 31840.2-2015
AbolishedAluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 2: Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV)
额定电压1kV(Um=1.2kV)到35kV(Um=40.5 kV) 铝合金芯挤包绝缘电力电缆 第2部分：额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆
Application Summary AI generated
This standard specifies the construction, dimensions, and test requirements for aluminum alloy power cables with extruded insulation operating at medium voltage levels from 6 kV to 30 kV. It is applied in electrical power distribution systems, including industrial plants, commercial buildings, and utility networks, where these cables are used for transmitting and distributing electricity in fixed installations. The standard ensures the cables meet safety and performance criteria for reliable operation in medium-voltage applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.