NB/T 42050-2015 (English Version) PDF

Scope: This standard specifies the rated voltage, model, code, specification and product representation method, materials, technical requirements, and marking of optical fiber composite extruded plastic insulated power cables for fixed installation in dis ribution networks with rated voltages from 3.6/6kV to 26/35kV. , delivery length, test requirements, test methods, inspection rules, packaging, transportation and storage, post-installation testing. This standard applies to optical fiber composite cables for smart grid power dis ribution with optical fiber access. It does not include cables installed and used under special conditions, such as overhead lines, mining industry, nuclear power plants (in and near the containment) and water use. down or ship's cables.

NB/T 42050-2015 history