Uninsulated aluminium wire with a core made of steel wire clad with aluminium.
It is intended for transmission of electric energy in overhead networks.
Preferred area of application in air atmosphere of types I and II under condition of sulphurous gas content not more than 150 mg/m2-day. (1.5 mg/m3) on land in all macroclimatic regions, except TV and TC, version UHL according to GOST 15150.
Pursuant to PJSC ROSSETI's regulation "On Uniform Technical Policy in the Electric Grid Sector" (clause 9.6.1): near the coastal zone of seas and polluted industrial zones, wires with increased corrosion resistance of cores made of aluminium-clad steel should be used.
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