Standard: IEC 61089, IEC 61232
IEC 104, IEC 888
CONSTRUCTION
Conductor: core of alumoveld or of galvanized
steel
Outer layer of AlMgSi alloy, type 2.
Material characteristics:
AlMgSi alloy according to EN 1715-2, EN 50183,
IEC 104
Tensile strength, min. 295 N/mm2
Specific electric resistance, max 32,53 Ωmm2/km
ALUMOVELD class 20SA according to IEC 61232
Specific electric resistance, max 84,80 Ωmm2/km
Galvanized standard steel according to IEC 888
Specific electric resistance, max.
191,57 Ωmm2/km
APPLICATION
Ropes are used to protect transmission lines from lightning and short circuit. Recommended for use in coastal areas, because it is resistant to salt fog, and in industrial areas where it is exposed to aggressive atmospheric chemicals.
