ALUMINIUM AND STEEL CONDUCTORS
RFI’S ALUMINIUM (AAC) AND ALUMINIUM STEEL (A.C.S.R.) CONDUCTORS
Our company specializes in the manufacture of aluminum stranded conductors (AAC) and aluminum-steel conductors (ACSR) for the electric power transmission and distribution sector.
AAC (All-Aluminum Conductor) conductors are composed exclusively of twisted aluminum wires and are primarily used for low- and medium-voltage overhead power lines in urban areas or regions where good conductivity and low weight are required.
ACSR (Aluminum Conductor Steel Reinforced) conductors, on the other hand, combine the high conductivity of aluminum with the strength of a galvanized steel core, which increases their mechanical strength. This type is ideal for long-distance, high-voltage power lines, where greater support and tensile strength are required.
Thanks to a controlled production process and the use of certified raw materials, we guarantee high quality standards, compliance with international regulations, and the ability to manufacture custom products tailored to specific customer needs.
| CATEGORY/PROGRESSIVE | DIAMETER MM | FORMATION | DESCRIPTION | SECTION | WEIGHT | LENGHT | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 785/208 | 14,50 | 19X2.90 | Aluminium conductor for primary lines | 125,00 mmq. | 3.490 Kg/Km | drums of 2.000 mt |
![]() | ![]() | 785/208 | 14,50 | 19X2.90 | Aluminium conductor for earth circuit | 125,00 mmq. | 349 Kg/Km | drums of 1.000 mt |
![]() | ![]() | 901/510 | 15,75 | 37X2.25 | Aluminium/steel bi-metallic conductor for high speed primary lines | 147,10 mmq. | 4.056 Kg/Km | |
![]() | ![]() | 785/142 | 15,85 | (26X2.50)+(7X1.95) | Aluminium/steel bi-metallic conductor for primary lines | 148,50 mmq. | 5.162 Kg/Km | drums of 1.000 mt |
![]() | ![]() | 785/141 | 19,38 | (26X3.06)+(7X2.38) | Aluminium/steel bi-metallic conductor for primary lines | 222,30 mmq. | 772 Kg/Km | drums of 1.000 mt |
![]() | ![]() | 785/143 | 22,80 | (26X3.60)+(7X2.80) | Aluminium/steel bi-metallic conductor for primary lines | 307,70 mmq. | 1.068 Kg/Km | drums of 1.000 mt |
![]() | ![]() | 785/144 | 31,50 | (54X3.50)+(19X2.10) | Aluminium-steel bi-metallic conductor for primary lines | 585,30 mmq. | 1.953 Kg/Km | drums of 1.000 mt |
![]() | ![]() | 785/732 | 36,00 | 61X4 | Aluminium conductor for primary lines | 766,50 mmq. | 2.118 Kg/Km | drums of 2.000 mt |















