Uninsulated steel-aluminum wires of the AC brand are designed for the transmission and distribution of electrical energy in overhead power lines.

Structural features:

• Conductor: consists of a steel core surrounded by aluminum wires.
• Steel core: provides high mechanical strength and tensile resistance.
• Aluminum wires: ensure efficient electrical conductivity.

Technical specifications:

• Nominal conductor cross-section: from 10/1.8 to 500/64.8 mm².
• Conductor resistance: not more than 2.706 Ω/km for a cross-section of 10/1.8 mm² and not more than 0.059 Ω/km for a cross-section of 500/64.8 mm².
• Nominal outer diameter of the wire: from 4.5 mm to 30.9 mm.
• Weight per 1 km of wire: from 43 kg to 1883 kg.
• Permissible long-term operating temperature: not more than +90 °C.
• Warranty period: 4 years.
• Service life: 45 years.
• Certificate of conformity: GOST 839-80.

Application:

AC brand wires are used in overhead power lines for the transmission and distribution of electrical energy. Due to the combination of high mechanical strength and good conductivity, they ensure reliable operation of power lines for a long period.