AACSR

High Strength Aluminum-alloy Conductor, Steel Wire Reinforced

Characteristics:
-High strength steel, and high-strength aluminum alloy.
-High strength/weight ratio for big span transmission, adjustable aluminum/steel ratio of cross section.
-Long life span, safety under severe conditions.
-Lower engineering investment, good sag performance at large span.

Standards:

IEC 61089	Round wire concentric lay overhead electrical stranded conductors
EN IEC 62641	Conductors for overhead lines – Aluminium and aluminium alloy wires for concentric lay stranded conductors
EN IEC 63248	Conductors for overhead lines – Coated or cladded metallic wire for concentric lay stranded conductors
EN 50182	Conductors for overhead lines – Round wire concentric lay stranded conductors
ASTM B711	Concentric-Lay-Stranded Aluminum-Alloy Conductors, SteelReinforced (AACSR) (6201)
ASTM B957	Extra-High-Strength and Ultra-High-Strength Zinc-Coated(Galvanized) Steel Core Wire for Overhead Electrical Conductors
ASTM B958	Extra-High-Strength and Ultra-High-Strength Class A Zinc–5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors
AS 3607	Conductors – Bare overhead, aluminium and aluminium alloy – Steel reinforced
Other international standards according to customers’ requirements

Code Name	Cross Section (mm²)	Stranding No. (Al-Alloy/Steel)	Diameter of Al-Alloy Wire (mm)	Diameter of Steel Wire (mm)	Nominal Diameter of Conductor (mm)	Nominal Weight (kg/km)	Rated Tensile Strength (kN)	Max. DC Resistance @20℃ （Ω/km）
AACSR-280/65	345	30/7	3.45	3.45	24.2	1286	171	0.1203
AACSR-450/59	509	54/19	3.26	1.98	29.5	1706	215	0.07505
AACSR-800/101	901	54/19	4.34	2.60	39.0	3003	363	0.04234
AACSR-900/73	973	84/19	3.69	2.21	40.6	3060	355	0.03766
AACSR-1250/102	1352	84/19	4.35	2.61	47.8	4255	490	0.02710
AACSR-525/240	765	42/37	4.00	2.86	36.0	3334	481	0.06320
Other designs according to customers’ requirements