AAC Conductor

All aluminium conductor(AAC) is a type of high-capacity,high-conductivity stranded typically used in overhead

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Application

ASTM B231 all-aluminum conductor (AAC) for overhead primary and secondary distribution lines, sub-service spans at distribution or utilization voltages on towers/wood poles. 1350-H19 aluminum alloy, concentric-lay-stranded. Suitable for extra-high-voltage transmission where high tensile strength is not required.

Core Strengths

Overhead secondary lines needing economical bare conductors with good corrosion resistance. Our AAC is the lightest overhead conductor, easy to install, and uses simpler fittings. Homogeneous 1350-H19 aluminum resists corrosion without steel core. ASTM B231.

Standard

ASTM B231,IEC61089,BS215

Construction

Aluminum 1350-H19 wires, concentrically stranded

Max. size 2000mm2( 4000MCM)/ Max. str. no. 127 wires

Features

High conductivity (≈61% IACS)

Lightweight and corrosion-resistant

Suitable for short-span overhead distribution lines

Low initial cost and easy installation

Product Data Sheet

AAC-IEC61089
Code Number	Nominal Cross-section Area	Stranding No. & Wire Dia.		Approx. Overall Dia.	Approx. Weight	Nominal breaking Strength	Maximum D.C. Resistance at 20℃
Code Number	mm²	No.s	mm	mm	kg/km	Kn	Ω/km
25	25	7	2.13	6.4	68.4	4.5	1.1453
125	125	19	2.89	14.5	343.6	21.25	0.2302
400	400	37	3.71	26	1102	64	0.0721
630	630	61	3.63	32.6	1738.3	100.8	0.0458
1500	1500	91	4.58	50.4	4143.1	240	0.0193

AAC-ASTM B231
Total Area		Stranding No. & Wire Dia.		Approx. Overall Dia.	Approx. Weight	Nominal breaking Strength	Maximum D.C. Resistance at 20℃
AWG/MCM	mm²	No.s	mm	mm	Kg/km	daN	Ω/km
4	21.16	7	1.96	5.88	58	396	1.3624
1/0	53.48	7	3.12	9.36	148	873	0.539
250	126.68	19	2.91	14.55	348	2062	0.2275
500	253.35	37	2.95	20.65	697	4035	0.1138
795	402.83	61	2.9	26.1	1122	6345	0.0715
795	402.83	37	3.72	26.04	1120	6232	0.0715
3500	1773.45	127	4.21	54.73	4922	26200	0.0166

AAC-BS215
Code Name	Nominal Cross-section Area	Calculated Cross-section Area	Stranding No. & Wire Dia.		Approx.e Overall Dia.	Approx. Weight	Nominal breaking Strength	Maximum D.C. Resistance at 20℃
Code Name	mm²	mm²	No.s	mm	mm	kg/km	daN	Ω/km
Midge	22	25	7	2.06	6.18	64	399	1.227
Grasshopper	80	91	7	3.91	11.73	232	1278	0.3406
Beetle	100	116	19	2.67	13.35	293	1742	0.2704
Hornet	150	171	19	3.25	16.25	435	2570	0.1825
Caterpillar	175	202	19	3.53	17.65	513	2863	0.1547
Butterfly	300	351	19	4.65	23.25	890	4875	0.0892
Tarantula	750	864	37	5.23	36.61	2192	12010	0.0363

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