ACSR IEC 61089 —Aluminum Conductors Steel Reinforced

Structure and technical characteristics‌ of ACSR IEC 61089

Material composition‌: ACSR (aluminum stranded steel core) is composed of galvanized steel core and

multiple strands of hard aluminum wires concentrically twisted together. The structure conforms to the

standardized definition of IEC 61089 for round wire concentric twisted overhead conductors.

‌Stranding process‌: Layered stranding technology is adopted, and the outer diameter covers the range of

6.0-45.0mm.

Standards Compliance and Certification of ACSR

‌International compatibility‌:The IEC 61089 standard has been adopted by the Gulf States (GSO), South

Korea (KS), etc., ensuring the compatibility and quality consistency of conductors in the global market‌.

‌Safety certification‌:Passed the strict tests of IEC 61089 on mechanical strength, conductivity and

corrosion resistance, and matched high-voltage equipment standards such as IEC 62271‌.

ACSR Conductor IEC 61089 Standard PARAMETER

Code number	Steel ratio	Areas			No. of wires		Wire diam.		Diameter		Linear mass	Rated strength	D.C resistance
		Alum.	Steel	Total	Al	St.	Alum.	Steel	Core	Cond.
	%	mm2	mm2	mm2			mm	mm	mm	mm	kg/km	kN	Ohn/km
16	17	16	2.67	18.7	6	1	1.84	1.84	1.84	5.53	64.6	6.08	1.7934
25	17	25	4.17	29.2	6	1	2.30	2.30	2.30	6.91	100.9	9.13	1.1478
40	17	40	6.67	46.7	6	1	2.91	2.91	2.91	8.74	161.5	14.40	0.7174
63	17	63	10.5	73.5	6	1	3.66	3.66	3.66	11.0	254.4	21.63	0.4555
100	17	100	16.7	117	6	1	4.61	4.61	4.61	13.8	403.8	34.33	0.2869
125	6	125	6.94	132	18	1	2.97	2.97	2.97	14.9	397.9	29.17	0.2304
125	16	125	20.4	145	26	7	2.47	1.92	5.77	15.7	503.9	45.69	0.2310
160	6	160	8.89	169	18	1	3.36	3.36	3.36	16.8	509.3	36.18	0.1800
160	16	160	26.1	186	26	7	2.80	2.18	6.53	17.7	644.9	57.69	0.1805
200	6	200	11.1	211	18	1	3.76	3.76	3.76	18.8	636.7	44.22	0.1440
200	16	200	32.6	233	26	7	3.13	2.43	7.30	19.8	806.2	70.13	0.1444
250	10	250	24.6	275	22	7	3.80	2.11	6.34	21.6	880.6	68.72	0.1154
250	16	250	40.7	291	26	7	3.50	2.72	8.16	22.2	1007.7	87.67	0.1155
315	7	315	21.8	337	45	7	2.99	1.99	5.97	23.9	1039.6	79.03	0.0917
315	16	315	51.3	366	26	7	3.93	3.05	9.16	24.9	1269.7	106.83	0.0917
400	7	400	27.7	428	45	7	3.36	2.24	6.73	26.9	1320.1	98.36	0.0722
400	13	400	51.9	452	54	7	3.07	3.07	9.21	27.6	1510.3	123.04	0.0723
450	7	450	31.1	481	45	7	3.57	2.38	7.14	28.5	1485.2	107.47	0.0642
450	13	450	58.3	508	54	7	3.26	3.26	9.77	29.3	1699.1	138.42	0.0643
500	7	500	34.6	535	45	7	3.76	2.51	7.52	30.1	1650.2	119.41	0.0578
500	13	500	64.8	565	54	7	3.43	3.43	10.30	30.9	1887.9	153.80	0.0578
560	7	560	38.7	599	45	7	3.98	2.65	7.96	31.8	1848.2	133.74	0.0516
560	13	560	70.9	631	54	19	3.63	2.18	10.90	32.7	2103.4	172.59	0.0516
630	7	630	43.6	674	45	7	4.22	2.81	8.44	33.8	2079.2	150.45	0.0459
630	13	630	79.8	710	54	19	3.85	2.31	11.60	34.7	2366.3	191.77	0.0459
710	7	710	49.1	759	45	7	4.48	2.99	8.96	35.9	2343.2	169.56	0.0407
710	13	710	89.9	800	54	19	4.09	2.45	12.30	36.8	2666.8	216.12	0.0407
800	4	800	34.6	835	72	7	3.76	2.51	7.52	37.6	2480.2	167.41	0.0361
800	8	800	66.7	867	84	7	3.48	3.48	10.40	38.3	2732.7	205.33	0.0362
800	13	800	101	901	54	19	4.44	2.61	13.00	39.1	3004.9	243.52	0.0362
900	4	900	38.9	939	72	7	3.99	2.66	7.98	39.9	2790.2	188.33	0.0321
900	8	900	75.0	975	84	7	3.69	3.69	11.10	40.6	3074.2	226.50	0.0322
1000	4	1000	43.2	1043	72	7	4.21	2.80	8.41	42.1	3100.3	209.26	0.0289
1120	4	1120	47.3	1167	72	19	4.45	1.78	8.90	44.5	3464.9	234.53	0.0258
1120	8	1120	91.2	1211	84	19	4.12	2.47	12.40	45.3	3811.5	283.17	0.0258
1250	8	1250	102	1352	84	19	4.35	2.61	13.10	47.9	4253.9	316.04	0.0232
1250	4	1250	52.8	1303	72	19	4.70	1.88	9.40	47.0	3867.1	261.75	0.0231