ACSR

ACSR conductor has a wide range of applications, suitable for transmission lines of various voltage levels. AAC,AAAC,ACSR, ACAR conductor have been widely used in power transmission lines with various voltage levels,because they have such good characteristics as simple structure,convenient installation and maintenance,low cost large transmission capacity. And they are also suitable for laying across rivers and valleys where special geographical features exist.

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Bare Conductors

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ACSR:（aluminum conductor steel reinforced）:

Conductor: Concentric stranded hard drawn aluminum wire.

Steel Core: Galvanized steel (Zinc coated) wire, solid or concentric stranded.

Application: ACSR conductor has a wide range of applications, suitable for transmission lines of various voltage levels. AAC,AAAC,ACSR, ACAR conductor have been widely used in power transmission lines with various voltage levels,because they have such good characteristics as simple structure,convenient installation and maintenance,low cost large transmission capacity. And they are also suitable for laying across rivers and valleys where special geographical features exist.

-----Some specific applications of ACSRconductors include:

Long-distance power transmission: ACSR conductors are ideal for long-distance transmission of electricity due to their high strength-to-weight ratio and ability to carry high currents.

Rural electrification: ACSR conductors are commonly used in rural areas where overhead transmission lines are the most practical and cost-effective option for electrification.

High-voltage transmission: ACSR conductors are capable of transmitting high voltages, making them suitable for high-voltage transmission lines.

Transmission in harsh environments: ACSR conductors are durable and can withstand harsh environmental conditions, such as extreme temperatures, wind, and ice, making them suitable for transmission in such environments.

Transmission in earthquake-prone areas: ACSR conductors are also suitable for transmission in earthquake-prone areas due to their ability to withstand the tension of the electrical load.

Service:

The permissible long-time operating temperature for aerial conductor is 70°C.

Under the circumstance that rare climate is occuring and ice coverage rate low in heavy ice area,the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.

When connecting conductors, the conductor beside the connecting tube can’t be prominent.Otherwise,the force on the operating conductors will be unbalanced.After connectors are install,the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.

Under installaion,the arc downing stress of all the conductors should be the same.With in the permissible distance of crossing buildings or dropping to the ground,the stress can be 10-15% higher than regular stress.

Standards：

ASTM B232
BS215-2
DIN 48204
IEC 61089
CSAC49
ASINZS 3607
Other National Standards can also be applied.

IEC 61089 Aluminum Conductor Steel Reinforced (ACSR)

Code Number	Steel Ratio	Area			Standing & Wire Diameter				Diameter		Approximate weight	Breaking Load	DC Resistance at 20℃	Current Tating in Air	Standard Length
		Aluminum	Steel	Total	Aluminum	Steel	Aluminum	Steel	Core	Conductor	Approximate weight	Breaking Load	DC Resistance at 20℃	Current Tating in Air	Standard Length
		mm²	mm²	mm²	N0.	N0.	mm	mm	mm	mm	kg/km	kN	Ω/km	A	m
500	7	500	34.6	535	45	7	3.76	2.51	7.53	30.10	1650.5	119.41	0.0578	1014	1000/D
500	13	500	64.8	565	54	7	3.43	3.43	10.29	30.90	1885.3	153.80	0.0578	1022	1000/D
560	7	560	38.7	599	45	7	3.98	2.65	7.95	31.80	1847.7	133.74	0.0516	1089	1000/D
560	13	560	70.9	631	54	19	3.63	2.18	10.90	32.70	2101.5	172.59	0.0516	1099	1000/D
630	7	630	43.6	674	45	7	4.22	2.81	8.43	33.80	2077.3	150.45	0.0459	1174	1000/D
630	13	630	79.8	710	54	19	3.85	2.31	11.55	34.70	2362.8	191.77	0.0459	1184	1000/D
710	7	710	49.1	759	45	7	4.48	2.99	8.97	35.90	2343.0	169.56	0.0407	1266	500/D
710	13	710	89.9	800	54	19	4.09	2.45	12.25	36.80	2664.2	216.12	0.0407	1276	500/D
800	4	800	34.6	835	72	7	3.76	2.51	7.53	37.6	2462.7	167.41	0.0361	1358	500/D
800	8	800	66.7	867	84	7	3.48	3.48	10.44	38.3	2711.6	205.33	0.0362	1365	500/D
800	13	800	101	901	54	19	4.34	2.61	13.05	39.1	2986.0	243.52	0.0362	1374	500/D
900	4	900	39.9	940	72	7	3.99	2.66	7.98	39.9	2772.4	188.33	0.0321	1461	500/D
900	8	900	75	975	84	7	3.69	3.69	11.07	40.6	3048.7	226.50	0.0322	1467	500/D
1000	4	1000	43.2	1043	72	7	4.21	2.8	8.40	42.1	3084.9	209.26	0.0289	1557	500/D
1120	4	1120	47.3	1167	72	19	4.45	1.78	8.90	44.5	3439.8	234.53	0.0258	1666	500/D
1120	8	1120	91.2	1211	84	19	4.12	2.47	12.35	45.3	3782.8	283.17	0.0258	1675	500/D
1250	4	1250	52.8	1303	72	19	4.70	1.88	9.40	47.0	3837.2	261.75	0.0231	1777	500/D
1250	8	1250	102	1352	84	19	4.35	2.61	13.05	47.9	4218.2	316.04	0.0232	1784	500/D

IEC 61089 Aluminum Conductor Steel Reinforced (ACSR)

Code Number	Steel Ratio	Area			Standing & Wire Diameter				Diameter		Approximate weight	Breaking Load	DC Resistance at 20℃	Current Tating in Air	Standard Length
		Aluminum	Steel	Total	Aluminum	Steel	Aluminum	Steel	Core	Conductor	Approximate weight	Breaking Load	DC Resistance at 20℃	Current Tating in Air	Standard Length
		mm²	mm²	mm²	N0.	N0.	mm	mm	mm	mm	kg/km	kN	Ω/km	A	m
500	7	500	34.6	535	45	7	3.76	2.51	7.53	30.10	1650.5	119.41	0.0578	1014	1000/D
500	13	500	64.8	565	54	7	3.43	3.43	10.29	30.90	1885.3	153.80	0.0578	1022	1000/D
560	7	560	38.7	599	45	7	3.98	2.65	7.95	31.80	1847.7	133.74	0.0516	1089	1000/D
560	13	560	70.9	631	54	19	3.63	2.18	10.90	32.70	2101.5	172.59	0.0516	1099	1000/D
630	7	630	43.6	674	45	7	4.22	2.81	8.43	33.80	2077.3	150.45	0.0459	1174	1000/D
630	13	630	79.8	710	54	19	3.85	2.31	11.55	34.70	2362.8	191.77	0.0459	1184	1000/D
710	7	710	49.1	759	45	7	4.48	2.99	8.97	35.90	2343.0	169.56	0.0407	1266	500/D
710	13	710	89.9	800	54	19	4.09	2.45	12.25	36.80	2664.2	216.12	0.0407	1276	500/D
800	4	800	34.6	835	72	7	3.76	2.51	7.53	37.6	2462.7	167.41	0.0361	1358	500/D
800	8	800	66.7	867	84	7	3.48	3.48	10.44	38.3	2711.6	205.33	0.0362	1365	500/D
800	13	800	101	901	54	19	4.34	2.61	13.05	39.1	2986.0	243.52	0.0362	1374	500/D
900	4	900	39.9	940	72	7	3.99	2.66	7.98	39.9	2772.4	188.33	0.0321	1461	500/D
900	8	900	75	975	84	7	3.69	3.69	11.07	40.6	3048.7	226.50	0.0322	1467	500/D
1000	4	1000	43.2	1043	72	7	4.21	2.8	8.40	42.1	3084.9	209.26	0.0289	1557	500/D
1120	4	1120	47.3	1167	72	19	4.45	1.78	8.90	44.5	3439.8	234.53	0.0258	1666	500/D
1120	8	1120	91.2	1211	84	19	4.12	2.47	12.35	45.3	3782.8	283.17	0.0258	1675	500/D
1250	4	1250	52.8	1303	72	19	4.70	1.88	9.40	47.0	3837.2	261.75	0.0231	1777	500/D
1250	8	1250	102	1352	84	19	4.35	2.61	13.05	47.9	4218.2	316.04	0.0232	1784	500/D

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