ACSR, Aluminum Conductor Steel Reinforced

ACSR APPLICATION

ACSR – The full name: Aluminum Conductor Steel Reinforced. Aluminum Conductor Steel Reinforced is used as bare overhead transmission cable and as primary and secondary distribution cable. ACSR conductor used as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support.

FEATURES :

ACSR conductors are recognized for their record of economy, dependability and favorable strength/weight ratio. ACSR conductors combine the light weight and good conductivity of aluminum with the high tensile strength and ruggedness of steel.
In line design, this can provide higher tensions, less sag and longer span lengths than obtainable with most other types of overhead conductors.
The steel strands are added as mechanical reinforcement. The cross-sections above illustrate some common stranding

CONSTRUCTION :

ACSR is a composite concentric-lay-stranded conductor.
The steel strand or strands form the central core of the conductor, around which is stranded one
or more layers of aluminum 1350-H19 wires.
The steel core may consist of a single strand or a concentric-stranded cable of 7, 19, 37 or more
wires. The sizes and stranding listed on the following pages are those most frequently used for overhead lines.

PARAMETER :

ACSR Conductor GOST 839 Standard

Code	Nominal Area			Stranding		Overall Diameter Total	Weight （Approx.）	Resistance at 20℃	Breaking load
	AL	Steel	Total	AL	Steel
	mm2	mm2	mm2	No.×mm	No.×mm	mm	Kg/Km	Ohm/km	N
10/1.8	10.6	1.77	12.37	6/1.50	1/1.50	4.5	42.7	2.766300	4089
16/2.7	16.1	2.69	18.79	6/1.85	1/1.85	5.6	64.9	1.800934	6220
25/4.2	24.9	4.15	29.05	6/2.30	1/2.30	6.9	100.3	1.175900	9296
35/6.2	36.9	6.155	43.05	6/2.80	1/2.80	8.4	148.0	0.789700	13524
50/8	48.2	8.04	56.24	6/3.20	1/3.20	9.6	195.0	0.602980	17112
70/11	68.0	11.30	79.30	6/3.80	1/3.80	11.4	276.0	0.428590	24130
70/72	68.4	72.20	140.60	18/2.20	19/2.20	15.4	755.0	0.427600	96826
95/16	95.4	15.90	111.30	6/4.50	1/4.50	13.5	385.0	0.305990	33369
95/141	91.2	141.00	232.20	24/2.20	37/2.20	19.8	1357.0	0.321080	180775
120/19	118.0	18.80	136.80	26/2.40	7/1.85	15.2	471.0	0.249170	41521
120/27	114.0	26.60	140.60	30/2.20	7/2.20	15.4	528.0	0.252930	49465
150/19	148.0	18.80	166.80	24/2.80	7/1.85	16.8	554.0	0.199190	46307
150/24	149.0	24.20	173.20	26/2.70	7/2.10	17.1	599.0	0.197980	52279
150/34	147.0	34.30	181.30	30/2.50	7/2.50	17.5	675.0	0.200650	62643
185/24	187.0	24.20	211.20	24/3.15	7/2.10	18.9	705.0	0.157010	58075
185/29	181.0	29.00	210.00	26/2.98	7/2.30	18.8	728.0	0.162180	62055
185/43	185.0	43.10	228.10	30/2.80	7/2.80	19.6	846.0	0.157620	77767
185/128	187.0	128.00	315.00	54/2.10	37/2.10	23.1	1525.0	0.157620	183816
205/27	205.0	26.60	231.60	24/3.30	7/2.20	19.8	774.0	0.142940	63740
240/32	244.0	31.70	275.70	24/3.60	7/2.40	21.6	921.0	0.120600	75050
240/39	236.0	38.60	274.60	26/3.40	7/2.65	21.6	952.0	0.124280	80895
240/56	241.0	56.30	297.30	30/3.20	7/3.20	22.4	1106.0	0.121820	98253
300/39	301.0	38.60	339.60	24/4.00	7/2.65	24.0	1132.0	0.097470	90574
300/48	295.0	47.80	342.80	26/3.80	7/2.95	24.1	1186.0	0.099830	100623
300/66	288.5	65.80	354.30	30/3.50	19/2.10	24.5	1313.0	0.102260	126270
300/67	288.5	67.30	355.80	30/3.50	7/3.50	24.5	1323.0	0.102260	117520
300/204	298.0	204.00	502.00	54/2.65	37/2.65	29.2	2428.0	0.099340	284579