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Overhead Line Conductor

AACSR Conductor

ABNT NBR 5369 All Aluminium Alloy Steel Reinforced

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Product Details

Product parameter

Introduction

All Aluminium Alloy Steel Reinforced is a concentrically stranded conductor composed of one or more layers of Aluminium -Magnesium -Silicon Alloy wire stranded around a high strength coated steel core. The core can be of either single wire or stranded multi wire.
AACSR is available with steel core of Class A, B or C galvanizing or Aluminium clad (AW). additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease.
Conductors are supplied on Non returnable wooden / steel reels or Returnable steel reels.

AACSR Advantage

1. Offers optimal strength for line design.
2. Improved strength to weight ratio.

3. Ideal for extra long span with heavy load.
4. Excellent resistance to corrosion.

Construction

AACSR is a concentrically stranded conductor composed of one or more layers of 6201 -T81 aluminum alloy wire stranded with a high-strength coated steel core. The core may be single wire or stranded depending on the size.

The proportions of aluminum alloy and steel can be varied to obtain the relation between current carrying capacity and mechanical strength best suited to each application.

Core wire for AACSR is available with Class A, B or C-galvanized; "aluminized" (AZ): or aluminum clad (AW).

1. Steel part: Zinc- coated steel wires, one or multi-wires concentric stranded
2. Aluminium alloy: Aluminium alloy wires, concentric stranded

Packing

Delivery lengths are determined from a consideration of such factors as physical drum dimensions, drum weights, span length, handling equipment or the customer’s request.

Packing Materials

Wooden drum, steel-wooden drum, steel drum.

Specifications

ABNT NBR 5369 Standard All Aluminium Alloy Steel Reinforced

ABNT NBR 5369 All Aluminium Alloy Steel Reinforced Physical and mechanical performance

Sectional Area Nominal		Stranding				Diameter of Complete Conductor	Nominal Mass			Rated Strength
		No. of Wires		Wire diameter
Alloy	Steel	Aluminum	Steel	Aluminum	Steel		Alloy	Steel	Total
(mm²)	(mm²)	(No.)	(No.)	(mm)	(mm)	(mm)	(Kg/Km)	(Kg/Km)	(Kg/Km)	KN / CLASS A	KN / CLASS B
140.17	22.28	26	7	2.62	2.04	16.60	386.5	178.7	565.2	75.0	73.5
140.28	32.73	30	7	2.44	2.44	17.08	387.7	255.7	643.4	87.5	85.3
139.11	26.13	26	7	2.61	2.18	16.98	383.6	204.1	587.7	79.2	77.4
133.46	37.45	30	7	2.38	2.38	16.66	368.9	292.5	661.4	91.8	89.3
180.13	29.34	26	7	2.97	2.31	18.81	496.7	229.2	725.9	95.2	93.2
179.49	41.88	30	7	2.76	2.76	19.32	496.1	327.1	823.2	111.9	109.1
200.06	32.46	26	7	3.13	2.43	19.81	551.6	253.5	805.1	105.5	103.3
199.52	46.56	30	7	2.91	2.91	20.37	551.5	363.7	915.2	124.4	121.3
223.73	36.31	26	7	3.31	2.57	20.95	616.9	283.6	900.5	115.1	112.7
223.52	52.15	30	7	3.08	3.08	21.56	617.8	407.3	1025.1	139.4	135.9
250.15	40.67	26	7	3.50	2.72	22.16	689.7	317.7	1007.4	128.8	126.1
250.41	58.43	30	7	3.26	3.26	22.82	692.1	456.4	1148.5	152.9	149.0
279.55	45.60	26	7	3.70	2.88	23.44	770.8	356.2	1127.0	144.1	141.1
280.45	65.44	30	7	3.45	3.45	24.15	775.2	511.2	1286.4	171.3	166.9
320.22	51.48	26	7	3.96	3.06	25.02	882.9	402.1	1285.0	164.1	160.6
315.63	72.23	30	19	3.66	2.20	25.64	872.4	565.3	1437.7	190.5	185.8
355.09	57.71	26	7	4.17	3.24	26.40	979.1	450.8	1429.8	182.8	178.9
354.71	81.01	30	19	3.88	2.33	27.17	980.4	634.0	1614.4	210.8	205.5
400.75	65.44	26	7	4.43	3.45	28.07	1105.0	511.2	1616.2	206.7	202.3
399.95	91.04	30	19	4.12	2.47	28.83	1105.5	712.5	1818.0	237.3	231.4
450.73	58.50	54	19	3.26	1.98	29.46	1245.8	457.9	1703.7	208.9	205.1
498.97	63.33	54	19	3.43	2.06	30.88	1379.1	495.7	1874.8	229.3	225.2
558.85	70.92	54	19	3.63	2.18	32.68	1544.6	555.1	2099.7	256.8	252.2
628.64	79.63	54	19	3.85	2.31	34.65	1737.5	623.2	2360.7	285.8	280.6
709.46	89.57	54	19	4.09	2.45	36.79	1960.9	701.0	2661.9	322.1	316.3
798.85	100.88	54	19	4.34	2.60	39.04	2208.0	789.6	2997.6	362.7	356.2
898.3	72.88	84	19	3.69	2.21	40.57	2488.9	570.4	3059.3	354.6	349.8
998.32	81.01	84	19	3.89	2.33	42.77	2766.0	634.0	3400.0	391.0	385.8
1119.86	91.04	84	19	4.12	2.47	45.31	3102.8	712.5	3815.3	438.9	433.0
1248.38	101.65	84	19	4.35	2.61	47.85	3458.9	795.6	4254.5	489.5	482.8

Electrical performance

Sectional Area Nominal		DC Resistance @ 20°C	Current Capacity
Alloy	Steel		@ 75°C	@ 85°C
(mm²)	(mm²)	(Q/Km)	(Ampere)	(Ampere)
140.17	22.28	0.2402	277	341
140.28	32.73	0.2405	278	342
139.11	26.13	0.2420	277	341
133.46	37.45	0.2528	270	332
180.13	29.34	0.1869	320	396
179.49	41.88	0.1880	321	397
200.06	32.46	0.1683	340	422
199.52	46.56	0.1691	341	424
223.73	36.31	0.1505	363	452
223.52	52.15	0.1510	364	454
250.15	40.67	0.1346	387	483
250.41	58.43	0.1348	388	486
279.55	45.60	0.1204	412	517
280.45	65.44	0.1203	414	520
320.22	51.48	0.1051	445	560
315.63	72.23	0.1069	443	558
355.09	57.71	0.0948	472	596
354.71	81.01	0.0951	473	599
400.75	65.44	0.0840	505	641
399.95	91.04	0.0844	505	643
450.73	58.50	0.0749	530	676
498.97	63.33	0.0676	561	717
558.85	70.92	0.0604	597	767
628.64	79.63	0.0537	636	821
709.46	89.57	0.0476	679	881
798.85	100.88	0.0422	723	945
898.3	72.88	0.0377	775	1016
998.32	81.01	0.0339	818	1079
1119.86	91.04	0.0302	866	1151
1248.38	101.65	0.0271	913	1221