All Aluminum Alloy Conductor (AAAC)

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Aluminum Alloy Cables/ Alloy Wires/ Aluminum Conductors

General
AAAC conductors are made up of stranded alloy wires in concentric layers. The center wire or wires that form the core are made form an aluminum alloy. The basic composition of this alloy is an aluminum-magnesium-silicon mixture that is known in Europe as Almelec or Aldrey. After drawing they undergo a thermal treatment at 170 degrees Celsius.

Thes alloy cables feature high electrical conductivity (min 53% IACS) and they feature excellent corrosion resistance and strength to weight ratio. This is an improvement over ACSR conductors on an equal diameter basis.

Properties
In regards to aluminum, the wires of this alloy have double the tensile strength. Its electrical conductivity is 15% lower(53% instead of 61%) and the weight is the same. By making use of these characteristics, in many cases an alloy conductor can replace the ACSR conductors with a similar installation cost.

Main applications
Low, medium, high and very high voltages lines.

Composition

Composition	Final modulus of elasticity mpa	Coefficient of linear expansion/°c
7 19 37 61 91 127	62000 60000 57000 54000 52000 50500	23x10 -6 23x10 -6 23x10 -6 23x10 -6 23x10 -6 23x10 -6

AAAC CONDUCTOR STANDARD
According to IEC1089,also can do by standard of ASTM B399, BS3242, DIN48201 or other standards.

AAAC CONDUCTOR ASTM B399

Code word	Conductor size	Stranding	Sectional area	Diameter of conductor	Linear mass	Rated strength	D.C resistance at 20 ℃
Code word	AYG (MCM )	NO./mm	mm2	mm	kg/km	kgf	Ohm/km
	4	7/1.96	2.14	5.89	57.89	685	1.3557
Alton	48.69(4)	7/2.12	24.67	6.35	67.56	799	1.5860
	2	7/2.47	32.65	7.42	92.14	1091	0.9987
Ames	77.47(2)	7/2.67	39.26	8.02	107.50	1275	0.8547
	1/0	7/3.12	52.49	9.35	146.50	1733	0.6259
Azusa	123.3(1/0)	7/3.37	62.46	10.11	171.00	2019	0.5365
	2/0	7/3.50	67.45	10.52	184.70	2090	0.4974
Anaheim	155.4(2/0)	7/3.78	78.75	11.35	215.16	2447	0.4264
	3/0	7/3.93	85.00	11.79	232.70	2641	0.3945
Amherat	195.7(3/0)	7/4.25	95.20	12.75	271.50	3079	0.3373
	4/0	7/4.42	107.20	13.36	293.70	3334	0.3119
Alliance	346.9(4/0)	7/4.77	125.10	14.30	342.60	3885	0.2678
	250.0	19/2.91	126.7	14.58	348.90	3977	0.2651
	300.0	19/3.19	152.10	15.95	416.60	4772	0.2206
Butte	312.8	19/3.26	158.50	16.31	434.00	4976	0.2112
	350.0	19/3.45	177.36	17.25	485.50	5333	0.1886
Canton	394.5	19/3.66	199.00	18.31	547.40	6016	0.1676
		19/3.69	202.70	18.44	559.00	6098	0.1649
	450.0	19/3.91	228.00	19.56	624.40	6862	0.1468
Cairo	456.4	19/3.98	235.80	19.89	645.70	7097	0.1431
	500.0	19/4.12	253.40	20.60	693.60	7617	0.1322
	550.0	19/4.12	253.40	20.66	693.60	7617	0.1322
Darien	559.5	19/4.36	283.50	21.79	776.30	8525	0.1181
	660.0	37/3.23	304.00	22.63	832.00	9330	0.1105
	650.0	37/3.37	329.40	23.57	909.80	9693	0.1015
Elgin	652.4	19/4.71	330.60	23.55	760.60	9942	0.1012
	700.0	37/3.49	354.50	24.46	976.60	10401	0.09464
Flint	740.8	37/3.59	371.50	25.13	1032	11013	0.08944
	750.0	37/3.62	380.20	25.32	1041	11216	0.08796
	800.0	37/3.73	406.40	26.14	1115	11930	0.08285
	900.0	37/3.96	456.30	27.74	1249	13460	0.07351
Greeley	927.2	37/4.02	469.80	28.14	1287	13868	0.6597
	1000.0	37/4.18	506.70	29.24	1388	14887	0.06597
	1077.4	61/3.38	547.30	30.42	1496	15907	0.06120
	1165.1	61/3.51	590.20	31.59	1617	17233	0.05675
	1250.0	61/3.63	633.30	32.67	1733	18367	0.05306
	1259.6	61/3.65	638.30	32.85	1748	18558	0.5248
	1348.8	61/3.78	760.00	35.82	2081	22142	0.04414
	1750.0	61/4.30	886.70	38.40	2429	25816	0.03781

AAAC CONDUCTOR DIN48201

Conductor size	Alloy area	Number of wires	Diameter of wire	Overall diameter of conductor	Linear mass	Rated tensile strength	Maximum resistance D.C. at 20 ℃
mm2	mm2		mm	mm	Kg/km	daN	Ω /km
16	15.89	7	1.70	5.1	43	444	2.0910
25	24.25	7	2.10	6.3	66	677	1.3703
35	34.36	7	2.50	7.5	94	960	0.9669
50	49.48	7	3.00	9.0	135	1382	0.6714
50	48.35	19	1.80	9.0	133	1350	0.6905
70	65.81	19	2.10	10.5	181	1838	0.5073
75	73.27	17	2.50	12.5	256	2605	0.3579
120	116.99	19	2.80	14.0	322	3268	0.2854
150	147.11	37	2.25	15.8	406	4109	0.2274
185	181.62	37	2.50	17.5	500	5073	0.1842
240	242.54	61	2.25	20.3	670	6774	0.1383
300	299.43	61	2.50	22.5	827	8363	0.1120
400	400.14	61	2.89	26.0	1104	11176	0.0838
500	499.83	61	3.23	29.1	1379	13960	0.06709
625	626.20	91	2.96	32.6	1732	17490	0.0540
800	802.09	91	3.35	36.9	2218	22402	0.0418
1000	999.71	91	3.74	41.1	2767	27922	0.0335

AAAC CONDUCTOR BS3242

Code word	Conductor size	Stranding	Sectional area	Diameter of conductor	Linear mass	Rated strength	D.C resistance at 20 ℃
Code word	mm2	NO./mm	mm2	mm	kg/km	kgf	Ω /km
Box	15	7/1.85	18.82	5.55	51	537	1.7495
Acacia	20	7/2.08	23.79	6.24	65	680	1.3840
Almond	25	7/2.34	30.10	7.02	82	861	1.0940
Cedar	30	7/2.54	35.47	7.62	97	1014	0.9281
	35	7/2.77	42.18	8.31	115	1205	0.7804
Fir	40	7/2.95	47.84	8.85	131	1367	0.6880
Hazel	50	7/3.30	59.87	9.9	164	1714	0.5498
Pine	60	7/3.61	71.65	10.83	196	2048	0.4594
	70	7/3.91	84.05	11.73	230	2402	0.3917
Willow	75	7/4.04	89.73	12.12	245	2565	0.3669
	80	7/4.19	96.52	12.57	264	2758	0.3441
	90	7/4.44	108.00	13.32	298	3112	0.3023
Oak	100	7/4.65	118.90	13.95	325	3398	0.2769
	100	19/2.82	118.70	14.1	326	3397	0.2787
Mulberry	125	19/3.18	150.90	15.9	415	4312	0.2192
Ash	150	19/3.48	180.70	17.4	497	5168	0.1830
Elm	175	19/3.76	211.00	18.8	580	6030	0.1568
Poplar	200	37/2.87	239.40	20.09	659	8841	0.1385
	225	37/3.05	270.30	21.35	744	7724	0.1227
Sycamore	250	37/3.22	303.20	22.54	835	8664	0.1093
Upas	300	37/3.53	262.10	34.71	997	10357	0.09155
Walnut	350	37/3.81	421.80	26.67	1162	12053	0.07860
Yew	400	37/4.06	479.00	28.42	1319	13685	0.06921
Totara	425	37/4.14	498.10	28.98	1372	14233	0.06656
Araucaria	700	61/4.14	821.10	37.26	2266	23450	0.04047

AAAC CONDUCTOR IEC1089

Code number	Area	Number of wires	Diameter of wire	Diameter of Cond	Linear mass	Rated strength	D.C.resistance
	mm2		mm	mm	kg/km	KN	ohm/km
16	18.4	7	1.83	5.49	50.4	5.43	1.7896
25	28.8	7	2.29	6.87	78.7	8.49	1.1453
40	46.0	7	2.89	8.67	125.9	13.58	0.7158
63	72.5	7	3.63	10.89	198.3	21.39	0.4545
100	115	19	2.78	13.9	316.3	3395	0.2877
125	144	19	3.10	15.5	395.4	42.44	0.2302
160	184	19	3.51	17.55	506.1	54.32	0.1798
200	230	19	3.93	19.65	632.7	67.91	0.1439
250	288	19	4.39	21.95	790.8	84.88	0.1151
315	363	37	3.53	24.71	998.9	106.95	0.0916
400	460	37	3.98	37.84	1268.4	135.81	0.0721
450	518	37	4.22	29.54	1426.9	152.79	0.0641
500	575	37	4.45	31.15	1585.5	169.76	0.0577
560	645	61	3.67	33.03	1778.4	190.14	0.0516
630	725	61	3.89	35.01	2000.7	213.90	0.0458
710	817	61	4.13	37.17	2254.8	241.07	0.0407
800	921	61	4.38	39.42	2540.6	271.62	0.0361
900	1036	91	3.81	41.91	2861.1	305.58	0.0321
1000	1151	91	4.01	44.11	3179.0	339.53	0.0289
1120	1289	91	4.25	46.75	3560.5	380.27	0.0258
1250	1439	91	4.49	49.39	3973.7	424.41	0.0231

Conductor size	Alloy area	Number of wires	Diameter of wire	Diameter of cond	Linear mass	Rated strength	D.C. resistance
mm2	mm2		mm	mm	kg/km	KN	Ω /km
16	18.6	7	1.84	5.52	50.8	6.04	1.7896
25	29.0	7	2.30	6.90	79.5	9.44	1.1453
40	46.5	7	2.91	8.73	127.1	15.10	0.7158
63	73.2	7	3.65	10.95	200.2	23.06	0.4545
100	116	19	2.79	13.95	319.3	37.76	0.2877
125	145	19	3.12	15.6	399.2	47.20	0.2302
160	186	19	3.53	17.65	511.0	58.56	0.1798
200	232	19	3.95	19.75	638.7	73.20	0.1439
250	290	19	4.41	22.05	798.4	91.50	0.1151
315	366	37	3.55	24.85	1008.4	115.29	0.0916
400	465	37	4.00	28.0	1280.5	146.40	0.0721
450	523	37	4.24	29.68	1440.5	164.70	0.0641
500	581	37	4.47	31.29	1600.6	183.00	0.0577
560	651	61	3.69	33.21	1795.3	204.96	0.0516
630	732	61	3.91	35.19	2019.8	230.58	0.0458
710	825	61	4.15	37.35	2276.2	259.86	0.0407
800	930	61	4.40	39.6	2564.8	292.80	0.0361
900	1046	91	3.83	42.13	2888.3	329.40	0.0321
1000	1162	91	4.03	44.33	3209.3	366.00	0.0289
1120	1301	91	4.27	46.97	3594.4	409.92	0.0258

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