TAAAC Thermal-Resistant All Aluminum Alloy Conductor

TAAAC or TAL Conductor

High Temperature Conductor

Application

TAAAC is a concentrically stranded conductor composed of thermal resistant aluminum alloy wires (TAL).

TAAAC conductor is used in the transformation of old lines, urban network capacity transformation, substation, power plant construction and general lines.

Specifications

● IEC 61089 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
● IEC 62004 Thermal -Resistant Aluminum Alloy Wires For Overhead Line Conductor

Parameter

TAAAC conductor IEC 61089

Nominal Area	Calculated Cross Sect. Area	No. of Wires	Diameter of Wires	Approx. Overall Diameter	Approx. Weight	Calculated Breaking Load	Max. D.C. Resistance at 20°C
mm²	mm²	No.	mm	mm	kg/km	kN	Ω/km
150	152.8	19	3.2	16.0	419	22.3	0.191
200	204.3	19	3.7	18.5	560	29.8	0.143
240	238.8	19	4.0	20.0	654	34.2	0.122
300	297.6	37	3.2	22.4	820	43.4	0.0985
400	397.8	37	3.7	25.9	1097	58.0	0.0737
510	512.6	37	4.2	29.4	1413	73.3	0.0571
660	655.9	61	3.7	33.3	1812	95.6	0.0448
850	845.1	61	4.2	37.8	2334	120.9	0.0347
980	978.4	91	3.7	40.7	2716	142.7	0.0302
1030	1032.0	91	3.8	41.8	2865	150.5	0.0286
1260	1260.8	91	4.2	46.2	3499	180.3	0.0234
1600	1595.9	127	4.0	52.0	4438	228.5	0.0186
2020	2019.8	127	4.5	58.5	5617	289.0	0.0147
2500	2493.6	127	5.0	65.0	6935	357.0	0.0118

TAAAC Conductor JEC 197

Cross Sectional area	Na/Dia of wire	Approximately		DC conduvtor Resistance at 20℃，max	Calcuated breaking load min		Current Carrying capacity	Standard Delivery lenght
Cross Sectional area	Na/Dia of wire	Overall diameter	Net weight	DC conduvtor Resistance at 20℃，max	Calcuated breaking load min		Current Carrying capacity	Standard Delivery lenght
mm²	Pcs/mm	mm	Kg/km	Ω/km	kgf	n	A	m
150	19/3.20	16	419	0.1910	2270	22268	700	5000
200	19/3.70	18.5	560	0.1430	3030	29724	850	5000
240	19/4.00	20	655	0.1220	3490	34236	945	3000
300	37/3.20	22.4	821	0.0958	4430	43458	1090	3000
400	37/3.70	25.9	1097	0.0737	5890	57780	1325	2000
510	37/4.20	29.4	1414	0.0571	7460	73182	1565	2000
660	61/3.70	33.3	1812	0.0448	9720	95353	1840	1500
850	61/4.20	37.8	2335	0.0347	12300	120663	2175	1000
980	91/3.70	40.7	2716	0.0302	14500	142245	2380	1000
1030	91/3.80	41.8	2865	0.0286	15320	150289	2465	1000
1260	91/4.20	46.2	3501	0.0234	18350	180013	2800	500

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• These can operate upto 150°C with specified strength loss,
• Can carry 50 % to 80 % more current as that of ACSR of the same size.
• For large-crossing sections with reduced wind load of the tower

Steel part: Aluminum-clad steel wires (AW).
Aluminium part: Thermal resistant aluminum alloy wires (TAL), concentric stranded.
Grease part: Neutral grease (G), this is optional part in accordance with IEC 61089.

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