Thermal-resistant Aluminium-alloy Conductor TACSR (TACSR/AW)

Overhead No insulated Aluminium-alloy Conductor from China

Application

TACSR Conductors are very similar in construction to a conventional ACSR conductor but the EC Grade Aluminum wires are replaced with Hard Drawn Aluminum wires of Heat Resistant Aluminum Alloy (generally known as TAL ) . TACSR can be safely operated continuously above 150℃ enabling to pump more current through the conductor. Where there is a need to transmit higher power but restrictions on getting new power corridors approved, various Types of TAL conductors are one of the best creative solution options to utilities. Ability of the Zirconium doped aluminum alloy to maintain its electrical and mechanical properties at elevated temperatures makes these conductors a very cost effective solution in refurbishing the existing lines with enhanced capacity.

TACSR (/AW) is used for overhead electric power transmission lines. Big city, seaside district, moisture area etc.

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Aerial Cable /Service Drop Cable

Airport Lighting Cable

Bare overhead conductor

Concentric Service Cable

Control Cable

Installation/ Building Cable

Low Voltage Cable

Medium Voltage Cable

Solar Cable

Standards

IEC 62004 Thermal-resistant aluminium-alloy wire for overhead line conductor

Construction

Core(St, AW): Galvanized Steel Wire / Aluminum-clad Steel Wire(AW) : 14% ~ 40% AW

Conductor(TAI) : Thermal Resistant Aluminum Alloy Wire used for continuously allowable temperature up to 150℃

Characteristics

New aluminium alloys having high thermal resistance can carry 50%-60% more current than ACSR of the same size, while maximum sag and maximum working tension remains almost the same as that of ACSR.
Can carry 50%-60% more current than ACSR of the same size.
Can be safely operated continuously above 150℃,
Higher capacity new lines can be built to deal with future demands.

Specifications

TACSR JEC 197, JPFEC A 24

Nominal Section Area mm2	Stranding		Area			Diameter	Approximate weight
	No./Diameter
	Structure
	TAL Wire mm	ST Wire mm	TAL Wire mm2	ST Wire mm2	Total mm2	Conductor mm	Total kg/km
58	6/3.5	1/3.5	57.73	9.52	67.35	10.5	233.1
80	6/4.2	1/4.2	83.13	13.85	96.98	12.6	335.5
80	15/2.6	4/2.6	79.64	21.24	100.88	13	385.7
95	6/4.5	1/4.5	95.43	15.9	111.33	13.5	385.2
100	15/2.9	4/2.9	99.08	26.42	125.5	14.5	479.9
120	15/3.2	4/3.2	120.64	32.17	152.81	16	584.4
120	30/2.3	7/2.3	124.64	29.08	153.72	16.1	573.7
160	30/2.6	7/2.6	159.28	37.17	196.45	18.2	732.8
200	30/2.9	7/2.9	198.16	46.24	244.4	20.3	911.7
240	30/3.2	7/3.2	241.27	56.3	297.57	22.4	1,110
330	26/4.0	7/3.1	326.73	52.83	379.56	25.3	1,320
410	26/4.5	7/3.5	413.51	67.35	480.86	28.5	1,673
480	45/3.7	7/2.47	483.8	33.54	517.34	29.6	1,599
520	54/3.5	7/3.5	519.54	67.35	586.89	31.5	1,969
610	54/3.8	7/3.8	612.42	79.39	691.81	34.2	2,320
680	54/4.0	7/4.0	678.58	87.96	766.54	36	2,572
680	45/4.4	7/2.9	684.24	46.24	730.48	35.1	2,260
810	45/4.8	7/3.2	814.3	56.3	870.6	38.4	2,700
1160	84/4.2	7/4.2	1163.77	96.98	1,260.75	46.2	3,996
1520	84/4.8	7/4.8	1520.03	126.67	1,646.70	52.8	5,222

TACSR/AW (20.3% Conductivity AW)

Nominal Section Area mm2	Stranding		Area			Diameter	Approximate weight
	No./Diameter
	Structure
	TAL Wire mm	ST Wire mm	TAL Wire mm2	ST Wire mm2	Total mm2	Conductor mm	Total kg/km
120	30/2.3	7/2.3	124.7	29.08	153.78	16.1	541
160	30/2.6	7/2.6	159.3	37.16	196.46	18.2	691
200	30/2.9	7/2.9	198.2	46.24	244.44	20.3	860
210	30/3.2	7/3.2	241.3	56.29	297.59	22.4	1047
330	26/4.0	7/3.1	326.8	52.84	379.64	25.3	1260
410	26/4.5	7/3.5	413.4	67.35	480.75	28.5	1598
480	45/3.7	7/2.47	483.84	33.54	517.38	29.6	1566
520	54/3.5	7/3.5	519.5	67.35	586.85	31.5	1892
610	54/3.8	7/3.8	612.4	79.38	691.78	34.2	2230
680	45/4.4	7/2.9	684.5	46.24	730.74	35.1	2207
810	45/4.8	7/3.2	814.5	56.29	870.79	38.4	2635
950	84/3.8	7/3.8	952.6	79.38	1031.98	41.8	3173
1,160	84/4.2	7/4.2	1,163	96.95	1259.95	46.2	3876
1,520	84/4.8	7/4.8	1,520	126.7	1646.7	52.8	5063

TACSR/AW (23% Conductivity AW)

Nominal Section Area mm2	Stranding		Area			Diameter	Approximate weight
	No./Diameter
	Structure
	TAL Wire mm	ST Wire mm	TAL Wire mm2	ST Wire mm2	Total mm2	Conductor mm	Total kg/km
120	30/2.3	7/2.3	124.7	29.08	153.78	16.1	531
160	30/2.6	7/2.6	159.3	37.16	196.46	18.2	679
200	30/2.9	7/2.9	198.2	46.24	244.44	20.3	845
210	30/3.2	7/3.2	241.3	56.29	297.59	22.4	1029
330	26/4.0	7/3.1	326.8	52.84	379.64	25.3	1243
410	26/4.5	7/3.5	413.4	67.35	480.75	28.5	1576
480	45/3.7	7/2.47	483.84	33.54	517.38	29.6	1555
520	54/3.5	7/3.5	519.5	67.35	586.85	31.5	1870
610	54/3.8	7/3.8	612.4	79.38	691.78	34.2	2204
680	45/4.4	7/2.9	684.5	46.24	730.74	35.1	2191
810	45/4.8	7/3.2	814.5	56.29	870.79	38.4	2616
950	84/3.8	7/3.8	952.6	79.38	1031.98	41.8	3147
1,160	84/4.2	7/4.2	1,163	96.95	1259.95	46.2	3845
1,520	84/4.8	7/4.8	1,520	126.7	1646.7	52.8	5021