Bare Conductors

TAAAC — Thermal-Resistant All Aluminum Alloy Conductor

TAAAC - The full name: Thermal Resistant Aluminum-alloy Conductors. Urban network capacity transformation, substation, power plant construction and general lines

Thermal-Resistant Aluminum Alloy Conductor | JEC 3406-95
High-Temperature Performance | Excellent Strength Retention
Continuous Operating Temperature up to 150°C
Overhead Transmission & Distribution Networks
Direct Factory Supply | Custom Specifications Available | MOQ: 10KM

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Application

TAAAC – The full name: Thermal Resistant Aluminum-alloy Conductors. Urban network capacity transformation, substation, power plant construction and general lines

Standard

● IEC 61089 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
● IEC 62004 Thermal -Resistant Aluminum Alloy Wires For Overhead Line Conductor
●JEC 3406-95

TAAAC Construction

Thermal resistant aluminum alloy wires (TAL), concentric stranded

Characteristics

(Compared with conventional ACSR)

1.Long-term working temperature of 150℃, short-term temperature up to 180℃, so that the continuous allowable carrying capacity of the same specification of ordinary wire 1.5~1.6 times.

2.Under normal temperature, with ordinary aluminum wire has the same strength, high temperature operation mechanical strength retention rate can be maintained at more than 90%.

3.Compared with ordinary aluminum wire, it has the same creep properties at room temperature or high temperature.

4.There is no significant difference between the salt spray test in laboratory and the outdoor air exposure test.

5.Installation and maintenance are the same as ordinary wire installation procedures, without any special tools, tooling, installation and maintenance are convenient, and the cost is low.

Construction Parameter

TAAAC Conductor-Thermal Resistant Aluminum-alloy Conductors 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

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

Note:
Conductivity of TAL: 60% IACS Continuous operating temperature of conductor: 150℃

Certificate Display

**Low Voltage Directive Attestation (EU)**

Type and routine tests are issued from our own testing centre under the ISO 9001 quality system — test reports and certificates accompany every shipment.

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Why Choose Us

50+ years of experience Trusted manufacturing expertise since 1969

International standards IEC, ASTM, BS, CSA and other global standards

Strict quality control Comprehensive testing throughout production

Large production capacity Reliable supply for utility and EPC projects

Fast global delivery Efficient manufacturing and worldwide shipping

Technical support Expert assistance from inquiry to project completion

Packing & Shipping

Wooden, steel or steel-wood drums; drum length to customer requirement
Drum marking per customer / utility specification
Both drum ends sealed and protected for sea freight

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Emailinfo@qzcablegroup.com
WhatsApp / WeChat+86 173 3570 4553
Contact personChloe · Export Department
Factory addressWest Industrial Park, Zhulin Town, Gongyi City, Henan Province, China