TACSR-Thermal-Resistant Aluminum Alloy Conductor Steel Reinforced

Thermal-Resistant Aluminum alloy conductor ,steel reinforced is a high ampacity conductor with inner core composed of Steel wire & outer layer composed of thermal resistant aluminium alloy with round.

Application
Thermal-Resistant Aluminum alloy conductor,steel core reinforced is used for overhead transmission line, ground line, electric railway. Due to its obvious advantage of anti-corrosion and high strength, it is applicable for long- span line, severe cold zone with heavy snow and other bad weather besides general transmission line.Used for power plant, power transmission and distribution line, the voltage ranges from 1 kV to 750 kV, especially used in compacity – expansion route and transformation of the old lines.

Description
Thermal-Resistant Aluminum alloy conductor ,steel reinforced is a high ampacity conductor with inner core composed of Steel wire & outer layer composed of thermal resistant aluminium alloy with round.

Specification
● IEC 61089 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
● IEC 62004 Thermal -Resistant Aluminum Alloy Wires For Overhead Line Conductor
● NB/T 42060 Thermal -Resistant Aluminum Alloy Conductors, Steel Core Reinforced For Overhead Transmission Line

Technical Parameter

JNRLH1/G1A, JNRLH1/G2A, JNRLH1/G3A

Nominal Area	No. of Wires		Diameter		Area			Diameter	Linear Mass	Rated Strength			DC. Resistance at 20℃
Nominal Area	TAL	St	TAL	St	TAL	St	Total	Diameter	Linear Mass	JNRLH1/ G1A	JNRLH1/ G2A	JNRLH1/ G3A	DC. Resistance at 20℃
mm²	No.		mm		mm²			mm	kg/km	kN			Ω/km
150/20	24	7	2.78	1.85	145.7	18.8	164.5	16.7	549.0	46.20	48.83	51.47	0.2014
185/30	26	7	2.98	2.32	181.3	29.6	210.9	18.9	732.0	63.11	67.25	71.10	0.1619
240/30	24	7	3.60	2.40	244.3	31.7	276.0	21.6	921.5	75.68	80.11	84.23	0.1201
240/40	26	7	3.42	2.66	238.8	38.9	277.7	21.7	963.5	83.04	88.49	93.54	0.1229
300/25	48	7	2.85	2.22	306.2	27.1	333.3	23.8	1057.9	82.53	86.33	90.12	0.0959
300/40	24	7	3.99	2.66	300.1	38.9	339.0	23.9	1132.0	92.06	97.51	102.6	0.0977
300/50	26	7	3.83	2.98	299.5	48.8	348.3	24.3	1208.6	103.3	110.1	116.5	0.0980
400/25	45	7	3.33	2.22	391.9	27.1	419.0	26.6	1294.7	95.19	98.98	102.8	0.0750
400/35	48	7	3.22	2.50	390.9	34.4	425.3	26.8	1348.7	102.5	107.3	111.8	0.0752
400/50	54	7	3.07	3.07	399.7	51.8	451.5	27.6	1510.5	121.8	129.0	136.3	0.0736
400/65	26	7	4.42	3.44	398.9	65.1	464.0	28.0	1610.0	135.0	144.1	153.2	0.0736
400/95	30	19	4.16	2.50	407.8	93.3	501.1	29.1	1857.9	171.2	184.2	196.3	0.0720
500/35	45	7	3.76	2.51	499.7	34.6	534.3	30.1	1651.3	120.4	125.3	129.8	0.0588
500/45	48	7	3.60	2.80	488.6	43.1	531.7	30.0	1687.0	128.3	134.3	139.9	0.0601
500/65	54	7	3.44	3.44	501.9	65.1	567.0	31.0	1896.5	152.9	162.0	171.1	0.0586
630/45	45	7	4.22	2.81	629.4	43.4	672.8	33.8	2078.4	149.6	155.6	161.3	0.0467
630/55	48	7	4.12	3.20	639.9	56.3	696.2	34.3	2208.3	163.7	171.6	179.4	0.0459
630/80	54	19	3.85	2.31	628.6	79.6	708.2	34.7	2363.1	190.7	201.9	212.2	0.0468
720/50	45	7	4.53	3.02	725.3	50.1	775.4	36.2	2395.9	170.5	177.5	184.5	0.0405
800/55	45	7	4.80	3.20	814.3	56.3	870.6	38.4	2690.0	191.4	199.3	207.2	0.0361
800/70	48	7	4.63	3.60	808.2	71.3	879.5	38.6	2790.1	206.9	211.9	224.0	0.0364
900/75	84	7	3.69	3.69	898.3	74.9	973.2	40.6	3071.3	227.9	233.1	245.8	0.0328
1400/135	88	19	4.50	3.00	1399.6	134.3	1533.9	51.0	4926.4	375.6	394.4	411.9	0.0210
1440/120	84	19	4.67	2.80	1438.8	117.0	1555.8	51.4	4899.7	362.1	378.5	393.7	0.0205