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结构：

钢芯铝绞线由铝线以及中间用于加强的镀锌钢丝同心式绞合而成。

用途：

钢芯铝绞线适用于中压、高压和超高压架空线，长距离输配电。

工作温度：

导体的最大允许连续工作温度不应超过90oC

包装：

铁木盘, 木盘或铁盘。

技术参数：

标称截面	结构	计算截面	外径			20℃直流电阻		额定抗拉力			单位重量
	结构	计算截面	外径			20℃直流电阻		JLHA2			单位重量
	铝	钢	铝	钢	合计			G1A	G24	G3A
50/30	12/2.32	7/2.32	50.73	29.59	80.32	11.60	0.6551	48.70	53.73	56.69	371
70/40	12/2.72	7/2.72	69.73	40.67	110.40	13.60	0.4766	66.94	72.63	77.92	510
95/15	26/2.15	7/1.67	94.39	15.33	109.70	13.61	0.3521	45.79	47.93	50.08	380
95/20	7/4.16	7/1.85	95.14	18.82	114.00	13.87	0.3493	50.08	52.72	55.35	409
95/55	12/3.20	7/3.20	96.51	56.30	152.80	16.00	0.3444	90.40	98.28	106.16	707
120/7	18/2.90	1/2.90	118.9	6.61	125.50	14.50	0.2789	42.60	43.53	44.39	379
120/20	26/2.38	7/1.85	115.7	18.82	134.50	15.07	0.2873	56.14	58.77	61.41	466
120/25	7/4.72	7/2.10	122.5	24.25	146.80	15.74	0.2713	64.50	67.89	71.29	526
120/70	12/3.60	7/3.60	122.2	71.25	193.50	18.00	0.2721	114.41	119.40	131.51	894
150/8	18/3.20	1/3.20	144.8	8.04	152.80	16.00	0.2290	51.55	52.68	53.80	461
150/20	24/2.78	7/1.85	145.7	18.82	164.70	16.67	0.2279	64.99	67.62	70.26	549
150/25	26/2.70	7/2.10	148.86	24.25	173.11	17.10	0.2232	72.28	75.68	79.07	600
150/35	30.2.50	7/2.50	147.26	34.36	181.62	17.50	0.2258	82.61	87.42	91.89	675
185/10	18/3.60	1/3.60	183.2	10.18	193.40	18.00	0.1809	65.25	65.96	67.69	584
185/25	24/3.15	7/2.10	187.00	24.25	211.30	18.90	0.1775	83.54	86.94	90.33	706
185/30	26/2.98	7/2.32	181.30	29.59	210.90	18.88	0.1833	87.23	91.37	95.22	732
185/45	30/2.80	7/2.80	184.73	43.10	227.83	19.60	0.1800	103.63	109.67	115.27	847
210/10	18/3.80	1/3.80	204.10	11.34	215.50	19.00	0.1624	72.70	73.49	75.42	650
210/25	24/3.33	7/2.22	209.00	27.10	236.10	19.98	0.1589	93.36	97.16	100.95	789
210/35	26/3.22	7/2.50	211.70	34.36	246.10	20.38	0.1569	101.63	106.44	110.91	853
210/50	30/2.98	7/2.98	209.20	48.82	258.10	20.86	0.1588	117.38	124.22	130.57	960
240/30	24/3.60	7/2.40	244.30	31.67	276.00	21.60	0.1359	108.17	112.60	116.72	922
240/40	26/3.42	7/2.66	238.80	38.90	277.70	21.66	0.1391	114.81	120.25	125.31	964
240/55	30/3.20	7/3.20	241.30	56.30	297.80	22.40	0.1378	133.10	140.98	148.87	1107
300/15	42/3.O0	7/1.67	296.90	15.33	312.20	23.01	0.1119	105.52	107.67	109.81	940
300/20	45/2.93	7/1.95	303.40	20.91	324.30	23.43	0.1096	113.97	116.89	119.82	1001
300/25	48/2.85	7/2.22	306.20	27.10	333.30	23.76	0.1086	122.03	125.83	129.62	1058
300/40	24/3.99	7/2.66	300.10	38.90	339.00	23.94	0.1107	132.87	138.32	143.38	1132
300/50	26/3.83	7/2.98	299.50	48.82	348.40	24.26	0.1109	144.02	150.86	157.21	1210
300/70	30/3.60	7/3.60	305.40	71.25	376.60	25.20	0.1089	168.46	173.45	185.56	1401
400/20	42/3.51	7/1.95	406.40	20.91	427.30	26.91	0.0818	144.35	147.27	150.20	1286
400/25	45/3.33	7/2.22	391.90	27.10	419.00	26.64	0.0848	147.32	151.11	154.90	1294
400/35	48/3.22	7/2.50	390.90	34.36	425.20	26.82	0.0851	154.48	159.29	163.76	1348
400/50	54/3.07	7/3.07	399.70	51.82	451.50	27.63	0.0832	174.92	182.17	189.43	1510
400/65	26/4.42	7/3.44	398.90	65.06	464.00	28.00	0.0833	189.25	198.36	207.47	1610
400/95	30/4.16	19/2.50	407.80	93.27	501.00	29.14	0.0816	226.61	239.67	251.79	1858
500/35	45/3.75	7/2.50	497.00	34.36	531.40	30.00	0.0669	185.79	190.60	195.07	1641
500/45	48/3.60	7/2.80	488.60	43.10	531.70	30.00	0.0680	193.27	199.30	204.91	1687
500/65	54/3.44	7/3.44	501.90	65.06	566.90	30.96	0.0663	219.62	228.73	237.84	1896
630/45	45/4.20	7.2.80	623.50	43.10	666.60	33.60	0.0533	233.06	239.09	244.69	2059
630/55	48/4.12	7/3.20	639.90	56.30	696.20	34.32	0.0520	250.70	258.59	266.47	2208
630/80	54/3.87	19/2.32	636.20	80.32	715.50	34.82	0.0524	278.95	290.19	300.63	2386
800/55	45/4.80	7/3.20	814.30	56.30	870.60	38.40	0.0408	302.15	310.03	317.91	2689
800/70	48/4.63	7/3.60	808.20	71.25	879.40	38.58	0.0411	316.78	321.77	333.88	2790
800/100	54/4.33	19/2.60	795.20	100.9	896.10	38.98	0.0418	349.57	363.7	376.81	2989