铝包钢绞线JLB20A,JLB23,JLB27等

铝包钢绞线 JLB-20A,JLB23,JLB27,JLB30,JLB35,JLB40
标称面积
mm2	结构根数/直径	外径
mm	计算截面
mm2	20℃时直流电阻不大于
Ω/km	计算拉断力
KN	单位重量
kg/km	交货长度不小于 
m
			铝	钢	总				
16	3/2.60	5.60	5.89	10.04	15.93	4.0414	16.34	94.9	2500
16	7/1.70	5.10	5.88	10.01	15.89	4.0591	15.45	94.8	2500
25	3/3.25	7.00	9.21	15.68	24.89	2.5865	25.34	148.3	2500
25	7/2.15	6.45	9.40	16.01	25.41	2.5383	24.70	151.7	2500
30	7/2.30	6.90	10.76	18.32	29.08	2.1931	27.75	173.57	2500
35	3/3.85	8.30	12.92	22.00	34.92	1.8434	35.83	208.0	2000
35	7/2.50	7.50	12.71	21.65	34.36	1.8771	33.40	205.1	2500
36	7/2.60	7.80	13.75	23.42	37.17	2.3086	44.82	247.38	2000
45	7/2.90	8.70	17.11	29.13	46.24	1.3949	44.95	276.0	2000
50	3/4.60	9.91	18.45	31.41	49.86	1.2910	51.16	297.0	2000
50	7/3.00	9.00	18.31	31.17	49.48	1.3035	48.09	295.4	2000
55	7/3.20	9.60	20.83	35.47	56.30	1.1456	54.72	336.1	2000
65	7/3.50	10.50	24.92	42.43	67.35	0.9577	65.46	402.0	2000
70	7/3.60	10.80	26.36	44.89	71.25	0.9052	69.26	425.3	2000
80	7/3.80	11.40	29.37	50.02	79.39	0.8124	77.17	473.9	2000
80	19/2.30	11.50	29.21	49.73	78.94	0.8112	75.31	472.98	2000
95	7/4.16	12.48	35.20	59.94	95.14	0.6779	92.48	567.9	2000
100	19/2.60	13.00	37.33	63.55	100.88	0.6419	98.06	604.5	2000
120	19/2.85	14.25	44.85	76.36	121.21	0.3542	117.68	726.4	2000
150	19/*	15.75	54.79	93.28	148.07	0.4373	143.92	887.3	2000
185	19/3.50	17.50	67.64	115.16	182.80	0.3542	177.68	1095.5	1500
210	19/3.75	18.75	77.64	132.21	209.85	0.3086	203.97	1257.6	1500
240	19/4.00	20.00	88.34	150.42	238.76	0.2712	232.07	1430.8	1500
300	37/3.20	22.40	110.10	187.47	297.57	0.2189	289.24	1793.8	1500
380	37/3.60	25.20	139.35	237.27	376.62	0.1730	366.07	2270.3	1500
420	37/3.80	26.60	155.26	264.36	419.62	0.1552	407.87	2529.6	1000