The wire consists of a steel core and aluminum wires twisted in a regular twist with opposite twisting directions, with the outer layer having a right-hand twist.

TECHNICAL CHARACTERISTICS

The maximum permissible temperature of the wires during operation should not exceed 90°C.
The warranty period of operation is 4 years from the date of commissioning.
The service life of the wires is at least 45 years.

APPLICATION

Aluminum wires for overhead power lines are designed for the transmission of electrical energy in overhead electrical networks.
The predominant area of application is in the air atmosphere with a sulfur dioxide concentration not exceeding 150 mg/m³ per day (1.5 mg/m³) on land in all macroclimatic regions.

Calculated values of the A 25 wire parameters

Nominal cross-section, mm²	Number of wires, pcs		Wire diameter, mm		Diameter, mm		Calculated mass 1 km of wire, kg			Calculated mass 1 ton of wire, kg		Breaking strength of the wire, N, at least	Electrical resistance, Ohm/km, at most
Nominal cross-section, mm²	aluminum	steel	aluminum	steel	core	wire	aluminum part	steel core	wire	aluminum part	steel core	Breaking strength of the wire, N, at least	Electrical resistance, Ohm/km, at most
16/2,7	6	1	1,85	1,85	1,9	5,6	44,0	20,9	64,9	678,0	322,0	6220	1,7818
25/4,2	6	1	2,30	2,30	2,3	6,9	67,9	32,4	100,3	677,0	323,0	9296	1,1521
35/6,2	6	1	2,80	2,80	2,8	8,4	100,0	48,0	148,0	675,7	324,3	13524	0,7774
50/8,0	6	1	3,20	3,20	3,2	9,6	132,0	63,0	195,0	676,9	323,1	17112	0,5951
70/11	6	1	3,80	3,80	3,8	11,4	188,0	88,0	276,0	681,2	318,8	24130	0,4218
70/72	18	19	2,20	2,20	11,0	15,4	188,0	567	755,0	249,0	751,0	96826	0,4194
95/16	6	1	4,50	4,50	4,5	13,5	261,0	124	385,0	677,9	322,1	33369	0,3007
120/19	26	7	2,40	1,85	5,6	15,2	324,0	147,0	471,0	687,9	312,1	41521	0,2440
120/27	30	7	2,20	2,20	6,6	15,4	320,0	208,0	528,0	606,1	393,9	49465	0,2531
150/19	24	7	2,80	1,85	5,6	16,8	407,0	147,0	554,0	734,7	265,3	46307	0,2046
150/24	26	7	2,70	2,10	6,3	17,1	409	190	599	682,8	317,2	52279	0,2039
150/34	30	7	2,50	2,50	7,5	17,5	406	269	675	601,5	398,5	62643	0,2061
185/24	24	7	3,15	2,10	6,3	18,9	515	190	705	730,5	269,5	58075	0,1540
185/29	26	7	2,98	2,30	6,9	18,8	500	228	728	686,8	313,2	62055	0,1591
185/43	30	7	2,80	2,80	8,4	19,6	509	337	846	601,7	398,3	77767	0,1559
205/27	24	7	3,30	2,20	6,6	19,8	566	280	774	731,3	361,8	63740	0,1407
240/32	24	7	3,60	2,40	7,2	21,6	673	248	921	730,7	269,3	75050	0,1182
240/39	26	7	3,40	2,65	8,0	21,6	650	302	952	682,8	317,2	80895	0,1222
240/56	30	7	3,20	3,20	9,6	22,4	665	441	1106	601,3	398,7	98253	0,1197
300/39	24	7	4,00	2,65	8,0	24,0	830	302	1132	733,2	266,8	90574	0,0958
300/48	26	7	3,80	2,95	8,9	24,1	812	374	1186	684,7	315,3	100623	0,0978
300/66	30	19	3,50	2,10	10,5	24,5	796	517	1313	606,2	393,8	117520	0,1000
300/67	30	7	3,50	3,50	10,5	24,5	796	527	1323	601,7	398,3	126270	0,1000
330/30	48	7	2,98	2,30	6,9	24,8	924	228	1152	802,1	197,9	88848	0,0861
330/43	54	7	2,80	2,80	8,4	25,2	918	337	1255	731,5	268,5	103784	0,0869
400/18	42	7	3,40	1,85	5,6	26,0	1052	147	1199	877,4	122,6	85600	0,0758
400/51	54	7	3,05	3,05	9,2	27,5	1090	400	1490	731,5	268,5	120481	0,0733
400/64	26	7	4,37	3,40	10,2	27,7	1074	498	1572	683,2	316,8	129183	0,0741
400/93	30	19	4,15	2,50	12,5	29,1	1119	732	1851	604,5	395,5	173715	0,0711
450/56	54	7	3,20	3,20	9,6	28,8	1199	441	1640	731,1	268,9	131370	0,0666
500,26	42	7	3,90	2,20	6,60	30,00	1384	208	1592,0	869,3	130,7	112548	0,0575

Why buy wire AC from Energoalliance

Purchasing cable products in bulk or retail is more profitable directly from the manufacturer. "Energoalliance" is one of the industry leaders. The company has been known in the market since 2005 and offers certified products at an affordable price. The assortment includes power, installation, and control cables. We cooperate with electrical installation companies, municipal enterprises, factories, and private individuals. The company works with clients from Ukraine, the CIS, and Europe, offering comfortable individual cooperation terms. The delivery price depends on the current rates of the postal service.