Хлебные крошки

Technical specifications of products

Copper conductors 2nd grade of flexibility

Copper conductors 2nd grade of flexibility are designed for wire and cable manufacture.

The main specifications of conductors 2nd grade of flexibility

The nominal conductor cross-section, mm2constructionElectric DC resistance of 1 km conductor at 20 °С, Оm, no more thanWeight of 1 km of con-ductor, kg (informative)
16,07×1,671,15137,7
25,07×2,090,727215,7
357×2460,524298,9
7019×2,120,268590,4
9519×2,470,193801,4
12037×2,00,1531012,8
15037×2,210,1241249,4
18537×2,460,09911532,3
24037×2,820,07542013,6
30037×3,20,06012592,8
40061×2,870,0473438,4
50061×3,20,03664318,7
62591,2,910,02835436,5
80091×3,30,02216991,4
1000127×3,150,01768980,2

Copper conductors 3rd–5th grades of flexibility

The main specifications of conductors 3rd grade of flexibility

The nominal conductor cross-section, mm2The minimum number of wiresElectric DC resistance of 1 km conductor at 20 °С, Оm, no more thanWeight of 1 km of con-ductor, kg (informative)
1,07×0,421,87,92
1,57×0,51412,37
2,517×0,47,4919,19
4,019×0,54,7933,58
6,029×0,53,1151,25
10,046×0,51,9981,13
16,077×0,51,21135,8
25,0112×0,50,809197,5
35168×0,50,551296,3
50238×0,50,394415,7
70342×0,50,277597,3
95456×0,50,203817,84
120589×0,50,1581038,84
150740×0,50,131305,17
185851×0,50,1061500,94
2401184×0,50,07982088,27
3001110×0,570,06542544,30
4001403×0,570,04993215,90

The main specifications of conductors 4th grade of flexibility

The nominal conductor cross-section, mm2constructionElectric DC resistance of 1 km conductor at 20 °С, Оm, no more thanWeight of 1 km of con-ductor, kg (informative)
0,7511×0,325,207,00
1,013×0,319,88,30
1,5 13,2 
2,517×0,48,0519,19
4,019×0,54,8933,58
6,029×0,53,2851,25
10,046×0,52,081,13
16,077×0,51,21135,8
25,0112×0,50,776212,8
35168×0,50,547296,3
50238×0,50,393415,7
70342×0,50,281597,3
95456×0,50,201817,84
120589×0,50,1621038,84
150740×0,50,1291305,17
185851×0,50,1041500,94
2401184×0,50,08082088,27
3001110×0,570,06492544,30
4001403×0,570,04843215,90

The main specifications of conductors 5th grade of flexibility

The nominal conductor cross-section, mm2constructionElectric DC resistance of 1 km conductor at 20 °С, Оm, no more thanWeight of 1 km of con-ductor, kg (informative)
0,515×0,198394,160
0,7523×0,19826,006,37
1,029×0,19819,58,04
1,530×0,23813,312,01
2,550×0,2387,9820,02
4,050×0,34,9531,81
6,074×0,33,347,08
10,072×0,41,9181,27
16,0119×0,41,21134,33
25,0196×0,40,78212,82
35266×0,40,554300,26
50378×0,40,386426,68
70342×0,50,272603,20
95456×0,50,206817,84
120589×0,50,1611038,84
150740×0,50,1291305,17
185851×0,50,1061500,94
2401184×0,50,08012088,27
3001110×0,570,06412544,30
4001403×0,570,04863215,90

The main advantages of conductors are:

Stable specifications of stranded conductor is a result of using of multiwire drawing technology, stable control of every lot at the beginning of manufacturing of conductors. It allows to control of minimum acceptable weight of conductor that will be in accordance to electrical resistance requirements. Using of multiwire technology allow to exclude an extraction of single wires during twisting and provide stable specifications of twisted conductors.

Another important advantage is in 100% conductor’s lengthwise quality control that is provided by breaks sensors that are installed right before take-up drum. It provides an absence of one or more conductors breaks as well as protrusion of one wire of the beam.

Packaging

Copper conductors are delivered to the costumer on wooden drums.

The drums №12÷№17 are used depends on cross-section and length.

The main advantages of conductors are:

Stable specifications of stranded conductor is a result of using of multiwire drawing technology, stable control of every lot at the beginning of manufacturing of conductors. It allows to control of minimum acceptable weight of conductor that will be in accordance to electrical resistance requirements. Using of multiwire technology allow to exclude an extraction of single wires during twisting and provide stable specifications of twisted conductors.

Another important advantage is in 100% conductor’s lengthwise quality control that is provided by breaks sensors that are installed right before take-up drum. It provides an absence of one or more conductors breaks as well as protrusion of one wire of the beam.

Packaging

Copper conductors are delivered to the costumer on wooden drums.

The drums №12÷№17 are used depends on cross-section and length.