
15. REFERENCE INFORMATION
15.1 Table of pressure calculation on a wire depending on its section
34
Data is presented as a reference. For calculations for actual projects address to specialists.
Section of current
conducting core, mm
Material of the conductor – copper
Voltage, 220 V
Voltage, 380 V
Current, A
Power, kW
Current, A
Power, kW
1.5
2.5
4.0
6.0
10.0
16.0
25.0
35.0
50.0
70.0
95.0
120.0
4.1
5.9
8.3
10.1
15.4
18.7
25.3
29.7
38.5
47.3
57.2
66.0
10.5
16.5
19.8
26.4
49.5
59.4
75.9
95.7
118.8
145.2
171.6
11.6
15.1
19.8
25.7
36.3
46.2
56.1
72.6
92.4
112.2
132.0
4.4
6.1
7.9
13.2
18.7
29.7
50.6
36.3
22.0
44.0
11.0
19.0
27.0
38.0
46.0
70.0
85.0
115.0
135.0
175.0
215.0
260.0
300.0
20.0
28.0
36.0
50.0
60.0
85.0
100.0
135.0
165.0
200.0
230.0
19.0
23.0
30.0
39.0
55.0
70.0
85.0
110.0
140.0
170.0
200.0
16.0
25.0
30.0
40.0
50.0
75.0
90.0
115.0
145.0
180.0
220.0
260.0
33.0
Material of the conductor – aluminum:
Material of the conductor – aluminum
2.5
4.0
6.0
10.0
16.0
25.0
35.0
50.0
70.0
95.0
120.0
2
Material of the conductor – copper:
Section of current
conducting core, mm
Voltage, 220 V
Voltage, 380 V
Current, A
Power, kW
Current, A
Power, kW
2