Mounting and connection
4.5.3
Conductor losses
Take into account the voltage drop on the supply line when planning a system. Avoid the voltage drop being
so high that the supply voltage at the box lies below the minimum nominal voltage.
Variations in the voltage of the power supply unit must also be taken into account.
Voltage drop on the supply line
12
10
8
6
4
2
0
0
5
10
Cable length (m)
20
I = 2 A
0.25 mm²
0.34 mm²
0.5 mm²
0.75 mm²
15
20
25
30
35
Version: 1.0
12
Vert. Faktor: 0,45 cm / V
10
8
Vert. Faktor: 0,45 cm / V
6
4
2
0
0
5
10
I = 4 A
0.25 mm²
0.34 mm²
0.5 mm²
0.75 mm²
15
20
25
30
Cable length (m)
EP6080-0000
Vert. Faktor: 0,4
Vert. Faktor:
35