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Installation
52
The following conductor cross-sections can be used.
Table 5:
Current sensor
Feedthrough
O
mm
ZEV-XSW-25
6
ZEV-XSW-65
13
ZEV-XSW-145
21
Mounting for low motor currents
At the ZEV-XSW-25, the cables for motors operating with a
current < 1 A are looped. The number of loops is determined
by the rated operational current of the motor I
(a table 6).
Figure 10: Loops of the motor feed cables
Table 6:
I
[A]
N
0.25 to 0.4
Number of
4
loops
I
4 x (0.25 to 0.4)
e
I
= rated operational current of the motor
N
I
= current setting at the ZEV
e
Maximum conductor cross-sections of the motor
cables
Conductor cross-section
2
mm
10 solid or multi-wire
50 fine-wire
150 fine-wire
Number of loops
0.41 to 0.62
3
3 x (0.41 to 0.62)
05/11 MN03407008Z-DE/EN
AWG
10
1
2/0
N
0.63 to 1.24
2
2 x (0.63 to 1.24)
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