PE
L1
L2
L3
-UD
+UD
Fuses
PE
U V W
+BR BR
Shielding
(c) Frame size B DC power supply
PE
L1
L2
L3-UD +UD
Fuses
PE
U V W
+BR
BR
Shielding
Only available for the 10-A model (see
(d) Frame size B single-phase and three-phase power supply
Figure 3.1: (a) to (d) Power and grounding connections
PE
Power
supply
Negative pole of the DC power supply (-UD)
Positive pole of the DC power supply (+UD)
Disconnecting
switch
W V U
PE
PE
Power
supply
L1/L
L2/N
L3
Disconnecting
switch
W V U
PE
Table 2.2 on page
7).
Installation and Connection
CFW300 | 13