Power Connections - WEG CFW501 Serie Manual Del Usuario

Installation and Connection

3.2.3 Power Connections

PE
R
S
T
Input
Disconnecting
power switch
supply
(*) The power terminals -Ud, BR and +Ud are not available in models of frame A.
R
S
T
Input power
Disconnecting
supply
switch
12 | CFW501
R S T -Ud BR
PE
(*)
Fuses
(a) Frame A, B and C
R S T -Ud BR
PE
PE
Fuses
(b) Frame D
Figure 3.1: (a) and (b) Power and grounding connections
+Ud U V W
PE
Shield
+Ud DCR U V W
PE
Shield
PE U V W
PE U V W