WEG CFW501 - Power Connections

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