Rockwell Automation 20Y PowerFlex Active Front End User Manual
Page 20
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20
Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014
Preface
The following figure shows a basic one-line diagram for an AFE Frame 13 in a
IP00, NEMA/UL Open Chassis configuration and the parts the customer must
supply.
Figure 5 - Basic One-line Diagram for an AFE Frame 13 in IP00 Open Chassis Configuration
Customer-
supplied
Parts
Customer-
supplied
Parts
Customer-supplied Parts
Customer-supplied enclosure
DC Bus
Output
L1
3 Phase
AC Input
L2
L3
PowerFlex
Active Front End System
Precharge
Circuit
R6.1
+
-
LCL Filter (L1)
AFE
Power Structure (U1)
DC
Fuses
U2
V2
W2
C1
C2
C3
C4
C5
C6
U1
V1
W1
Input
Contactor
K1
Fuses
F1.1-F1.3
Input
Breaker
Q0
AC Line Switchgear
Precharge
Contactor
Precharge
Fuses
F5
K6
F2.1
F2.2
F2.3
F2.4
F2.5
F2.6
DC+
DC-
W
PE
PE
DC+
DC-
V
PE
DC+
DC-
U
PE
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