Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control (PanelView 550) - Manual (Page 20)

1-8 Overview of Drive
7000A-UM151D-EN-P – March 2013 7000 “A” Frame
Simplified Electrical Drawings – 3300/4160V with AFE Rectifier
SGCTs
LINE CONVERTER DC LINK
L+ M+
SGCTs
MACHINE CONVERTER
U (T1)
V (T2)
W (T3)
L- M-
LR
L1
L2
L3
3300/4160 Volt – AFE Rectifier, Configuration #1 – Direct-to-Drive
(Configurations without Integral Input Starter are available)
SGCTs
LINE CONVERTER DC LINK
L+ M+
SGCTs
MACHINE CONVERTER
U (T1)
V (T2)
W (T3)
L- M-
REMOTE
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1W
3300/4160 Volt – AFE Rectifier, Configuration #2 – Separate Isolation Transformer
INTEGRAL
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1W
SGCTs
LINE CONVERTER DC LINK
L+ M+
SGCTs
MACHINE CONVERTER
U (T1)
V (T2)
W (T3)
L- M-
3300/4160 Volt – AFE Rectifier, Configuration #3 – Integral Isolation Transformer