Manual

1-8 Overview of Drive
7000A-RM001A-EN-P – January 2011 7000 “A” Frame
Simplified Electrical Drawings – 2400V with AFE Rectifier
SGCTs
L
I
N
E
CO
N
V
E
RT
E
R
D
C
L
I
N
K
L+
M+
SGCTs
M
A
C
H
I
N
E
CO
N
V
E
RT
E
R
U(T1)
V(T2)
W(T3)
L-
M-
LR
L1
L2
L3
2400 Volt – AFE Rectifier, Configuration #1 – Direct-to-Drive
(Configurations without Integral Input Starter are available)
SGCTs
L
I
N
ECO
N
V
ERTER
D
C
L
I
N
K
L+
M+
SGCTs
M
A
C
H
I
N
ECO
N
V
ERTER
U(T1)
V(T2)
W(T3)
L-
M-
REMOTE
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1
W
2400 Volt – AFE Rectifier, Configuration #2 – Separate Isolation Transformer
INTEGRAL
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1W
SGCTs
L
INE C
O
N
V
E
R
T
E
R
DC
L
INK
L+
M+
SGCTs
M
A
CHINE C
O
N
V
E
R
T
E
R
U(T1)
V(T2)
W (T3)
L-
M-
2400 Volt – AFE Rectifier, Configuration #3 – Integral Isolation Transformer