2–2
Regenerative DC Bus Supply Operation
Regenerative DC Bus
Supply Layout
Figure 2.1 — Regenerative DC Bus Supply Layout
DC Bus
+DC
–DC
PE
COMMON BUS
DRIVE
3
4
COMMON BUS
DRIVE
4
Conduit/4-Wire Cable
Nearest
Building Structure Steel
1
GND
TB1-1
TB1-3
GND
USER SUPPLIED 120V AC
120V
AC
1336 REGEN Precharge
1321 10% Line Reactor
Shield
1336 REGEN Converter
T1
S1
R1
T1
S1
R1
PE
GND
2
R2
S2
T2
GND
R2
S2
T2
PE
2
CAT 1336R-PRE-VB180-AN
SER A
119-150
AC INPUT
K V A
VOLTS
A
PH
HZ
AC OUTPUT
DC OUTPUT
REFER TO USER MANUAL FOR
INSTALLATION INSTRUCTIONS
180.4
119-150
380-480
180.4 3
50/60
–
–
–
–
–
3
50/60
380-480
ALLEN-BRADLEY
AB MADE IN U.S.A.
UL
®
LIST
ED 966X
IN D
C O N T E
Q
UL
®
LIST
ED 966X
IN D
C O N T E
Q
C
®
!
DANGER
RISK OF SHOCK
REPLACE AFTER
SERVICING
R1
1
L1
3
L2
5
L3
S1
T1
TORQUE TERMINALS TO 275 LB-IN
USE 75˚C WIRE ONLY
J13
J1
CONTROL WIRING SYNC CABLE
CAT 1336R-VB078CNV-AN-HAP
SER A
51-65
AC INPUT
K V A
V
OLTS
A
PH
HZ
AC OUTPUT
DC OUTPUT
REFER TO USER MANUAL FOR
INSTALLATION INSTRUCTIONS
78.2
–
–
–
–
–
3
50/60
380-480
62
85
––
735
ALLEN-BRADLEY
AB MADE IN U.S.A.
U
L
®
LI
S
TE
D
96
6X
IN
D
C
O
N
T
E
Q
U
L
®
LI
S
TE
D
96
6X
IN
D
C
O
N
T
E
Q
C
®
t o p p e d
S
. 0 0 H z
0
+
TE
1
2
3
4
5
DANGER
RISK OF ELECTRICAL
SHOCK.
MORE THAN ONE
DISCONNECT SWITCH
MAY BE REQUIRED TO
DE-ENERGIZE THE
EQUIPMENT BEFORE
SERVICE.
!
DANGER
ELECTRICAL SHOCK
HAZARD FROM ENERGY
STORAGE CAPACITORS.
VERIFY LOW VOLTAGE
DISCHARGE BEFORE
SERVICING.
SEE INSTRUCTION
MANUAL.
!
J5
R
IN
S
IN
T
IN
T
OUT
S
OUT
R
OUT
T
PE
S
R
Manufactured By MTE Corp.
Menomonee Falls, WI
T2
T1
R2
R1
S2
S1
RL-18004
CAT 1321-3LR180-B
PART#
0.430mH 180AMPS
lth-270A 9730
E66214 180-36
3 PHASE REACTOR
600V MAX 50/60 Hz
®
®
®
C
Power Line Filter
L
R
L
T
L
S
➊
Refer to Input AC Line Fusing on page 2-4.
➋
Optional shielded cable. Install as needed.
➌
Refer to Output DC Bus Fusing on page 2-4.
➍
Consult Allen-Bradley Application Engineering for
common bus AC drive fuse specifications.
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