Regenerative DC Bus Supply Operation
2–9
380-480VAC Power
Wiring
Figure 2.7 — B and C Frame 380-480VAC Converter Connections
T2
S2
R2
DO NOT USE
PE
GND
PE
GND
DC
+
DC
–
CAT 1336R-VB048CNV-AN-HAP
SER A
32-40
AC INPUT
K V A
VOLTS
A
PH
HZ
AC OUTPUT
DC OUTPUT
REFER TO USER MANUAL FOR
INSTALLATION INSTRUCTIONS
48.2
–
–
–
–
–
3
50/60
380-480
38
52
–
–
735
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 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.
!
t o p p e d
S
. 0 0 H z
0
+
J13
J5
J15
J16
J1
J4
PORT 2
PORT 1
TE
1
2
3
4
5
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
AC POWER IN
(FROM 1321 10% LINE REACTOR)
DC POWER OUT
(TO COMMON BUS DRIVE)
PE PE
(EARTH GROUND)
PE
GND
PE
GND
DC
+
DC
–
T2
S2
R2
DO NOT USE
AC POWER IN
(FROM 1321 10% LINE REACTOR)
DC POWER OUT
(TO COMMON BUS DRIVE)
PE PE
(EARTH GROUND)
DC
–
PE
GND
PE
GND
DC
+
T2
S2
R2
B Frame
C Frame
Converter
Converter
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