MQ Power WHISPERWATT DCA600SSV4F3 Operation Manual page 35

3-Phase 480-Volt UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 480-volt
operation as shown in Figure 29. This configuration
uses 6 jumper plates in 3 different positions. Remember
that there are 2 jumper plates at every position. Every
jumper plate must be used.
USE 2 JUMPER PLATES
AT EACH POSITION
Figure 29. Voltage Change-Over Board
(480-Volt Configuration)
2. Connect the load wires to the UVWO terminals as
shown in Figure 30.
V
U
R E
D
B L
A C
K
480 VAC (LOAD CONNECTIONS)
Figure 30. UVWO Terminal Lugs
(3-Phase 480-Volt Connections)
NOTICE
ALWAYS make sure that the connections to the UVWO
terminals are secure and tight. The possibility exists
of arcing that could cause a fire.
DCA600SSV4F3 60 HZ GENERATOR • OPERATION MANUAL — REV. #2 (11/15/22) — PAGE 35
OUTPUT TERMINAL PANEL CONNECTIONS
X
U
2
U
Y
V
2
V
Z
W
2
W
O
N
G R E E
GROUND
D .
CONNECTION
G N
MUST BE USED
AT ALL TIMES
O
W
W H
I T E
B L
U E
THREE-PHASE
Single-Phase 480-Volt
UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480-volt operation as shown in Figure 29.
2. Connect the load wires to the UVWO terminals as
shown in Figure 31.
1
1
1
Figure 31. UVWO Terminal Lugs
(Single-Phase 480-Volt Connections)
Single-Phase 277-Volt
UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480-volt operation as shown in Figure 29.
2. Connect the load wires to the UVWO terminals as
shown in Figure 32.
Figure 32. UVWO Terminal Lugs
(Single-Phase 277-Volt Connections)
G N
O
W
V
W H
U
B L
U E
R E
D
V
4 8 0
B L
A C
K
V
4 8 0
V
4 8 0
SINGLE-PHASE
480 VAC (LOAD CONNECTIONS)
G N
O
W
V
W H
U
B L
U E
R E
D
V
2 7 7
B L
2 7 7
V
A C 2 7 7
K
SINGLE-PHASE
277 VAC (LOAD CONNECTIONS)
N
G R E E
GROUND
D .
CONNECTION
MUST BE USED
AT ALL TIMES
I T E
N
G R E E
GROUND
D .
CONNECTION
MUST BE USED
AT ALL TIMES
I T E
V