Output Terminal Panel Connections - MQ Power WHISPERWATT DCA600SSV4F3 Operation Manual

UVWO TERMINAL OUTPUT VOLTAGES
Various output voltages can be obtained using the UVWO
output terminal lugs. The voltages at the terminals are
dependent on the placement of the jumper plates (6)
on the voltage change-over board (Figure 24) and the
adjustment of the voltage regulator.
The voltage change-over board determines the range of
the output voltage and can be configured in two different
positions that provide 6 different output voltages at the
UVWO output terminals. The generator is shipped from the
factory in the 240-volt configuration. The voltage regulator
allows the user to increase or decrease the selected voltage.
3-Phase 240-Volt UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 240-volt
operation as shown in Figure 24.
X
U
1
Y
V
2
Z
W
3
O
Figure 24. Voltage Change-Over Board
(240-Volt Configuration)
2. Connect the load wires to the UVWO terminals as
shown in Figure 25.
V
U
R E
D
B L
A C
K
240 VAC (LOAD CONNECTIONS)
Figure 25. UVWO Terminal Lugs
(3-Phase 240-Volt Connections)
3. Turn the voltage regulator (Figure 26) clockwise
to increase voltage output as needed. Turn
counterclockwise to decrease voltage output.
PAGE 34 — DCA600SSV4F3 60 HZ GENERATOR • OPERATION MANUAL — REV. #2 (11/15/22)

OUTPUT TERMINAL PANEL CONNECTIONS

JUMPER
6 PLACES
U
2
1
4
V
2
1
5
W
2
1
6
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
DECREASE
Figure 26. Voltage Regulator
Single-Phase 240-Volt
UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 240-volt operation as shown in Figure 24.
2. Connect the load wires to the UVWO terminals as
shown in Figure 27.
V V
U U
R E R E
D D
B L B L
A C A C
K K
V V
2 4 0 2 4 0
240 VAC (LOAD CONNECTIONS) 240 VAC (LOAD CONNECTIONS)
Figure 27. UVWO Terminal Lugs
(Single-Phase 240-Volt Connections)
Single-Phase 139-Volt
UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 240-volt operation as shown in Figure 24.
2. Adjust the voltage regulator (Figure 26) for an output
of 208 volts to obtain 120 volts at the UVWO terminals.
3. Connect the load wires to the UVWO terminals as
shown in Figure 28.
V
U
R E
D
B L
A C
K
139 VAC (LOAD CONNECTIONS)
Figure 28. UVWO Terminal Lugs
Single-Phase 139-Volt Connections)
(
INCREASE
N N
G R E E G R E E
GROUND GROUND
D . D .
CONNECTION CONNECTION
G N G N
MUST BE USED MUST BE USED
AT ALL TIMES AT ALL TIMES
O O
W W
W H W H
I T E I T E
B L B L
U E U E
V V
2 4 0 2 4 0
V V
2 4 0 2 4 0
SINGLE-PHASE SINGLE-PHASE
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
V
1 3 9
V
1 3 9
V
1 3 9
SINGLE-PHASE