Generator Outputs - MQ Power DCA300SSJU4F3 Operation Manual

GENERATOR OUTPUT VOLTAGES
A wide range of voltages are available to supply voltage for
many different applications. Voltages are selected by using
the voltage change-over board (Figure 21). To obtain
some of the voltages as listed in Table 9 (see below) will
require a fine adjustment using the voltage regulator (VR)
control knob located on the control panel.
Voltage Change-Over Board
The voltage change-over board (Figure 21) is located on
the control box, behind the generator control panel. This
board has been provided for ease of voltage selection.
JUMPER
6 PLACES
X
U
U
2
1
4
1
Y
V
V
2
1
2
5
Z
W
W
2
1
3
6
O
Figure 21. Voltage Change-Over Board
CAUTION
NEVER attempt to place jumper plates on the voltage
change-over board while the generator is in operation.
There exist the possibility of electrocution, electrical
shock or burn, which can cause severe bodily harm
or even death!
Table 9. Voltages Available
UVWO Output Voltage Change-Over Board
Terminal Lugs 3-Phase 240/139V Position
208V
3Ø Line-Line
1Ø Line-Neutral 120V
Voltage Change-Over Board Single-Phase 240/120V Position
1Ø Line-Neutral/
120V
Line-Neutral
Line-Line
DCA300SSJU4F2/F3 60 HZ GENERATOR• OPERATION MANUAL — REV. #2 (04/18/22) — PAGE 35
Voltage Change-Over Board
3-Phase 480/270V Position
220V 240V 416V 440V
127V 139V 240V 254V
240V
N/A N/A N/A
Line-Line

GENERATOR OUTPUTS

Maximum Amps
Table 10 shows the maximum amps the generator can
provide. DO NOT exceed the maximum amps as listed.
Table 10. Generator Maximum Amps
Rated Voltage
1Ø 120 Volt
1Ø 240 Volt
3Ø 240 Volt
3Ø 480 Volt
Main Line Circuit
Breaker Rating
480V
277V
N/A
Maximum Amps
666.7 X 2 amps (4 wire)
333.3 amps (4 wire)
722 amps
360 amps
800 amps