MQ Power Whisperwatt DCA-300SSK Operation And Parts Manual page 31

DCA-300SSK SERIES — OUTPUT TERMINAL PANEL CONNECTIONS
3Ø-480V UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 480V operation
as shown in Figure 25. This configuration uses 6 jumper
plates in 3 different positions. Remember there are 2
jumper plates at every position. Every jumper plate must
be used.
Figure 25. Voltage Change-Over Board
2. Connect the load wires to the UVWO terminals as shown
in Figure 26.
Figure 26. UVWO Terminal Lugs
3Ø-480V Connections
NOTE
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 31
Configuration
480V
ALWAYS make sure that the
connections to the UVWO
terminals are secure and tight.
The possibility of arcing exists,
that could cause a fire.
1Ø-480V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 25.
2. Connect the load wires to the UVWO terminals as shown
in Figure 27.
Figure 27. UVWO Terminal Lugs
1Ø-480V Connections
1Ø-277V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 25.
2. Connect the load wires to the UVWO terminals as shown
in Figure 28.
Figure 28. UVWO Terminal Lugs
1Ø-277V Connections