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DCA-220SSJ/SSJU — OPERATION AND PARTS MANUAL — REV. #1 (02/28/14) — PAGE 47
1
DCA-220SSJ/SSJU — OUTPUT TERMINAL PANEL CONNECTIONS
2. Connect the load wires to the UVWO terminals as shown
in Figure 27.
3Ø-480V UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 480V operation
as shown in Figure 26. 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 26. Voltage Change-Over Board
480V Configuration
Figure 27. UVWO Terminal Lugs
3Ø-480V Connections
1Ø-480V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 26.
2. Connect the load wires to the UVWO terminals as shown
in Figure 28.
1Ø-277V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 26.
2. Connect the load wires to the UVWO terminals as shown
in Figure 29.
Figure 29. UVWO Terminal Lugs
1Ø-277V Connections
Figure 28. UVWO Terminal Lugs
1Ø-480V Connections
ALWAYS
make sure that the connections to the UVWO
terminals are
secure
and
tight
. The possibility of arcing
exists, that could cause a fire.
NOTICE