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DCA-100SSVU— OPERATION AND PARTS MANUAL — REV. #0 (11/05/07) — PAGE 31
1
Figure 28. Output Terminal Lugs
480/277V Three Phase Connections
2. Connect the load wires to the
Output Terminal Lugs
as
shown in Figure 28.
Figure 30. Output Terminal Lugs
1Ø-240V/120V Connections
DCA-100SSVU — OUTPUT TERMINAL PANEL CONNECTIONS
O
U
V
W
480V
BLACK RED
BLUE
480V
277V
480V
277V
WHITE
GREEN
277V
GROUND CONNECTION
BE USED
ATALLTIMES
MUST
O
U
V
W
240V 120V
BLACK RED
BLUE
120V
WHITE
GREEN
NOT USED
GROUND CONNECTION
BE USED
ATALLTIMES
MUST
Figure 27. Voltage Selector Switch 480/277V
Three-Phase Position
3Ø 480/277 Output Terminal Lug Voltages
1. Place the voltage selector switch in the 3Ø 480/277
position as shown in Figure 27.
3. Turn the voltage regulator knob (Figure 24) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
1Ø 240V/120V Output Terminal Lug Voltages
1. Place the voltage selector switch in the 1Ø 240/120
position as shown in Figure 29.
2. Connect the load wires to the
Output Terminal Lugs
as
shown in (Figure 30).
Figure 29. Voltage Selector Switch 240/120V
Single-Phase Position
3. Turn the voltage regulator knob (Figure 24) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.