3Ø 480/277 Output Terminal Lug Voltages
1. Place the voltage selector switch in the 3Ø 480/277
position as shown in Figure 26.
Figure 26. Voltage Selector Switch 480/277V
Three-Phase Position
2. Connect the load wires to the Output Terminal Lugs as
shown in Figure 27.
Figure 27. Output Terminal Lugs
3Ø-480/277V Connections
3. Turn the voltage regulator knob (Figure 23) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
PAGE 28 — DCA25USIXF/DCA25USI2XF — OPERATION AND PARTS MANUAL — REV. #2 (07/26/11)
OUTPUT TERMINAL PANEL CONNECTIONS
1Ø 240V/120V Output Terminal Lug Voltages
1. Place the voltage selector switch in the 1Ø 240/120
position as shown in Figure 28.
Figure 28. Voltage Selector Switch 240/120V
Single-Phase Position
2. Connect the load wires to the Output Terminal Lugs as
shown in Figure 29.
Figure 29. Output Terminal Lugs
1Ø-240/120V Connections
3. Turn the voltage regulator knob (Figure 23) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.