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DCA-70USI (50 Hz) — OPERATION AND PARTS MANUAL — REV. #1 (04/22/05) — PAGE 31
1
Figure 27. Voltage Selector Switch 480/277V
Three-Phase Position
3Ø 440/254 Output Terminal Lug Voltages
1. Place the voltage selector switch in the 3Ø 480/277
position as shown in Figure 27.
Figure 28. Output Terminal Lugs
1Ø-440/254V Connections
2. Connect the load wires to the
Output Terminal Lugs
as
shown in Figure 28.
3. Turn the voltage regulator knob (Figure 24) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
1Ø 200V/100V 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.
3. Turn the voltage regulator knob (Figure 25) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
Figure 30. Output Terminal Lugs
1Ø-200/100V Connections
DCA-70USI (50 Hz) — OUTPUT TERMINAL PANEL CONNECTIONS
Figure 29. Voltage Selector Switch 240/120V
Single-Phase Position