Multiquip DCA180SSJU operation manual 3Ø-480 Uvwo Output Terminal Voltages

OUTPUT TERMINAL PANEL CONNECTIONS

3Ø-480 UVWO Output Terminal Voltages

1.Jumper the voltage change-over board for 480V operation as shown in Figure 27.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 27. Voltage Change-Over Board

480V Configuration

2.Connect the load wires to the as shown in Figure 28.

Figure 28. Output 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 27.

2.Connect the load wires to the as shown in Figure 29.

Figure 29. UWVO Output 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 27.

2.Connect the load wires to the as shown in Figure 30.

3.Turn the voltage regulator knob (Figure 24) clockwise to increase voltage output, turn counterclockwise to decrease voltage output.

ALWAYS make sure that the connections to the UWVO terminals are secure and tight.The possibility of arcing exists, which could cause a fire

Figure 30. UWVO Output Terminal Lugs

1Ø-277V Connections

3.Turn the voltage regulator knob (Figure 24) clockwise to increase voltage output, turn counterclockwise to decrease voltage output.

DCA-180SSJU — OPERATION AND PARTS MANUAL — REV. #3 (02/01/10) — PAGE 47