User manual

SETUP
19
SETUP
This chapter describes how to properly power up and configure the GPD-3303 series before operation.
Power Up Select AC voltage
Before powering up the power supply, select the AC input voltage from the rear panel.
Connect AC power cord
Connect the AC power cord to the rear panel socket.
Power On
Press the Power switch to turn on the power. The display shows the initialization screen with the model name, followed by the last recalled settings.
Power Off
Press the Power switch again to turn off the power.
GPD-3303 Series User Manual
20 Load Cable Connection GTL-104
1. Turn the terminal
counterclockwise and loosen the screw.
2. Insert the cable terminal.
3. Turn the terminal clockwise
and tighten the screw.
GTL-105
Insert the plug into the socket.
GTL-203, 204
Insert the plug into the terminal.
Wire type
When using load cables other than the attached, make sure they have enough current capacity for minimizing cable loss and load line impedance. Voltage drop across a wire should not excess 0.5V. The following list is the wire current rating at 450A/cm
2
.
Wire size (AWG) Maximum current (A)
20 2.5
18 4
16 6
14 10
12 16