5
To Prepare for Use
5.1 Connecting to Power
DP2000 series power supply supports various AC power inputs. The AC selector
setting on the rear panel differs when input power is different, as shown in the table
below.
Table 5.1 AC input power specifications (including AC selector setting)
AC input power AC selector
100 Vac±10%, 50 Hz to 60 Hz 100
120 Vac±10%, 50 Hz to 60 Hz 120
220 Vac±10%, 50 Hz to 60 Hz 220
230 Vac±10% (Max. 250 Vac), 50 Hz to 60 Hz 230
Please connect the power strictly following the steps below.
1. Check the Input Power
Please make sure that the input AC power fulfills the requirements in
Table 5.1 AC
input power specifications (including AC selector setting)
.
2. Check the AC Voltage Selector on the Rear Panel
Please make sure that the AC voltage selector (100, 120, 220, or 230) on the rear
panel is set to match the actual input voltage. To change the input AC voltage
selector on the power supply, use the two AC selector switches on the rear panel of
the power supply as shown below.
Please set the switches following the diagram above. For example, to select 100 V,
slide both switches to the left; to select 220 V, slide the upper switch to the left and
the lower switch to the right.
To Prepare for Use
16
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