Pacific Power Source 105-AMX, Operation Manual

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SECTION 3 INSTALLATION
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3.3.4 INPUT VOLTAGE CONFIGURATION, MODEL 125-AMX
The 125-AMX Power Source has been designed to accept most standard three phase input
voltage forms. This is accomplished through the use of tapped input power transformers.
Configuring the proper input form is simply a matter of setting jumpers in the appropriate
positions. The system is designed for use with input frequencies of 47 to 63 Hz. (Optionally,
the system may be used with input frequencies of up to 440 Hz. Contact the factory for
details.)
Figure 3.3.4 shows the location of the various jumpers which need attention relative to input
voltage form. The position of these jumpers is listed on the accompanying table.
The first step in configuring the input power form, remove the top cover, then connect the
jumpers as stated in the table for the desired input voltage. Refer to the table in Figure 3.3.4
for the proper setting.
After configuring the input voltage form, check connections and ensure that they are tight and
in the correct position. Replace the top cover.
CAUTION
CONNECTION OF THIS UNIT TO IMPROPER INPUT VOLTAGES WILL CAUSE
CATASTROPHIC DAMAGE TO THE POWER SOURCE.
READ THE INPUT VOLTAGE LABEL AND CONNECT TO THAT INPUT VOLTAGE ONLY.
IF THERE ARE ANY QUESTIONS, CONTACT THE FACTORY.
The 125-AMX is then connected to an appropriate distribution panel via the terminal block.
Refer to Paragraph 2.1.1 for minimum input service requirements of the various input voltage
forms.
WARNING
DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER.
HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED
AND STILL CONNECTED TO INPUT SERVICE.