Input Power Connection; Input Voltage Configuration, Model 115-Asx - Pacific Power Source ASX series Operation Manual

3.3

INPUT POWER CONNECTION

This paragraph describes configuration of input voltage form and requirements of the input wiring
for the ASX-Series Power Source. Since each model varies, each is discussed in a separate
paragraph. Please refer to the appropriate paragraph for the model being configured.

3.3.1 INPUT VOLTAGE CONFIGURATION, MODEL 115-ASX

DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER.
HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED
The 115-ASX Power Source has been designed to accept most standard single phase input
voltage forms. This is accomplished through the use of a tapped, dual primary, input power
transformer. 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 3.3.1 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 is to remove the top cover. Next, connect the
jumpers as stated in the table for the desired input voltage. Jumpers are located on the input power
transformer (T1). Refer to the table in Figure 3.3.1 for the proper setting.
After configuring the input voltage form, check connections and insure that they are tight and in the
correct position. Replace the top cover.
CONNECTION OF THIS UNIT TO IMPROPER INPUT VOLTAGES WILL CAUSE CATASTROPHIC
READ THE INPUT VOLTAGE LABEL AND CONNECT TO THAT INPUT VOLTAGE ONLY. IF THERE ARE ANY
The ASX-Series Power Source is then connected to an appropriate outlet via the input power cord.
Refer to Paragraph 2.1.1 for minimum input service requirements of the various input voltage
forms.
WARNING
AND STILL CONNECTED TO INPUT SERVICE.
CAUTION
DAMAGE TO THE POWER SOURCE.
QUESTIONS, CONTACT THE FACTORY
45
SECTION 3 INSTALLATION