Input Power Wiring Requirements - Pacific Power Source ASX series Operation Manual

3.3.6 INPUT POWER WIRING REQUIREMENTS

LETHAL VOLTAGE PRESENT AT INPUT TERMINALS OF THIS MACHINE.
ALWAYS CONNECT "CHS or GND" TERMINAL TO EARTH POTENTIAL.
FAILURE TO DO SO WILL CREATE A SHOCK HAZARD.
The Models 115-ASX, 120-ASX, 140-ASX, 160-ASX, 315-ASX, 320-ASX, 345-ASX, and
360-ASX are supplied with an input power cord. Install an appropriate plug onto the end
of the power cord and connect to the proper outlet. Refer to the table below for the proper
wire color of each connection. The Power Sources with 3 phase input are not sensitive to
phase rotation of the input voltage. Refer to paragraph 2.1.1 for recommended input
service of the configured input voltage form.
φ LINE ( HI )
1
NEUTRAL ( LO )
GROUND ( CHS )
φ LINE 1 ( L1 )
3
LINE 2 ( L2 )
LINE 3 ( L3 )
The input power of the Model 3120-ASX connects to the Input Power terminal block located
on the rear panel of the power source. The connection points are labeled "A," "B," "C," "N,"
and "CHS". The input wiring is connected to these points in the appropriate order with CHS
being the safety ground or earth potential. The 3120-ASX Power Source is not sensitive to
phase rotation of the input voltage. For all standard DELTA input voltage forms (208, 220,
and 240 VAC) the "N" terminal is not used. For WYE input voltage forms (220/380, 240/416
and 277/480 VAC), the "N" terminal connection is optional. Refer to Figure 3.3.9 for the
proper wire size to be used with the configured input power form.
CONNECTION OF THIS UNIT TO IMPROPER INPUT VOLTAGES WILL CAUSE
READ THE INPUT VOLTAGE LABEL AND CONNECT TO THAT INPUT VOLTAGE ONLY. IF
THERE ARE ANY QUESTIONS, CONTACT THE FACTORY.
NOTE: It is the user's responsibility to meet all local and national electrical codes when
installing this equipment.
WARNING
Wire Color( US Models )
CAUTION
CATASTROPHIC DAMAGE TO THE POWER SOURCE.
55
SECTION 3
Wire Color( European Models )
Black
White
Green
Black
Orange
Red
INSTALLATION
Brown
Blue
Green-Yellow
Brown
Black
Grey