Pacific Power Source MS SERIES Operation Manual page 25

SECTION 3
3.3 CHANGING INPUT VOLTAGE
Configure the system for the correct input voltage prior to installing. All voltages
listed in this procedure are line to line.
When changing the input voltage, the input circuit breaker and fuses must also
be changed to accommodate the different current required.
transformer, T1, and LVPS transformer, T2, must be reconnected to the correct
taps. See figure 3.3.1 through figure 3.3.4.
Each mainframe, dependent upon model number, will require the following Input
Circuit Breaker and Fuses:
Input Volts
480
416
400
380
380 [CE]
240
208
DAMAGE TO THE EQUIPMENT MAY RESULT IF INCORRECTLY WIRED. VERIFY
CONNECTIONS ARE MADE TO PROPER TAPS.
Pacific Power Source ©2013
CB1
80 A (P/N 716016)
100 A (P/N 716049)
100 A (P/N 716049)
100 A (P/N 716049)
100 A (P/N 716084)
175 A (P/N 716048)
175 A (P/N 716048)
NOT REMOVE INPUT VOLTAGE FROM
INPUT TRANSFORMER. FOR SAFETY,
OPEN THE INPUT CIRCUIT BREAKER.
CAUTION
3-6
F1, F2, F3
1 A (P/N 712043)
1½ A (P/N 712045)
1½ A (P/N 712045)
1½ A (P/N 712045)
1½ A (P/N 712045)
2 A (P/N 712044)
2 A (P/N 712044)

WARNING
ELECTROCUTION HAZARD.
OPENING INPUT CONTACTOR DOES
Document # 126050-10 Rev E
INSTALLATION
The input