GE Industrial Solutions GPS 4848_100 Users Guide (single rectifier shelf) - Manual (Page 86)

Galaxy Power System 4848/100 with 595 Series Rectifiers S1:3 and later
12 - 8 Troubleshooting Preparations Issue 10 February 2008
Reference Figures, continued
AC Input
Figure 12-6: AC Input Panel and Rectifier Connection
HIGH VOLTAGE BEHIND COVER. RISK OF SEVERE INJURY OR DEATH.
TURN OFF AC AT BRANCH CIRCUIT BOX. KEEP COVER IN PLACE TO AVOID ELECTRICAL HAZARD.
WARNING
RECTIFIER RECTIFIER RECTIFIER RECTIFIER 1 2 3 4
1 2 3 4
AC Input Rectifier
AC Input
DC Output
Ground
Data Pins for
Communication
Back of Rectifier
Plugs into Mating
Connector on Shelf
A B C
Phase 1
Phase 2
Phase 3 595A
595B
Measure between: Phase Voltage Range
A and B
B and C
C and A 320Vac - 530Vac
176Vac - 254Vac
1 2 3 4
AC Circuit Breakers for
Rectifiers
1
2
3
4