Service manual

Always On UPS Systems Inc
66
28. RECTIFIER MODULE
This is a pluggable module which contains the high power devices for the rectifier / charger. The rectifier converts the power from the
AC utility to regulated and conditioned DC power, which is used to charge the batteries and supply the DC Bus.
The rectifier can be configured as a 6-pulse or 12-pulse rectifier system. The rectifier is comprised of a Rectifier Driver (3S PCB),
high powered SCRs and other monitoring and protection components.
RECTIFIER AND STATIC SWITCH MODULE
Figure 28.1
Location of Rectifier Module in the 10kVA to 60 kVA UPS System