Alpha Technologies Cordex CXPS-D 48-2500_5000A - Manual (Page 14)

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3.1.4 DC Charge Buses
Each rectifier bay has two verti-
cal charge bars—one that con-
nects all of the positive terminals
and one that connects all of the
negative terminals of the rectifier
shelves (Figure 2). These bus
bars are rated for the maximum
current supplied by the rectifier
shelves.
The return charge bar connects
to the battery return bar located
at the top of the bay.
The -48V vertical charge bar
connects to the live battery bus
bar located at the top of the bay.
3.1.5 Rectifiers
The rectifier modules are "hot
swappable" allowing for quick
replacement and easy mainte-
nance of the system. (They can
be inserted or removed from the
shelf without removing AC power
or shutting down the entire sys-
tem.)