9
Power Module
The Power Module maintains the condition of
power in the Nfinity UPS. Each module is an
independent 4 kVA unit, consisting of a rectifier,
battery charger, and inverter, with associated
monitoring and control-circuitry. The modules are
paralleled to provide greater capacity and/or
redundancy. Modules may be added or replaced
on-line with no interruption or danger to the
connected equipment.
Battery Module
The Battery Modules provide back-up power in the
event of input AC Mains failure. Each module
contains a quantity of ten individual 12-volt valve
regulated (VRLA) battery blocks with associated
monitoring and controls to isolate the battery
module in the event of a battery failure. The
modules are paralleled to provide greater back-up
time and/or redundancy. Modules may be added
or replaced on-line with no interruption or danger
to the connected equipment.
Under normal operation, the Status LED (green) will blink and the Fault LED (amber) will be off. For any
condition other than this, check the Troubleshooting section in this manual.
Power Module Battery Module
Lever
Cooling Fan
Fault LED
Status LED
Fastener
Shipping screws
FRONTFRONT
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