Rev. 8 - 06/05
PC-25 Power/Standby UPS
The Alpha Communications® PC-25 (350VA) uninterruptable
power supply is primarily used with the NC300 / NC300II series
and HC345C series microprocessor based nurse/emergency call
systems and provides for uninterrupted power in the event of
utility power failures, voltage surges, spikes, brownouts and
blackouts. It's economical cost and extremely compact size will
enhance the operation of all your NC300, NC300II and HC345C
When power is interrupted, the PC-25 immediately cuts in to
provide square wave power for the system's central processing
equipment until an emergency generator is activated or power is
restored. In the event of a prolonged power outage, the PC-25 will
provide power to the limit of its battery.
The green LED on the front panel indicates power line output
when steady and battery output when flashing. The unit also
provides an audible tone during battery output operation.
Other features include output receptacles for connection of
equipment, power cord for standard 120 volt, 15 amp power
circuit, AC fuses to protect the unit from utility power and DC
fuses to protect the battery. The PC-25 is U.L. Listed (#42T9).
At full load:
At half load:
Maintenance-free 24 VDC
5.90" x 3.30" x 9.50"
Operating temp range is 0°C–35°C.
OTHER MODELS AVAILABLE
ARCHITECTS' AND ENGINEERS'
The (350VA) uninterruptable power supply shall be
Alpha Communications® PC-25 or approv