Installation—Installing the FC-2000 51
When the secondary power source requirements demand batteries that
cannot be adequately charged by the main power supply employed, an
NR45-24 Remote Battery Charger must be used. The NR45-24 mounts in
its own cabinet, up to 20 feet away from the control panel. The NR45-24
is capable of charging 55-amp hour batteries, which are also contained in
the charger cabinet.
Connecting the Primary Power Source (120 VAC, 50/60 Hz)
With the breaker at the main power distribution panel turned off, connect
the primary hot line to terminal 1 on the battery charger and the primary
neutral line to terminal 2. All connections between the control panel and
the battery charger must be made in conduit, using 12 AWG wire. Do not
route 120 VAC wiring in the same conduit as other control panel circuits.
Leave the main power breaker off until installation of the entire system is
complete.
Connecting the Secondary Power Source (24 VDC)
Do not connect AC power or batteries until the system is completely wired
and ready for testing.
NR45-24 Remote
Battery Charger