Onan LTC Series User Manual

Auxiliory Conlocls:
Extra
single-pole
double-throw
contacts
are
mounted
on
the transfer
switch.
Rating
is: Gamp
at
l2Gvolts,
3-amp at
24$volts,
and
1.9amp at
48$volts.
These contacts
are
used
for
signal
circuits'
Signol
Lights
ond Alorm
Terminols: Available
as
a warning
of
...commercial
power
failure...the standby
plant
has
started
and is supplying the
load. . . and other
conditions
important
to
your
;rpplication.
Simuloted
Power
Foilure
Test
Switch:
This manually
operated switch
starts the
plant
and allows
it
to assume
the normal
load. The switch
is normally
on
and
will
start
the
plant
when switched
to o/f.
0perotion
Selector
Switch:
This switch
is
similar
to the
selector
switch
on
the
generiitirig
plant
control
box and
has
the same
functions.
Its
three
positions corrhol
the
plant
from
the
load
transfer control.
In
sfop
psition,
the
plant
will
not
:;tart
upon
line
failure.
For autonratic
operation
set
it an
automatic.
Check
position
starts
the
plant
without
assuming
the load
fcr testing.
Fully
Automotic
Sottery
Chorgers:
Using
SCR
(silicon
con-
trolled
rectifier)
are
constant
voltage,
current
limiting
chargers.
Designed
for float
charging
Lead-Acid
or
Nickel-
Cadmium starting
batteries.
Transistorized
units,
complete
with built-in
Equalize
Charge
Timer.
A
permanently
con-
nected
battery
continuously
floats
at a constant
voltage.
As the
battery
approaches
full-charge,
preset
voltage,
the
charging
current
automatically
tapers
to
zero amperes
or
to
the
steady-state
load on
the battery
keeping
starting
batteries
fully
charged. For
fast charging,
manually set
the
equalize-charge
timer
for any
time
period
up
to 12
hours
(Most
Lead-Acid
Battery
Manufacturers
recommend
24
hours
of
equdlize
charging every
month).
Setting the
Timer
raises
the
charger's
output
voltage
and
maintains
the
higher
charging
voltage
for
the
time
selected.
At
the
end of the
tined
interval,
the
Timer automatically
switches
back to
float voltage.

Onan LTC Series Specifications

General

Brand	Onan
Model	LTC Series
Category	Controller
Language	English