termainal of the switch. The input terminal of the
switch should be connected to 5 Amp. fused +24
VDC. The cable clamp strain relief should be used to
secure the field wires.
3.06.3 The switch should be mounted at a
convenient location in a listed outlet box with
approved strain relief.
3.06.4
NOTE: A remote switch, if installed, will
operate only if the local On/Off switch on the face
of the U.P.S. is turned "On". You may use several
switches or relays in parallel in lieu of one remote
switch.
3.07 Remote Temperature Sense
3.07.1
CAUTION: Failure to connect the
remote temperature sense probe correctly will result
in improper battery charging.
3.07.2 A 10 foot long cable with temperature
sense probe is provided with the unit. This allows the
unit to know the exact battery temperature for
correct operation of the temperature compensated
circuitry. This changes the output voltage as re-
quired by the battery at a given temperature.
3.07.3 Install the probe end on a NEGATIVE
battery terminal post.
3.08 120 VAC Output (120/240 VAC with
"D" option)
3.08.1
CAUTION: Do not connect another
source of AC power directly to the output of the
U.P.S. This will result in damage to the inverter that
is not covered under warranty!
3.08.2 The 120 VAC output of the U.P.S. is
provided at the receptacle outlet on the inverter.
3.08.3 The output is also presented
behind the wiring compartment panel for direct
hardwire wire leads. The black wire is hot (2 black
hot wires with "D" option), the white wire is neutral
and the green wire is ground. The cable clamp strain
relief should be used to secure the field wires.
3.08.4 The remote AC outlets should be
mounted at a convenient location in a listed outlet
box with approved strain relief.
3.09 120 VAC Input (120/240 VAC with "D"
option)
3.09.1 120 VAC (120/240 VAC with "D"
option), 60HZ power from the electric utility or
generator can be connected to the U.P.S. with
hardwire connections at the AC Input wire leads
provided in the hardwire compartment. The black
wire is hot (2 black hot wires with "D" option), the
white wire is neutral, and the green wire is ground.
The cable clamp strain relief should be used to
secure the field wires.
3.09.2 The input circuit should have 20
amp circuit protection from the distribution panel.
3.09.3 When external AC is supplied, the
internal transfer switch is automatically activated,
the inverter is turned “Off”, and the
U.P.S. loads will operate from external AC input.
3.09.4 The unit has a separate 120 VAC
(240 VAC with "D" option), 20 amp second input
circuit. The first circuit activates the internal transfer
switch supplying utility or generator power to the
U.P.S. output loads, and turns “Off” the inverter. The
second circuit activates the battery charger and also
turns “Off” the inverter Both the transfer switch
input and the battery charger input must be at the
same phase.
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inverter.
