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MOUNTING
Mount the unit in a DRY location. Allow at least 1 inch of clearance for adequate cooling.
POWER CONNECTION
The unit is supplied with three foot power input leads. This should normally be adequate to connect
to a source of power. If you must extend the cable:
•
Use the smallest extension length possible.
•
Use no less than 10 gauge conductors.
•
Splice and solder the joints.
•
Protect the joints with heat shrink tubing.
Connect the wires to a 60 Amp source of power as follows:
•
Red to Positive
•
Black to Negative
OUTPUT CONNECTIONS
Two positive output terminals and two negative output terminals are provided. Connect only one
wire to each terminal. Ensure that the total average load connected does not exceed the continu-
ous current rating of the unit.
Note that the current specifications are for input current. To obtain the maximum output current
capability at any given input voltage, use the following formula:
For example:
10 VDC in and 27 VDC out, the max output current = 10/27 x 45 = 16.7 Amps.
20 VDC in and 27 VDC out, the max output current = 20/27 x 45 = 33.3 Amps
Each output terminal can supply up
to 25 Amps, therefore do not con-
nect more than 25 amps of load to
either output terminal. If the load
exceeds 25 Amps but not the con-
tinuous rated output of the unit, do
the following: The output terminals
must be connected to the load in
parallel ensuring that the wiring
used has sufficient capacity to han-
dle the current.
INSTALLATION
Output Current = Input Volts / Output Volts x 45
OUTPUT 1
OUTPUT 2
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