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4. Operation
4-1. Connecting the DC Cable
Connect DC input terminals to 12V / 24V /48V battery or other DC
power source [ + ] is positive, [ - ] is negative. Reverse polarity
connection can blow the internal fuse and may damage the
inverter permanently.
Figure 14. DC cable connection
Warning! Make sure that all the DC connections are
tight (torque to 9 – 10 ft-lbs, 11.7 – 13 Nm). Loose
connections could result in overheating and can be a
potential hazard.
Warning! The recommended inline fuse should be
installed as close to the battery positive terminal as
possible failure to use a fuse on the “+” cable running
between the inverter and battery may cause damage
to the cable / inverter and will void warranty.
Also, only use high quality copper wire and keep the cable length
short which is a maximum of 3 - 6 feet.
4-2. Connecting the Input Power
Before making the DC input side connections, the main switch
must be at “OFF”.
4-3. Connecting the Loads
Calculate the total power consumption of the output load. Make
sure that the total power consumption does not exceed the rated
power.
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