Ac Wiring; Grounding - Ultimate Power UP1200PCUL User Manual

The torque rating range for DC terminal is 12.5NM-205NM (9.25-15.19 pound-foot), and the
suggested torque rating is 17NM (12.6 pound-foot). Over torqueing may cause the bolt to break.
In the event of reverse polarity the unit could be totally destroyed which is not covered under
warranty.
WARNING
The inverter contains capacitors that may produce a spark when first connected to battery. Do not
mount in a confined a battery or gas compartment.

4.3 AC Wiring

We recommend using 10 to 5Awg wire to connect to the ac terminal block.
When in AC mode the AC input power will supply both the loads and AC charger, a thicker wire gauge for AC Input is
required.
The wirings are UL458 compliant, please consult a qualified electrician or call our tech support if you are not sure about
how to wire any part of your inverter.
Wiring Option
120V single phase
Input: Hot line + Neutral +
Common Ground
Output: Hot line + Neutral
+ Common Ground
WARNING
The output voltage of this unit must never be connected in its input AC terminal, overload or
damage may result. Always switch on the inverter before plugging in any appliance.
WARNING
The installer must use AC wires rated at least 75℃/167℉.

4.4 Grounding

Connect an AWG 8 gauge or greater copper wire between the grounding terminal on the inverter and the earth
grounding system or the vehicle chassis.
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