Ultimate Power UP12/2000SD-CG, User Manual

Page: 17 / 24

Ultimate Power www.upinverters.com
- 15 -
Rate Current DC Cable Model
300Amp Max 1/0AWG UP12/2000SD-CG
400Amp Max 3/0AWG UP12/2500SD-CG& UP12/3000SD-CG
Please find the following minimum wire size. In case of DC cable longer than 1m (3ft.) please
increase the cross section of cable to reduce the loss.
WARNING
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.
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.
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.
Wiring Option
120V single phase
Input: Hot line +
N Common
Ground
Output: Hot line +
N Common
Ground