Xantrex Technology FREEDOM HF 1800 - Manual (Page 42)

28 Freedom HF Owner’s Guide
Invert Power Derating vs. Ambient Temperature
If the unit is in inverter mode and in elevated ambient temperature above
25 °C, you will have to reduce power draw according to the following chart
to avoid over-temperature shutdown.
25 30 35 40 45 50
750
800
850
900
1000
@12.5 volts 30°C
900 watts
800 watts
750 watts
850 watts
~33°C @11.5 volts
Freedom HF 1000/1055 watts
°C 25 30 35 40 45 50
1000
1100
1350
1600
1800
@12.5 volts 30°C
1450 watts
1100 watts
1000 watts
1350 watts
~33°C @11.5 volts
Freedom HF 1800 watts
°C
Freedom HF InvChg Owners Guide.book Page 28 Thursday, November 24, 2011 11:20 AM