Invert Power Derating Vs. Ambient Temperature - Xantrex 807-1055 Owner's Manual

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.
watts
@12.5 volts
1000
900
850
800
750
25
28
Freedom HFS 1055
30°C
900 watts
800 watts
30 35 40 45 50
watts
2000
@12.5 volts
1800
1600
1400
1200
1000
°C
Freedom HF 2055
1900 watts
1800 watts
25 30 35 40 45
Freedom HFS Owner's Guide
1500 watts
°C
50