(Refer to output load Derating curve).
Temperature of Derating: 60.
Operating temperature range -20~+60 (Derating at 45 °C).
Derating may be needed under low input voltages.
Elevation <1000M Without Derated.
The derated capacity comes to just 530 MW.
V~304Vac(line-line) load derated from 100%-75% linearly.
For capacitive load derate current by 20%.
Engine Derating- altitude/.
Proper current Derating must be observed to maintain junction temperature below the maximum.
The Thermal Derating Curve for surface mount fuses is presented in below Figure.
Current rating(In) = The maximum steady running of current/(Fuse
decaying ratio* The applied ambient temperature Derating).
Use it to determine the Derating percentage based on operating temperature and
apply it to the derated system current.
With perfect efficiency up to 85%
allows operating temperature to +50°C without power Derating, and under operation temperature +70°C,
the output wattage can still maintain up to 60%.