... to adapt to higher environmental temperatures (up to 70), and a very wide AC input range, and ... output power, rated input voltageEfficiency90%, 50-100% rated output power, nominal output voltage, rated input voltageTotal Harmonic Distortion5%, 50-100% rated output power, ... Hardware Default54.5 ± 0.1VHold Time7ms, rated output power, reted input voltageLimiting Value25A/APR48 (adjustable, 25-100% ...