Like the original, they are open-frame supplies with an aluminium U-channel chassis measuring ~100 x 200x 40mm, this time delivering up to 430W by convection cooling and using convection cooling, and 600W continuously if there is sufficient airflow.
Peak power from the original was (and remains) 600W, while the new ones can deliver up to 800W for 5s in still air (10s blown at 1.5m/s, see datasheet for details), making them “suitable for dynamic loads commonly found in modern systems”, said the company.
Operation is over 80 – 275Vac, and -20 to +70°C derated with airflow and input voltage.
