These high voltage power supplies are frequency modulated Resonance Converters. They are equipped with an active power factor correction and have a wide input voltage range of 90...264V AC. The output voltage and current can be externally set by means of an external voltage of 0...10V for 0...V_max. and 0...A_max. The units are equipped with separate 3½ digit LCD meters with 13mm digits. The output values of the voltage and current can be preset in standby mode. The units can operate as constant voltage (CV) or constant current (CC) source.
The average output ripple is lower than 5x10^-4 pp at full nominal current. At 30% of the full output current (600 Watts output power,) the ripple is already lower than 1x10^-4 pp. For special applications is a version with extremely low ripple of under 0.01%pp available.

The 3U units are delivered as desktop versions, but can be easily modified to a 19“ rack version by the user. The modification kit is included in the delivery.