GENERAL DESCRIPTION
The most outstanding features of this Dimension QSeries DIN-rail power supply are the high efficiency and the small size, which are achieved by a synchronous rectification and further novel design details. If a wide-range unit with PFC is preferred, choose the QS20.241. Diagnostics are easy due to the dry DC-ok contact, a green DC-ok LED and red overload LED. High immunity to transients and power surges as well as low electromagnetic emission makes usage in nearly every environment possible. Unique quick-connect spring-clamp terminals allow a safe and fast installation and a large international approval package for a variety of applications makes this unit suitable for nearly every situation. SHORT-FORM DATA Output voltage Adjustment range Output current DC 24V 24 - 28V 20 – 17A 30 – 26A Output power 480W 720W Output ripple < 100mVpp Input voltage AC 200-240V Mains frequency 50-60Hz AC Input current 4.45A Power factor 0.5 AC Inrush current typ. 40A peak Efficiency 94.5% Losses 28.3W Temperature range -25°C to +70°C Derating 12W/°C Hold-up time typ.
