Product Description
The most outstanding features of the DIMENSION Q-Series DIN rail power supplies are the extremely high efficiencies and the small sizes, which are achieved by a synchronous rectification and other technological designs. Large power reserves of 150% support the starting of heavy loads such as DC-motors or capacitive loads. In many cases this allows the use of a unit from a lower wattage class which saves space and money. High immunity to transients and power surges as well as low electromagnetic emission makes usage in nearly every environment possible. The integrated output power manager, the three input fuses and near zero input inrush current make installation and usage simple. Diagnostics are easy due to the DC-OK relay, a green DC-OK LED and the red overload LED. A large international approval package for a variety of applications makes this unit suitable for nearly every application.

Power Supply

• 3AC 380-480V wide-range input
• Three input fuses included
• Version with extra long-lifetime available
• Width only 110mm, weight only 1.5kg
• 95.3% Full load and excellent partial load efficiencies
• 50% BonusPower, 1440W for up to 4s
• 100A Peak current for 10ms for easy fuse tripping
• Active PFC (power factor correction)
• Active filtering of input transients
• Negligible low input inrush current surge
• Full power between -25°C and +60°C
• Current sharing feature for parallel use
• Internal data logging for troubleshooting included
• Remote control of output voltage
• DC-OK relay contact
• Shut-down input
• 3 Year warranty

Order Number
Power Supply
QT40.241 24-28V Standard unit
QT40.242 24-28V Standard unit extra long-lifetime

Accessory
ZM2.WALL Wall mount bracket
UF20.241 Buffer unit
YR80.241 Redundancy module