Compact 3-phase power supply TDR-480. Free Technical Library News

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Compact 3-phase power supply TDR-480

05.05.2017

Mean Well has developed a series of thin, heavy-duty DIN rail power supplies for 3-phase power supply.

The new TDR-480 power supply series delivers 480W output and is significantly smaller in size than the previous generation DRT-480 power supplies. The width of the power supplies of the new series is only 85,5 mm.

Power supplies have a power correction circuit, are characterized by high efficiency and are operational at temperatures from -30? C to +70? C (depending on output power); it is possible to work from 2 phases (with a decrease in output power by 20%).

The new TDR-480 power supplies are optimal for control systems with limited space for mounting electrical equipment and are mainly intended for power systems for industrial automation devices and other electromechanical equipment.

Main technical parameters of TDR-480 series:

Output power 480W.
Output voltage 24/48 V.
Input voltage 340-550 V (3 phases).
Efficiency 93%.
KM > 0,9.
Temperature range -30°С...+70°С (with dependence).
Manufacturer's warranty 3 years.

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