DIN rail power supply 20W 5V 3A MDR-20-5

Compact DIN rail power supply

This MDR-20 series switching power supply, with a power of 20W and an output voltage of 5V DC, is an ideal solution wherever space saving is important. Thanks to its narrow housing, it is perfect for applications in industrial automation, telecommunications and all kinds of electrical installations requiring reliable power.

Versatility and safety

The power supply is characterized by a wide input voltage range (85-264VAC or 120-370VDC), which ensures compatibility with various power systems. Protections against overload, overheating, overvoltage and short circuit guarantee safe and stable operation of devices. Additionally, the status indication with an LED and the DC OK signal output facilitate monitoring and diagnostics.

Mounting and efficiency

Mounting on a standard DIN TS35 rail (7.5 or 15 mm) is quick and intuitive. The power supply is convection cooled, eliminating the need for additional fans and reducing noise levels. Efficiency at the level of up to 84% translates into minimal energy losses and reduced operating costs. No-load power consumption is very low – below 0.75W.

• Wide input voltage range enables flexible use in various installations – accepts voltages from 85 to 264VAC or from 120 to 370VDC.
• Compact dimensions (22.5 x 90 x 100 mm) make it ideal for use in space-constrained applications.
• High efficiency, reaching up to 84%, minimizes energy losses and allows reducing operating costs.
• Protections against overload, overheating, overvoltage and short circuit guarantee safe operation of connected devices.
• LED indicating the operating status and the DC OK output facilitate monitoring and diagnostics of the power system.
• Mounting on a DIN rail (TS35 with a width of 7.5 or 15 mm) ensures quick and easy mounting in standard electrical installations.
• Low standby power consumption (below 0.75W) translates into energy savings when the power supply is not loaded.