MEAN WELL switched-mode power supply for top-hat rail, MDR-20-5, 5V, 3A

AC-DC power supply unit for DIN rail; output 5 VDC at 3 A; plastic housing

Single-phase, primary switched-mode power supply for DIN rail mounting in a robust plastic housing. The device operates with an input voltage in the range from 85 to 264 VAC and is characterized by a low no-load power consumption of less than 0.75 W. It also has a DC-OK signal output.

Suitable for direct mounting on DIN rails
Closed design with touch-protected screw connections
Universal input voltage range
Integrated overload protection through current limiting with automatic recovery (Auto Recovery)
Protection mechanisms against short circuit, overload and overvoltage
LED display to indicate the operating status (power-on)
Low no-load power consumption
DC-OK signal output for monitoring the operating status

Important note:
Devices that are not ready to plug in may only be connected and installed by qualified specialist personnel (e.g. electricians).

Features:

• Universal AC input/full range
• Protection: Short circuit/overload/overvoltage
• Cooling through free air convection
• Can be installed on DIN rail TS-35/7.5 or 15
• LED indicator for switching on
• Power consumption at idle <0.75 W
• Burn-in test at 100% full load

Product overview

• Brand: MEAN WELL
• Series: MDR-20
• Model: MDR-20-5
• DC output voltage: 5V
• Rated current: 3A

Scope of delivery:

• 1x MEAN WELL switching power supply for DIN rail, MDR-20-5, 5V, 3A