Request A Call Back


You haven't added any products to your clip book yet.

The 1st authorised UK Meanwell distributor

Providing quality products and service at the best price.

View Mean Well Range
Custom Power Supply Metalwork
Manufacturing Services
Modified Power Supplies


DRA-40 Series - 40W Single Output Switching DIN RAIL Power Supplies

DRA-40 Series - 40W Single Output Switching DIN RAIL Power Supplies with Dimming FunctionNew Product




DRA-40 Series are a range of universal AC input 40W DIN Rail power supplies, designed to target LED driving applications in the industrial inspection apparatus field. The range have a full range constant current output and are equipped with built-in 3 in 1 dimming functionality for easy setup of LED light intensity adjustment. The three dimming methodologies available are 1-10Vdc, PWM signal or resistive. DRA-40 Series have 12VDC and 24VDC output options, are designed without a fan and have a reduced width of 40mm, for install in limited spaces, with mounting on DIN rail TS35/7.5 or 15. The units have a working efficiency up to 87% with ambient temperatures of -30 to +70C via air convection cooling. DRA-40 Series are certified to UL/CUL/CB/TUV/CE safety regulations and meet the requirement of IEC60950-1 Limited Power Source (LPS).


  • Universal AC input range
  • Built in 3 in dimming function (1-10Vdc, PWM signal or resistive)
  • Can be installed on DIN rail TS-35/7.5 or 15
  • LED indicator for power on
  • Cooling by free air convection
  • 3 years warranty


  • Machine vision inspection system
  • Plant cultivation system

DRA-40 Series Specifications

Part Number Voltage (max/rated)Current (amps)Power (watts)R&N (mV)Efficiency (%) Action
DRA-40-12 12V 3.34A 40.08W 120mV 85% Request Quote
DRA-40-24 24V 1.7A 40.8W 150mV 87% Request Quote