AC-DC Power Supplies

DRF

120W-480W Single Output High Efficiency DIN Rail Mount Power Supplies

Combining a careful thermal design and excellent efficiency, with an average active efficiency of over 87% and low standby power consumption, this slim line series is perfect for customers working to Eco-Design guidelines and seeking compact high efficiency products. The fully featured DRF units have output power levels of 120, 240 and 480W, a peak loading capability of 150%, can be operated in parallel and have remote on/off and remote voltage adjustment.

Features

  • Excellent efficiency – up to 94%
  • Extremely narrow case
  • Market leading no load power consumption
  • ErP compliant
  • Remote On/Off
  • 24VDC output
  • Single phase input
  • 120W, 240W & 480W models
  • 150% peak power
  • 5 year warranty

Product Range Information

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Part number Power (W) Output info Construction Status View PDF datasheet
DRF120-24-1 120 24V / 5A
Enclosed Current product View PDF datasheet
DRF240-24-1 240 24V / 10A
Enclosed Current product View PDF datasheet
DRF480-24-1 480 24V / 20A
Enclosed Current product View PDF datasheet
Key : Current product

Stock Check Information

Part number Stock Level At Date Distributor Options
DRF120-24-1 99 19-Nov-2018 Symmetron Group Visit Website
DRF-120-24-1 4 20-Nov-2018 Distrelec Group AG Visit Website
DRF-120-24-1 1 20-Nov-2018 Elhurt Visit Website
DRF-120-24-1 1 20-Nov-2018 Farnell element14 Visit Website
DRF-120-24-1 28 20-Nov-2018 RS Components Visit Website
DRF-120-24-1 1 19-Nov-2018 Rutronik GmbH Visit Website
DRF240-24-1 98 19-Nov-2018 Symmetron Group Visit Website
DRF-240-24-1 3 20-Nov-2018 Distrelec Group AG Visit Website
DRF-240-24-1 1 20-Nov-2018 Elhurt Visit Website
DRF-240-24-1 71 20-Nov-2018 RS Components Visit Website
DRF-240-24-1 1 19-Nov-2018 Rutronik GmbH Visit Website
DRF480-24-1 1 19-Nov-2018 Symmetron Group Visit Website
DRF-480-24-1 2 20-Nov-2018 Distrelec Group AG Visit Website
DRF-480-24-1 1 20-Nov-2018 Elhurt Visit Website
DRF-480-24-1 12 20-Nov-2018 Farnell element14 Visit Website
DRF-480-24-1 10 20-Nov-2018 RS Components Visit Website
DRF-480-24-1 1 19-Nov-2018 Rutronik GmbH Visit Website

Technical Downloads

Related Information

  • DIN Rail Power Supplies Brochure (english)
    Download PDF
  • Noise filter cross reference list
    Download PDF
  • DRF Product Preview
    Download PDF

In the TDK-Lambda Newsroom

High density medium-power DIN Rail Supplies – DRF Series
Read the article

Combining a careful thermal design and excellent efficiency, with an average active efficiency of over 87% and low standby power consumption, this slim line series is perfect for customers working to Eco-Design guidelines and seeking compact high efficiency products. The fully featured DRF units have output power levels of 120, 240 and 480W, a peak loading capability of 150%, can be operated in parallel and have remote on/off and remote voltage adjustment.

Further Resources »

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