New 240-Watt DIN Rail DC to DC Converter

6 November 2018
New MEAN WELL LED driver

MEAN WELL has expanded its range of DDR series DIN rail DC to DC converters to include a 240-Watt model.

The new MEAN WELL DDR-240 series is available with 3 different voltage input options:

  • 16.8 ~ 33.6VDC
  • 33.6 ~ 67.2VDC
  • 67.2 ~ 154VDC



The DDR-240 series DIN rail DC to DC converters comply with EN50155 and EN45545-2 railway standards, so they can be used on board locomotives and rolling stock.

Part of the standard dictates the minimum requirements for vibration resistance. So, these DC to DC converters are suitable for any other application, where they could be exposed to vibration and shock, such as onboard mining equipment, or any other mobile machinery.

I/O Isolation and Current Sharing

With the DDR-240 series your get 4000VDC reinforced I/O isolation.

Another very useful feature is “Current Sharing”. This enables you to parallel up to 4 units to deliver up to 960 Watts!

System Integration

The DDR-240 series DC converters also feature remote on/off control and a DC OK relay contact output.

This makes these DIN rail DC to DC converters ideal for integration into remotely controled systems as they can be remotely monitored and switched.

Further Information

The data sheet can be downloaded by following this link: MEAN WELL DDR-240 Data Sheet.pdf

For additional product information please contact MEAN WELL Australia.