AC/DC power supply / regulated / IP67 / for LED lighting
DDP400HV series ROAL Electronics



  • Type:


  • Output:


  • Other characteristics:

    IP67, for LED lighting, for harsh environments, closed frame, compact

  • Power:

    400 W

  • Input voltage:

    Min.: 249 V

    Max.: 528 V

  • Output voltage:

    24 V, 36 V, 48 V

  • Current:

    8.33 A, 16 A, 11.11 A


Ultra compact and highly efficient, the high input voltage DDP400HV series of single output AC/DC power supplies provides a steady or continuous 400W of regulated DC power through the full input voltage range.

The operating voltage range is 277/347/480 with a full input range of 249 to 528 VAC. Available in 24, 36 and 48 VDC standard output variants, each model includes +5V stand-by and 12 V auxiliary outputs. Housed in an IP67 sealed enclosure, the unit includes flying leads for both input and output.

An optional heatsink is available for additional heat dissipation, or the unit may be installed directly to the end equipment with heat transferred by conduction.