Efore – Industrial Power Supplies

Efore – Industrial Power Supplies2017-05-11T16:08:23+00:00

DDP400 Series – AC/DC Power Supplies

Reliable, efficient and compact, Efore’s DDP400 series of single output AC/DC power supplies are approved to the latest ITE safety standards and offer designers a choice of package types, including open frame, u-chassis, sealed, fan-cooled and perforated covers.


  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 – 264 VAC)
  • 12, 24, 36, 48 VDC standard output voltages
  • +5V stand-by and 12V auxiliary outputs
  • Active PFC, EN 61000-3-2 Class C, D compliant
  • Low earth/touch leakage currents (<300/100 μA)
  • 4000 m operation without de-rating
  • EN55022, FCC Class B, conducted radiated emissions
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DDP400HV – High Voltage Power Supplies

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.


  • IP67 ingress protection index
  • HL rated for hazardous locations
  • Extremely high efficiency (93% typical)
  • Wide input voltage range (249 – 528 VAC)
  • 24, 36 and 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • UL 8750 and CSA C22.2 No. 250, suitable for dry and damp locations
  • Eliminates the need for step down transformer

DDP600 Series –  AC/DC Power Supplies

Compact, efficient 600W rated AC/DC power supplies, the DDP600 series offers very high efficiency (94% typical), and high peak power capability (800W peak for 10 s) from a single output, and is suitable for a wide range of industrial and medical applications, as well as LED display and lighting solutions. This series is available in U-Chassis and an enclosed unit incorporating a front fan.


  • 600W steady state power with 800W peak (up to 10s)
  • 85 – 305 VAC extended input voltage range
  • 24, 28, 36 and 48 VDC output variants
  • 94% efficiency rating
  • Parallel & N+1 redundant operation
  • +5V standby & 12V auxiliary outputs
  • Low stand-by consumption (< 0.35W)
  • Fan speed control circuit
  • Input surge current limiting
  • Fits 1U applications
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