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MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters

MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters feature an ultra-slim width of 32mm, easy installation on DIN rails, 2:1 wide input voltage, and a fanless design. The DDR-120 converters offer a -40°C to +70°C wide operating temperature range, 4KVDC I/O isolation, and 150% peak load. This series also has various input and output options. MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters are ideally suited for industrial and railway control, security control, communication systems, and other applications.

Features

  • 32mm width
  • 2:1 wide input range
  • -40°C to +70°C wide operating temperature range
  • 150% peak load capability
  • Compliance with EN50155 and EN45545-2 railway standard
  • DC output adjustable
  • Cooling by free air convection
  • Can be installed on TS-35/7.5 or 15 DIN rails
  • Short-circuit, overload, overvoltage, input reverse polarity, and input undervoltage protection
  • 4KVDC I/O isolation (reinforced isolation)
  • 3-year warranty

Applications

  • Bus, tram, metro, or railway systems
  • Industrial control systems
  • Semiconductor fabrication equipment
  • Factory automation
  • Electromechanical
  • Wireless networks
  • Telecom or datacom systems

Block Diagram

Block Diagram - MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters

Performance Graph

Performance Graph - MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters

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Published: 2018-04-11 | Updated: 2022-12-31