Calex – Empowering Innovations in Transportation (03/2024)

Calex’s rail, transportation, and industrial DC-DC converters are designed to provide isolated DC power for applications requiring high reliability in demanding conditions.
Utilizing the latest in technology development, Calex DC-DC converters cover a wide range of battery input voltages from 9V to 160V DC in a single module (with input voltage ratios up to 10:1).
Specific nominal battery input voltage range converters are also available. Products are suitable for both onboard and trackside rail applications, as well as industrial/manufacturing and farming equipment and e-mobility applications.

Features:

  • 1/2, 1/4, 1/8, and 1/16 brick formats
  • Input voltage ranges from 9-160V
  • Stable no-load operation
  • -40 °C up to 85 °C (ambient) and 110 °C operating temperature
  • Baseplate and flange package options
  • High efficiency – up to 91.5%

 

CHR Series

  • 16V-160V DC input
  • 5V, 12V, 24V, and 54V output
  • Tight line and load regulation
  • 3000V RMS input/output isolation
  • Dipped varnish coating
  • 12V, 24V, and 54V @ 300W outputs
  • Complaint to EN50155, EN45545, EN50121
  • Environmentally qualified
  • -40 °C to 70 °C operating (85 °C for 10 minutes)
  • Optional holdup, parallel function
  • Connector kit available

 

HBR/QBR Series

  • 16V-160V DC 10:1 input range
  • 250W ½ brick or 150W ¼ brick option
  • Hold-up function pin
  • -40 °C to +100 °C temperature range
  • 12V, 24V, and 54V outputs
  • Under voltage lockout feature
  • Remote sense
  • ±10% adjustment range
  • Extremely high efficiency
  • EN50155