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Mid-Range Power DC/DC Converters
Low Power DC/DC Converters
High Power DC/DC Converters
Chassis Mount Converters
AC-DC Power Supplies and Converters
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Calex Menu   ≡ ╳
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    • High Power DC/DC Converters ( >500 watts )
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75 Watt RQS Single Series

The 75 Watt RQS Single Series is designed specifically for railway applications, input voltages of 72 (43-101)VDC or 110 (66-160)VDC, efficiency up to 92%, 3000VACrms isolation, MTBF > 143,800 hours, overload protection, over temperature protection, under voltage shutdown, remote on/off, optional heatsink, and is RoHS compliant.

60 Watt DRS Series

The 60 Watt DRS Series has efficiencies up to 92%, 4:1 input range, fully regulated output voltage, 2500VDC isolation, short circuit protection, over voltage protection, remote on/off, UL60950 approved, and is RoHS compliant.

50 Watt RQF Single Series

The 50 Watt RQF Single Series is designed specifically for railway applications, input voltages of 72 (43-101)VDC or 110 (66-160)VDC, efficiency up to 92%, 3000VACrms isolation, MTBF > 314,800 hours, overload protection, over temperature protection, under voltage shutdown, remote on/off, optional heatsink, and is RoHS compliant.

50 Watt TMX Single Series

50 Watt TMX Single Series has efficiency up to 92%, 1500VDC isolation, 4:1 wide input, over voltage protection, short circuit protection, over voltage shutdown, six sided shielding, remote on/off control, and is RoHS compliant.

50 Watt TML Single Series

The 50 Watt TML Single Series has Efficiencies up to 92%, 1500VDC isolation, MTBF > 227,000 hours, 2:1 input, over voltage protection, short circuit protection, six sided shielding, remote on/off control, and is RoHS compliant.

40 Watt DRF Series

The 40 Watt DRF Series has efficiencies up to 92%, 4:1 input range, fully regulated output voltage, 2500VDC isolation, short circuit protection, over voltage protection, remote on/off, UL60950 approved, and is RoHS compliant.

40 Watt TMF Single and Dual Series

The 40 Watt TMF Single and Dual Series is efficiencies up to 91%, 1500VDC isolation, MTBF > 328,000 hours, 4:1 wide input, over voltage protection, short circuit protection, six sided shielding, remote on/off control, RoHS compliant, and is CSA/UL approved.

ISO Certified

Calex Mfg. Co., Inc., 2401 Stanwell Drive, Concord, CA 94520-4841 Ph:(800) 542-3355

© Calex Manufacturing Company, Inc.

  • Home
  • Products
    • Products Overview
    • High Power DC/DC Converters ( >500 watts )
    • Mid-Range Power DC/DC Converters ( 100 – 500 watts )
    • Low Power DC/DC Converters ( <100 watts )
    • Chassis Mount Converters
    • AC-DC Power Supplies and Converters
    • Signal Conditioners
    • Low Power AC/DC Converters
  • Applications
    • Battery Management Systems
    • Electric Vehicle
    • Industrial
    • Railway
    • Robotics
  • Company
    • About Us
    • News
    • Employment Opportunities
  • Resources
    • Application Notes
    • Brochures
    • Videos
    • Legacy Product Datasheets
    • Discontinued Product Datasheets
    • Environmental Compliance and Certifications
    • Privacy
  • Contact Us
    • U.S. Reps and Distributors
    • International Reps and Distributors
    • Request a Quote
    • Request a 3D Model
    • General Inquiry
    • Technical Support