50 Years of Powering Innovation — Cosel Leads the Way
For over half a century, Cosel has been a trusted name in power supply technology. As one of the industry's top manufacturers, we deliver precision-engineered solutions that keep critical systems running — reliably and efficiently.
What We Manufacture are AC-DC Power Supplies, DC-DC Converters, Power Modules, and EMI Filters.
From factory floors to medical devices, Cosel products power the backbone of innovation across industries.

Please enter the first 3 letters of the part number for product search.
e.g. AC3-TPDD-00 ⇒ AC3，CBS1002405 ⇒ CBS

50 Years of Powering Innovation — Cosel Leads the Way
For over half a century, Cosel has been a trusted name in power supply technology. As one of the industry's top manufacturers, we deliver precision-engineered solutions that keep critical systems running — reliably and efficiently.
What We Manufacture are AC-DC Power Supplies, DC-DC Converters, Power Modules, and EMI Filters.
From factory floors to medical devices, Cosel products power the backbone of innovation across industries.

1400W DC-DC power module in standard brick size It delivers higher power density, effectively reducing the size of your PCB and enabling more compact designs No external diodes are needed for N+1 redundancy in parallel! The built-in ORing MOSFET eliminates the need for diodes to prevent reverse current in N+1 redundancy, lowering costs and power loss(Option -P2).The output voltage can be adjusted to nearly 0V, and it provides constant current output(CVCC).No external components are required for a wide range of voltage adjustment and constant current output from 0-120%, allowing you to save valuable design time High-reliability full-brick power module Our high-reliability power supply reduces equipment failure rates, minimizing maintenance time and costs while enhancing user experience and satisfaction A model with a 65V output is available Suitable for applications such as semiconductor equipment, plasma generators, and laser devices, this power supply requires no modifications or custom products, simplifying your selection process

DCS Series

  • Full brick size 1400W

    The standard full brick size simplifies PCB design, delivering greater power within the same footprint

  • The output voltage is adjustable down to nearly 0V

    Meets customer needs for a wide range of voltage adjustment

  • High reliability

    Reduces equipment failure rates, leading to decreased downtime and lower maintenance costs

  • Fanless design

    Meets customer requirements for fanless and water-cooled designs, reducing equipment size

  • Up to 12 units can be paralleled to achieve a total output of 16 kW

    Paralleling enables higher power output to meet customer demands for high-power equipment and allows for CVCC control in parallel operation

  • 65V output option is available

    The 65V output meets the needs of semiconductor equipment applications

  • Constant current output can be achieved

    No external components are required to achieve constant current output, simplifying the design process and reducing complexity for customers

1400W
DCS series product specifications

Smaller power products in half-brick size will be available soon

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