MDF300-110S12 DC-DC Converter for 12V Auxiliary Power

2026-10-10 15:07

The MINGZINC MDF300-110S12 is a 300W DC-DC converter designed to convert a nominal 110VDC supply into 12VDC auxiliary power. It connects the main DC supply with the low-voltage electronics used for control, communication and monitoring.


Key Benefits


  • 110VDC to 12VDC conversion: Provides a dedicated power path for 12V devices within a 110VDC system.

  • 300W power capacity: Supports auxiliary loads selected within the converter’s rated capacity.

  • Screw-terminal connections: Enable straightforward wiring and convenient access during installation and maintenance.

  • Enclosed metal housing: Provides a practical format for integration into equipment and control cabinets.


Application


In a control cabinet supplied by a 110VDC bus, the MDF300-110S12 can provide 12VDC power for compatible communication gateways, monitoring units and control electronics. A dedicated converter helps simplify auxiliary power integration when the main supply and device voltages differ.


Why MINGZINC Can Deliver


The MDF300-110S12 combines a defined input-to-output voltage configuration with an enclosed housing and accessible screw terminals.MINGZINC can help review your supply conditions, load requirements and installation environment to evaluate the right configuration.


Contact MINGZINC with your actual input voltage range, required load current and cooling conditions for product selection.

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