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25 August 2015

Compact, Waterproof Power Supplies for Transportation and Other Heavy-duty Applications

50W converter

The MIW-50-D0-IP66 series of compact, 50W power supplies are designed for applications that require a rugged, waterproof, dust-proof, explosion-proof ac/dc or dc/dc power solution.

They are suitable for transportation, heavy industry, mining, marine, telecom, electrical utility, and other harsh environments.

The units operate across a full universal input range of 90V to 264Vac and provide a single output of 5V, 12V, 24V, 36V, 48V, 72V, 130Vdc, or another custom output. The series also offers dc-inputs of 250Vdc (210V-290V), 300Vdc (250V-350V), or a separate custom dc-input.

Packaged in compact IP66-rated die cast aluminum sealed enclosures, the MIW-50-D0-IP66 units are impervious to moisture, humidity, sand, dust, oil, and other contaminants. They comply with ATEX explosion protection regulations. To ensure immunity to high levels of shock and vibration, the internal boards are ruggedised and conformal coated.

Conduction and natural convection provide sufficient cooling for operation within a -25degC to 55deg C temperature range for full specification. The power supplies are designed for compliance with EN/UL60950-1 and equivalent safety standards. Electronic protection includes 4300Vdc input-output isolation, inrush current limiting, reverse polarity, over voltage, over temperature and short circuit conditions.

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