Industrial switching power supply has wide universal input range

The addition of the Cincon CFM300S Series open-frame industrial AC/DC power supply has been announced by Power Sources Unlimited, which provides 300W of regulated power in a 3×5” footprint.  The CFM300S meets the radiated and conducted emission requirements for EN 55032, EN 55024 Class B. Active PFC Meets EN 61000-3-2.

Measuring 3x5x1.26” (76.20x127x32mm) with a high-density up to 18W/in3, the CFM300S series has a wide universal input voltage range of 90-264VAC and is available in single output voltages of 12, 24, 36, and 48VDC.

All models feature a 5V Stand-By output and 12V fan output with very high efficiency up to 94% at 230VAC and provides ambient operating temperature range of –40 to 80°C (derating above 40°C).

The modules are fully protected against output over-current, output over-voltage and over-temperature and continuous short circuit conditions. CFM300S series also offers a very low no load power consumption (<0.3W) and extremely low leakage current (≤300µA). Standard control functions include PS On/Off, remote control and ±5% adjustable output voltage. Covered version is also available.

Pricing starts under $70.00 each in OEM quantities. Prototypes are available 3-4 weeks.

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