Astrodyne offers enclosed switching power supplies

Edited by the Electronicstalk editorial team Oct 10, 2008

Astrodyne has announced the ultra-thin SDR-240 Series DIN-rail mounted, enclosed switching power supplies, designed for industrial control and embedded systems applications.

The unit width of this space-saving power supply series is 50 per cent smaller than previous versions.

Providing 240W of output power, all models accept universal input from 90-264VAC and two models are offered at 24VDC and 48VDC with active PFC > 0.93 and 93 per cent efficient.

The Ultra-thin SDR-240 Series comes with over load, over voltage, over temperature protection and features free air convection cooling.

The power supplies are enclosed in rugged metal casings that offer a high-density, ultra-thin package only 2.48in wide.

All models in the SDR-240 Series provide an integral power-good LED indicator and output adjustment potentiometer and are designed to operate over the ambient temperature range of -25 to +60C without forced cooling or output power derating.

All models can be installed on DIN Rail TS35/7.5 or 15 and are fully approved to UL508 and TUV EN60950-1 safety specifications.

Power supply dimensions are only 4.46L X 2.48W X 4.93inH with screw terminal input/output connections.