AC/DC Power Supplies offer current sharing capabilities.

Press Release Summary:

Equipped with power-good LED indicator and output adjustment potentiometer, PSP300 and PSP500 Series active power factor corrected enclosed switching power supplies provide output power over 300 and 500 W ranges, respectively. All models accept Universal Input from 85-265 Vac, and some models provide single outputs from 5-48 Vdc. Features include soft-start circuitry, integral EMI filtering, Parallel Capability, and 3,000 Vac I/O Isolation.

Original Press Release:

300/500 Watt PFC and Parallel Capable Enclosed AC/DC Switching Power Supplies


o Universal Input of 85-265VAC
o 3000VAC I/O Isolation
o Active Power Factor Correction
o Current Sharing, Remote Control/Sense
o Single Outputs from 5 to 48VDC
o UL/CSA/TUV/CE Approved

Designed to meet the system and subsystem power needs in low to moderate power telecommunication, industrial control and embedded systems applications, ASTRODYNE announces the PSP300 and PSP500 Series of active power factor corrected enclosed switching power supplies that provide output power over the range of 300 and 500 Watts respectively. All models accept Universal Input from 85-265VAC and models are available that provide single outputs from 5 to 48VDC. All models feature soft-start circuitry, integral EMI filtering and Parallel Capability. The models in the PSP300 and 500 Series feature an integral power-good LED indicator, an output adjustment potentiometer and will operate over the Ambient Temperature Range of 0 to +45°C without forced cooling or output power derating (0 to +25 °C 5V model). All models contain over voltage and short circuit protection circuitry. Dimensions are as small as 7.3"L X 4.7"W X 3.6"H (PSP300) and all models feature screw terminal input/output connections.

For more detailed information or to receive the latest free edition of Astrodyne's Power Product Sourcebook contact us at 1.800.823.8082 or Web Site:

Prices start at $89 (PSP300) in OEM quantities. Del: 4 to 6 weeks ARO

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