AC/DC power supply / wide input range / DIN rail / three-phase
SITOP PSU300E Siemens Power Supplies



  • Type:


  • Other characteristics:

    wide input range, DIN rail, three-phase, switching, CE

  • Input voltage:

    320 V, 550 V

  • Output voltage:

    Max.: 29 V

    Min.: 24 V

  • Current:

    5 A


The power suply unit comes in 42 mm wide sturdy enclosure, with out any need for mounting distances on the sides to other devices. The 90% efficiency level enables low heat generation. 320 V to 550 V 3AC wide input range enables 50 ms times of mains buffering for usage in unstable three phase systems. Removable plug-in terminals simplify the connection to AC and DC. Output voltage status is indicated with LED and an integrated DC 24 V OK signaling contact. Output voltage is adjustable from 24 V to 29 V in a wide temperature range from 0 to +60 °C