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What does PSU stand for?

PSU stands for Power Switching Unit

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

See other definitions of PSU

Other Resources:
We have 146 other meanings of PSU in our Acronym Attic

Samples in periodicals archive:

Akihiko Hoshide, 43, and Sunita Williams, 46, worked outside the space station to clean the threads where bolts were placed to install the power switching unit, according to the U.
Your repairman can verify if the charging system is working by disconnecting the W11 and W33 cables From the power switching unit and checking pins A positive to C negative and B positive to P negative on both cables For 24-28 volts.
DAAE2001R-0236, issued by the Department of the Army for a power switching unit used on the Bradley Fighting Vehicle System and the Abrams Main Battle Tank.