https://www.idealpower.co.uk/product/internal-power-supply-psu/30v-8.32a-249.6w/enclosed-power-supplies/50hbu250-109/
50HBU250-109 Open Frame AC/DC Medical PSU | Ideal Power
Built to operate with a 85-264 V AC input voltage range. Manufactured for smooth compatibility in system-level designs.
open frameac dcmedical psuidealpower
https://he01.tci-thaijo.org/index.php/PSUMJ/issue/view/18669
Vol. 6 No. 1 (2026): Jan-Apr | PSU Medical Journal
voljanaprpsumedical
https://indianpsu.com/drdo-to-install-five-medical-oxygen-plants-in-delhi-haryana/
DRDO To Install Five Medical Oxygen Plants In Delhi & Haryana - Indian PSU | Public Sector...