New High Density Open Frame AC/DC Power Supply from Astrodyne TDI Provides 400W at 92% Efficiency

Ideal for use in medical and industrial applications

MANSFIELD, Mass., Dec. 4, 2015 — (PRNewswire) —  Astrodyne TDI, a global developer and manufacturer of specialized power solutions, introduces a high density open frame AC/DC power supply that provides 400W of regulated power in a 3x5 form factor.  The power density of the ASM400 series results in a small footprint, making it extremely flexible for use in powering portable medical equipment and numerous industrial applications.

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The ASM400 series is certified to IEC60601-1 3rd edition BF isolation as a Class I (grounded) input, with a Class II (non-grounded) input and 2 MOPP option.  This power supply series is especially useful for portable home medical use and direct connect patient life-sustaining applications including infusion pumps, ventilators and portable dialysis machines.

Designed with over 50 years of medical power experience, and built in the Astrodyne TDI ISO13485 certified factory, the ASM400 series features a 5V auxiliary and 12V fan output with efficiency up to 92% at 230VAC.

Technical Specifications

  • 400W of regulated DC power in a miniature 3" x 5" x 1.4" (76mm x 127mm x 36mm) footprint
  • Medical Safety Certified IEC60601-1 3rd Edition
  • 5V auxiliary and 12V fan output
  • Remote On signal
  • Custom output voltages available
  • High efficiency up to 92% at 230VAC
  • High density power up to 19W/inch³

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About Astrodyne TDI

Astrodyne TDI designs and manufactures innovative power solutions for demanding applications worldwide.  The company's products include power supplies and EMI filters for industrial, semiconductor manufacturing, medical, consumer appliance, military, and aerospace markets. With over 50 years of power supply design experience, Astrodyne TDI is headquartered in Mansfield, MA and has engineering and manufacturing centers in the USA and China. For more information, visit

Editorial Contact: 
The Simon Group, Inc. 
Joanna Puglisi-Barley or Christina Sanchez 
Phone: (215) 453-8700 
E-mail: Email Contact

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SOURCE Astrodyne TDI

Astrodyne TDI

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