TPI 50A-J Series 50 Watt AC/DC power supplies for industrial applications

The TPI 50A-J is a 50-watt AC/DC open frame power supplies series with a 3000 VAC reinforced isolation system. The TPI line specifically focuses on providing cost-efficient industrial power supplies in compact designs. This series offers a peak power function that enables the unit to deliver up to 140% of the rated power for up to 5 seconds.

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50 Watt AC/DC Open Frame Power Supplies

Excellent efficiency of up to 93% allows a compact design and an operating temperature range (natural convection) of –40°C to +60°C without derating while going up to +85°C with either load derating or forced cooling. High reliability is provided by the use of industrial high-quality grade components and excellent thermal management.
They are designed to meet the ErP directive (< 0.3 W no load power consumption) and come with EMC characteristics dedicated for applications in industrial/automation and test & measurement fields. It makes the TPI 50A-J an ideal solution for any demanding industrial devices or space-critical applications.


Key Features:

  • 50 Watt open frame power supplies in a 3" x 1.5" package
  • Compact and cost-efficient design
  • Peak power function up to 140%
  • I/O reinforced isolation 3000 VAC
  • Operating temperature range –40°C to +85°C
  • No load input power <0.3W (acc. ErP directive)
  • High efficiency up to 93%
  • Internal EN 55032 class B filter
  • Protection class II prepared
  • 3-year product warranty

Resources & Guides

AC/DC Industrial Power Supply - TPI 50A-J Series, 50 Watt (PDF 4.1MB)
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TPI 50A-J – Compact open frame AC/DC power supplies for industrial applications
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