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


