Compact power packs

Blog post28. October 2025 by Tobias Prem - Reading Time 2 min.

We live in a time where intelligent control systems, robotics and fully automated assembly lines are taking industrial productivity to a new level. One thing is becoming clear: Modern automation is not feasible without a reliable, consistent and powerful energy supply.

PFA10-T switch mode power supply units for industrial automation

Modern machines and systems are becoming increasingly complex - but also more compact. They combine a wide range of functions in very compact designs, but must also meet high standards in terms of installation space, user-friendliness, and energy efficiency.

This is where E-T-A’s PFA10-T product group comes in, redefining power supply. E-T-A developed the switch mode power supply units specifically for demanding CD 24 V and DC 48 V industrial applications. The compact design, easy integration and maximum operational reliability make the PFA10-T modules the ideal solution for the smart production of tomorrow.

More than just current: An enabler for modern industrial processes

With an efficiency of up to 97.1 %, the PFA10-T switch mode power supply units actively contribute to reducing energy losses and heat generation. This means reduced cooling requirements and operating costs, and a more sustainable production approach.

Thanks to its robust design and reliable performance, the PFA10 series is particularly suitable for machine and plant construction, industrial automation processes as well as vehicle and special machine production.

The devices demonstrate their special features particularly in applications with limited installation space but with high demands on reliability and performance. The PFA10-T series is available with two output voltages for maximum flexibility:

DC 24 V: available with 10 A, 20 A or 40 A - ideal for classic automation and control technology
DC 48 V: available with 20 A - specifically designed for power-intensive applications such as robotics or drive technology

Thanks to three different power levels: 240 W, 480 W and 960 W, it can be customised to the respective application.

Technical highlights at a glance

Features	Details
Input voltage	3-phase 320 – 575 V or DC 430 – 815 V (up to 850 V for 10 s)
Output voltage	DC 24 V / DC 48 V
Power levels	240 W / 480 W / 960 W
Special features	Compact design, simple installation, reliable operation, excellent thermal management

Conclusion: The power supply solution for Industry 4.0

The PFA10-T switch mode power supply units offer everything you need for modern industrial processes today: Efficiency, flexibility and maximum availability - with minimum space requirements. Whether classic control technology or high-end robotics, the PFA10 series ensures that companies are fit for the future.

PFA10-T - the power supply solution for the smart production of tomorrow.