Building on the established HFA3500TF platform, COSEL has expanded its range of 3‑phase AC‑input, low‑profile power supplies with new higher output voltage variants, extending the series to 90 VDC, 130 VDC, 200 VDC, and 300 VDC. This expansion significantly broadens the application scope of the HFA3500TF family, addressing the growing demand for compact, high‑power solutions capable of supporting elevated DC voltages in demanding industrial environments.
The HFA3500TF series delivers 3.5 kW of output power in a compact 1U (41 mm) low‑profile form factor, making it well suited for space‑constrained systems where high power density is critical. Designed for global deployment, the series operates from a wide 3‑phase input voltage range of 180–528 VAC and combines high efficiency with robust thermal performance through forced‑air cooling.
With the introduction of the higher‑voltage models, system designers gain new flexibility. The HFA3500TF‑300 supports an adjustable output voltage of up to 400 VDC from a single unit, while even higher system voltages of up to 1000 VDC, can be achieved by connecting multiple HFA3500TF units in series at the output. This scalability enables high‑voltage system architectures without increasing cabinet height or footprint, simplifying system integration and future expansion.
All HFA3500TF models share a common platform architecture, offering features such as parallel operation and N+1 redundancy support, built‑in OR‑ing, auxiliary power, and compliance with key international safety standards. The expanded output voltage range makes the HFA3500TF series particularly attractive for applications in industrial automation, semiconductor manufacturing equipment, energy systems, and other high‑performance installations requiring reliable and scalable DC power.
Learn more about the expanded HFA3500TF series and explore all available voltage options www.prbx.com/product/hfa3500tf
Related Links:
COSEL’s 3‑phase low‑profile, high‑efficiency power supply launch
For more info visit COSEL Europe’s Website
