Power

Cedrat Technologies unveils mega-powerful SA75 switching amplifiers

3rd October 2014
Jacqueline Regnier
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CEDRAT TECHNOLOGIES develops high-performance, cutting-edge actuators and piezoelectric motors. Its new SA75 range of switching amplifiers has been designed to harness the performance of its powerful piezo actuators (APA® and PPA in L and XL) from -20V to +150V under dynamic conditions. It also includes energy-recovery capacities, allowing consumption to be reduced by a factor of 10.

Further benefits of the SA75X amplifier are its range versatility, featuring three versions (SA75A, B and C) that can manage single or multiple channels, and its compatibility with all CEDRAT TECHNOLOGIES electronic (SG, ECS, UC45 and UC65) ranges.

As with all CEDRAT TECHNOLOGIES’ products, the SA75 range of amplifiers has applications in such sectors as aeronautics (flap actuation, fast valves, etc.), energy, large instruments (shakers, fatigue testing, etc.), microelectronics, optronics, photonics, production machinery (anti-vibration and vibration-assistance machinery), and space.

The development of the SA75 range was made possible thanks to co-operation between CEDRAT TECHNOLOGIES and the Grenoble Electrical Engineering Laboratory (or G2ELab), part of the Université Joseph Fourier (UJF), in Grenoble (in south-eastern France). The project itself was an aspect of the broader AVIBUS and PPSMPAB project, involving business, R&D, high-tech players and academia across the region.

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