Shakers & Exciters
LDS HPA-K Power Amplifier
Featuring the same power module, microprocessor and LCD as the LDS® SPA-K range, this amplifier has been optimized to drive our low-force shakers LDS® V650 and V780 shakers, enabling them to impart higher forces than when paired with other units.
With a Class-D rating, it offers maximum power with minimal energy waste and lower running costs. LDS® HPA-K is designed for centralized operation, allowing you to start up the amplifier, monitor its power output and interlocks, and shut it down, from the same PC that hosts the vibration controller.
- Driving low-force shakers V650 and V780 shakers
- Driving third-party vibration systems with ratings up to 5.12 kN (1150 lbf)
- Power rating of 5 kVA
- Energy-efficient Class-D rating
- Full-power frequency range, or bandwidth, from 20 to 5000 Hz
- Low total harmonic distortion (less than 0.15%)
- Integral protection prevents operation exceeding output limits