DySC battery-free UPS - The solution to voltage sags.

Process-level protection

Our Dynamic Sag Correctors (DySC) are a unique and exclusive industrial power quality solution. Each DySC uses patented double conversion inverter technology that protects against the voltage sags and momentary outages that account for 30% of all manufacturing downtime. They do the job with no batteries, no moving parts and virtually no maintenance, making them ideal for critical manufacturing processes and sensitive electronics that require sag ride-through protection without the hassle of batteries. And the DySC is so efficient that it virtually pays for itself in energy savings alone when compared to other power quality technologies. If you want to maximize MTBF (mean time between failure), you’ll want to look at DySC solutions.

DySC benefits:

  • 100% sag protection
  • SEMI F47 compliance
  • Extremely scalable from 0.25 kVA to 2000 kVA
  • Relatively compact size
  • Highest energy efficiency (>99%)
  • No batteries to replace
  • No flywheel bearings to wear out
  • No compressors or pumps
  • No need for air conditioning or special ventilation

DySC protection features:

  • Proprietary “Double Conversion” Power Core–dCPC
  • Fastest Sag Detection and Response Time
    • DySC is optimized for fast response at voltage peaks,
      with a typical peak voltage detect time (pVdT) of 1 ms.
    • Sags are corrected with a peak voltage response time (pVrT) of
      1.5 ms–1/10th of a cycle, including detection time.
  • Adaptive Frequency Management (aFM) and auto-select of ~50 Hz or ~60 Hz with Advanced Digital Phase Locked Loop Synchronization (PLL)
  • True Sinusoidal Reconstruction–tSR