Online Double-Conversion UPS, 1–600 kVA

Double conversion on every model: the load always runs from the inverter, so a mains failure is 0 ms.

The range

5 series, 1–600 kVA.

Why this range

An online (double-conversion) UPS rectifies the incoming mains to DC, holds the battery on that DC bus and rebuilds a clean sine wave with an inverter. The load never sees the grid directly, so sags, surges, frequency drift and generator wobble stop at the rectifier.

Our high-frequency platform covers 1 to 600 kVA in tower, rack and three-level cabinet formats. It is the range covered by our CE certificates and the range we have already exported to Southeast Asia.

Five numbers get you a quote

Send what you know. We reply within one working day.

  1. LoadkVA or kW, and what it is
  2. Input voltage and phasese.g. 400 V three-phase, 50 Hz
  3. Output phasesSingle- or three-phase
  4. Backup timeMinutes at full or typical load
  5. SiteIndoor, temperature, altitude, generator