The Riello Sentryum S3T 20kVA is a true online double-conversion three-phase UPS built for mission-critical loads such as data centres, industrial equipment, and commercial facilities.

Key features:

20kVA / 20kW capacity with unity power factor (kVA = kW)

Up to 96.6% efficiency in online double-conversion mode

Transformerless design for a compact footprint and reduced running costs

5-inch colour touchscreen with LED status indicator

Overload capacity of 125% for 10 minutes or 150% for 1 minute

Scalable: up to 8 units can be paralleled for extra capacity or redundancy

Available in Compact (280 x 840 x 700mm), Active (380 x 850 x 1025mm), or Xtend (440 x 840 x 1320mm) cabinet, with the Active variant supporting up to 2 internal battery strings and Xtend up to 3

Contact us for full technical datasheets, battery runtime options, and installation/commissioning support.