Riello UPS Range

Third-generation transformerless online UPS. 10-120 kVA. Three cabinet formats. 96.6% efficiency. The proven choice for small data centres and mission-critical applications.

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Sentryum 10-120 kVA UPS
Sentryum touchscreen display
S3T · S3M · 10-120 kVA

Sentryum Tower UPS

Delivers outstanding performance in three different cabinet sizes, allowing you to optimise available floor space and maximise battery runtime. Builds on the Multi Sentry series with an optimised card layout and fewer components.

  • Choice of 3 cabinet sizes to maximise battery runtime
  • 96.6% online efficiency - reduces energy waste
  • Unity power factor (pf 1) - kVA = kW
  • Handles non-linear loads - ideal for blade servers
  • Parallel up to 8 UPS for capacity or N+1 redundancy
  • 5-inch colour touchscreen - real-time status and alarms
  • VRLA / Li-ion / Supercap battery compatibility
  • Smart Grid ready - Energy Share capability
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Cabinet options

Choose your cabinet size

Compact (CPT)
10-20 kVA

Smallest footprint in the range. Designed for extremely restricted spaces.

Footprint0.25 m2
Batteries1 string
Dims (W x D x H)280 x 840 x 700 mm
Active (ACT)
10-60 kVA

Optimum balance of power density and runtime. 1 or 2 internal battery strings.

Footprint0.35 m2
Batteries1-2 strings
Dims (W x D x H)380 x 850 x 1025 mm
Xtend (XTD)
10-60 kVA

Maximum internal battery autonomy. Option for isolation transformer and IP31 rating.

Footprint0.40 m2
Batteries3 strings
Dims (W x D x H)440 x 840 x 1320 mm
Elite (ELT)
80-120 kVA

High-power version. Optional IP31 or seismic kit. Parallel up to 8 units.

Footprint0.42 m2
BatteriesExternal
Dims (W x D x H)500 x 830 x 1600 mm
Why Sentryum

Technical and approachable

Saves floor space
Three cabinet sizes let you choose the smallest footprint for your available space.
Footprint
From 0.25 m2 (Compact) to 0.42 m2 (80-120 kVA)
Lowers your energy bill
96.6% efficiency means less energy wasted as heat - a real saving over the unit lifetime.
Efficiency
VFI-SS-111 class · Up to 99% in Smart Active mode
Grows with your operation
Parallel up to 8 units without architecture redesign. Add capacity on demand.
Scalability
Up to 8x parallel (3-phase) · Closed-loop parallel cable
Protects against any mains event
Handles 150% overload for 1 minute and short circuits at 270% - without transferring to bypass.
Overload capacity
125% / 10 min · 150% / 1 min · 270% SC / 200 ms

Need a Sentryum specified for your site?

Our engineers will assess your load, runtime and redundancy requirements and recommend the right model and cabinet configuration.

Get my recommendation or call 0800 123 4567