Riello Sentryum Rack UPS (Modular)


The Sentryum Rack is a stand-alone and Modular, Online UPS solution. Available in a 20 kVA/kW standalone version and in modular versions from 20 to 160 kVA/kW.

This UPS system requires professional hard‑wired installation.

Call our sales team for pricing on 0333 222 4000

2 Options

Further Information

Riello Sentryum Rack Cabinet
Riello Sentryum Rack Cabinet
Riello Sentryum Rack Module
Riello Sentryum Rack Module

Product Description

The Sentryum Rack range was specially developed to ensure power continuity in all sectors deemed critical due to the specific environmental conditions or industrial processes requiring protection. The UPS is available in both single-phase and three-phase output configurations, it accepts both single-phase and three-phase inputs with no need for special setups or operator intervention.

The basic building block is a 20 kVA/kW module which can be mounted in a standard 19" rack cabinet. It can further be connected in parallel for a total of 8 modules providing up to 160 kVA/kW of power. A Sentryum Rack Cabinet is available separately which houses from 1 to 3 modules and is provided with an integrated bypass switch. The battery solution is housed externally in a separate battey cabinet.

Key Features and Benefits

  • Designed for industrial applications and harsh environmental conditions
  • 96.3% operating efficiency (Online mode) reduces energy waste
  • High overload and short circuit capacity guarantees availability
  • Simple plug and play installation
  • Available as standalone rackmount solution or modular UPS
  • 1-phase or 3-phase output versions available
  • Large touchscreen display panel shows UPS status, load, and battery level
  • LED indicator automatically changes colour depending on the UPS’s status

Technical Specification

Warranty 3 Years
UPS Technology Online
Ports and connections
Input Terminal Block
Output Terminal Block
Communications UPS status led bar - 5 inch graphic touch screen display - 2 slots for communications interface USB - RS232 - Contact interface with 5x opto insulated Input and 4x Output relays
Typical backup time at 50% load (mins) Please call us for runtime configuration options
Output power (VA) 20
Output power (Watts) 20
Input Voltage (Volts) 220 / 230 / 240 single-phase + N, 380 / 400 / 415 three-phase + N
Output Voltage (Volts) 220 / 230 / 240 single-phase + N (selectable)
Power Supply Input Frequency (Hz) 50 / 60 (selectable)
Dimensions and weight
Width (mm) 445
Depth (mm) 664
Height (mm) 397


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