Sentinel Pro
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 Power Distribution Units

Riello Sentinel Pro UPS Systems, 700VA-3kVA

ECO Line Sentinel Pro UPS

Riello Sentinel Pro UPS are on-line uninterruptible power supplies rated 700VA-3kVA in a tower floor standing format. They provide the ultimate power protection and a digitally generated sine wave from their constantly running fully microprocessor controlled inverter. A built-in automatic bypass provides a safe load transfer-to-mains if the UPS is ever overloaded beyond its capacity (150%) or a critical UPS alarm condition occurs.

ER (Extended Runtime) models have a rear-panel battery connector for matching battery extension packs that can extend the runtime to several hours. Part of the Riello UPS Eco Line range, the UPS are highly efficient with energy saving features including a PowerShare socket, eco-mode operation and battery optimisation. The UPS has an informative front mimic panel with an LCD that can be (used to display input and output voltages and the battery charge status) and a USB communications port with an expansion clot for additional communication cards, protocol converters and relay contact cards. The Sentinel Pro is a high-efficiency system featuring a power-off push-button to reduce energy consumption to zero when loads are connected or they are powered down.

For more information on Sentinel Pro UPS click on any of the models shown below or contact our Power Projects team to book a FREE site survey, discuss our trade-in service or Health Check an existing system for a maintenance plan.

Sentinel Pro models include 700VA, 1000VA, 1500VA, 2200VA and 3000VA – see the table below the products for more information including ratings, sockets, features and remote communications.

Item price range:

£ 306 — £ 635

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UPS Models and Connections

SKU VA/Watts Battery Sockets Input Lead
SEP700 700VA/560W Internal 4xIEC320 C13 IEC320 C14
SEP1000 1000VA/800W Internal + External 4xIEC320 C13 IEC320 C14
SEP1500 1500VA/1200W Internal 4xIEC320 C13 IEC320 C14
SEP2200 2200VA/1760W Internal + External 8xIEC320 C13 IEC320 C14
SEP2200ER 2200VA/1760W External 8xIEC320 C13 IEC320 C14
SEP3000 3000VA/2400W Internal + External 8xIEC320 C13 + 1xIEC320 C19 IEC320 C20
SEP3000ER 3000VA/2400W External 8xIEC320 C13 + 1xIEC320 C19 IEC320 C20


  • A filtered, stabilised and reliable output voltage using on-line double-conversion technology (VFI IEC 62040-3) with EMI filters
  • High overload capability up to 150%
  • Programmable auto-restart when the mains power supply returns
  • Programmable cold-start from battery power
  • Power Factor Correction (UPS input power factor close to 1)
  • Wide input voltage range (from 120-280Vac) without battery usage
  • Extendible runtime up to several hours
  • Fully configurable using the UPS Tools configuration software package
  • High level battery reliability (automatic and manually-activated battery tests)
  • High level UPS reliability (total microprocessor control)
  • Low impact on the mains (sinusoidal absorption)
  • Input protection with fuse which can be reset

Advanced Communications

  • PowerShield3 monitoring and shutdown multi-platform software available for download from a dedicated website for all operating systems and network environments: Windows 7, 2008, Vista, 2003, XP, Linux, Mac OS X, Sun Solaris and VMware ESX operating systems and other Unix operating systems
  • UPS Tools configuration and customisation software supplied as standard
  • RS232 serial port and opto-isolator contacts
  • USB port
  • Communication adapter card slot