Riello UPS Sentinel Pro 1000VA

Product Description

The Sentinel Pro SEP 1000 from Specialist Power Systems delivers proven performance to protecting a wide range of critical servers and IT networks. This tower-style plug and play single-phase UPS is easy to install and use, but incorporates a whole host of sophisticated features.  

For long runtime applications, the SEP 1000 can be fitted with our matching battery extension packs which also include additional battery boost chargers. The range also has a USB communication ports as standard, with a built-in expansion slot for additional adapters, protocol converters and related contact cards. The Riello Sentinel Pro is designed to save energy and has a power-off push-button feature to reduce energy consumption to zero, when no load is connected, or the unit is switched off.

With a fully microprocessor-controlled inverter, it uses double conversion technology to produce a consistent and reliable output voltage with optional more powerful battery chargers available for the most critical environments requiring extended runtime lasting several hours. In-built battery efficiency testing also ensures optimal performance.  

Users can choose from several operating modes to either boost performance or reduce energy consumption: 

  • ON LINE Mode: maximum load protection and output voltage quality 
  • ECO Mode: maximum efficiency up to 98% as the load is powered by the mains only 
  • SMART ACTIVE Mode: UPS automatically decides what mode to run depending on the stability of the incoming supply 
  • Standby Off Mode: for loads such as emergency lighting, which don’t need power until the mains supply fails 
  • Frequency Converter Mode: enables the output frequency to be different to the UPS input frequency 

The Sentinel Pro is capable of handling a wide range of input voltages (140 V to 276 V), has a power factor of 0.9, and a high overload capacity of 150%. It incorporates both a Cold Start function, which means the UPS can power up without mains electricity, and an automatic shutdown feature (ECO LINE) that reduces energy consumption during sustained periods of inactivity. 

Thanks to its load-based fan speed control, noise levels are limited to less than 40 dBA, minimising any disruption in the working environment.  

The Sentinel Pro also incorporates a completely revamped LCD display panel which clearly shows all vital information, including input and output voltage, remaining battery charge, and the current UPS operating status. 

Fully compatible with the PowerShield3 advanced communications software, this enables the safe shutdown of any equipment connected to the UPS.

Specialist Power Systems are an approved sales partner to Riello UPS  in the UK with expert technical knowledge. Call us on 01234 851155 to discuss your requirements and how we can help you find the right product and support.

Product Specification

Part No

SEP 1000

Capacity (VA / kVA)

1000 VA

Maximum Output (Watts)

900 Watts

Form Factor




Run Time

6 Minutes

Warranty Length

5 Years

Battery Type

Lead Acid









5 years

Optional Accessories

Here at Specialist Power Systems we offer a wide range of manufacturer specific accessories from a UPS Network Card through to an External Maintenance Bypass Switch. Please get in touch so we can ensure you get exactly what you need to stay protected.

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For more information, please call us on +44 (0) 1234 851155 or send us a message below.

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