Reliable power for a sustainable world

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Power Range: 4 - 10 kVA
1:1 1-3:1

Installation flexibility and quality power

 

Sentinel Dual (SDU) is a doubly-versatile UPS providing maximum protection to critical loads in server rooms, electro-medical devices, IT networks and industrial applications. Install as a rackmount UPS or freestanding tower. 

 

High Quality Power

SDU delivers unity power (except 4 kVA version) and 95% operating efficiency in ONLINE double conversion mode. High overload (up to 150%) and short circuit capacity. Designed to deal with non-linear loads with a crest factor up to 3:1. 

Fantastic Flexibility

Choice of 5 power ratings plus extended runtime models (6 kVA and 10 kVA models) for longer autonomy. Tower or rackmount installation. Parallel up to 3 UPS together to increase power, redundancy or battery runtime. 

Sentinel Dual SDU 5000 and 6000
Sentinel Dual SDU - display

HIGHLIGHTS

  • Installation flexibility (3U/6U rackmount or freestanding tower)

  • 95% operating efficiency (ONLINE mode) reduces energy waste

  • Parallel up to 3 UPS for extra capacity or redundancy

  • Easy to maintain with user-replaceable hot-swap batteries

  • Automatically adjusting fan speed keeps noise below 45dBA

  • Prioritise your critical loads with our advanced EnergyShare sockets 

  • Rotating LCD display panel shows UPS status, load, and battery level

  • Compact design is ideal for Edge applications

Brochures and data sheets

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Sentinel Dual SDU

4-10 kVA

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Users Guides

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Quick start Sentinel Dual SDU

4 kVA

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User's manual Sentinel Dual SDU

4 kVA

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User's manual Sentinel Dual SDU

5-10 kVA

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User's manual Parallel kit Sentinel Dual

5-10 kVA

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User's manual UPSTools 3.0

RM908 Rev01

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Windows

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UpsTools 3.0.0 for Windows

Configuration software for Xp, 2003, Vista, 7, 8.x ,10

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Technical specifications of the model

Highly versatile, quality power, excellent efficiency – just three reasons why the Sentinel Dual is one of Riello UPS’s best-selling products.

Available in 4-5-6-8-10 kVA power ratings, the SDU is designed to handle non-linear loads like blade servers and electro-medical devices, making it a great choice for protecting Edge applications too.

Parallel up to 3 Sentinel Duals together for greater power, autonomy, or redundancy. While extended runtime versions (6 kVA and 10 kVA models only) are available for applications needing several hours’ autonomy. Automatic and manual battery testing help enhance reliability and maximise lifespan.

 

Installation Versatility

Doubly versatile SDU operates as either a 3U rackmount UPS (6U for 8-10 kVA versions) or as a floor-standing tower. Just use the rack supports or additional handles depending on your installation environment.

Easily rotate the backlit LCD display and control panel 90 degrees to suit your preferred configuration.

 

Simple Scalability

Parallel up to 3 Sentinel Duals together to increase power, redundancy, or battery runtime. Can run multiple UPS in either capacity or N+1 parallel redundant configuration.

 

Prioritise Devices With Load Shedding

A configurable EnergyShare IEC connection socket enables you to shut down non-critical loads in the event of a mains failure, prioritising battery runtime to your most important equipment.

 

Quality Power

The SDU delivers unity power (except 4 kVA version) and 95% operating efficiency in ONLINE double conversion mode, meaning you get more real output power.

With a high overload (up to 150%) and short circuit capacity, it’s also designed to deal with non-linear loads with a crest factor up to 3:1.

 

Fantastic Functionality

Choose from a range of operating modes including ECO (efficiency of 98%) and Smart Active. Generates minimal (< 45 dBA) noise as fan speed automatically adjusts depending on the load.

Automatic and manual battery testing, with hot-swappable, user-replaceable batteries that ensures downtime-free maintenance. 

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