VAT is included in the prices shown

Average UK Mainland lead times:

CertaUPS = 1-2 working days (Mon - Fri)
Riello = 1-2 working days (Mon - Fri)
APC = 1-2 working days (Mon - Fri)

Allrack = 1-2 working days (Mon - Fri)

Clarke = 2-3 working days (Mon - Fri)

Tripp Lite = 2-5 working days (Mon - Fri)

PRSi = 4 - 5 working days (Mon - Fri)

Cover = 5-7 working days (Mon - Fri)

CE+T = 4 to 6 weeks (please ask)

3000VA Sentinel Dual Tower/Rack with Additional Charger. Sentinel Dual is designed to power critical loads such as servers, storage systems, telephone equipment, medical systems and industrial applications.


The UPS is ideal for Blade servers with an input power factor close to Unity (1). The UPS has can be used as a free-standing tower or within a rackmount cabinet, and takes up only 2U in height. A modern design, choice of functional formats, and representing the state-of-the-art technology from the Riello UPS research & development team, the Sentinel Dual can achieve an on-line operating efficiency of 92%.



For critical business continuity applications requiring long runtimes, Sentinel Dual can be installed with battery extension packs (ER models) with their own internal battery chargers for extended runtime applications. The 'ER' model is fitted with a high-capacity battery charger for longer runtime applications.













Riello SDH 3000 ER UPS

SKU: SDH 3000 ER
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Company No. 11552026   VAT No. GB303806333