Sentryum S3M
Flexible Power Protection with Riello Sentryum S3M
The Riello Sentryum S3M is a transformerless online double-conversion UPS designed for critical IT systems, servers, and telecom networks. With a unity power factor (kVA = kW) and operating efficiency up to 96.6%, it ensures reliable performance while minimizing energy consumption.
Available in 10–20 kVA models, the S3M offers three cabinet sizes—Compact (CPT), Active (ACT), and Xtend (XTD)—to suit various space and runtime requirements. Features include a 5-inch color touchscreen display, LED status indicator, and advanced battery management for extended autonomy and optimized performance.
Sentryum S3M
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Riello S3M 15 CPT A0 Sentryum Compact 15kVA/15kW Online UPS, No Internal Batteries
£4,036.62 £3,363.85
Call 0800 254 5655 for Lead Time
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Riello S3M 15 CPT S2 Sentryum Compact 15kVA/15kW Online UPS, 6 Mins Runtime
£4,687.55 £3,906.29Call 0800 254 5655 for Lead Time
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Riello S3M 15 ACT A0 Sentryum Active 15kVA/15kW Online UPS, No Internal Batteries
£4,377.77 £3,648.14Call 0800 254 5655 for Lead Time
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Riello S3M 15 ACT S2 Sentryum Active 15kVA/15kW Online UPS, 6 Mins Runtime
£5,012.39 £4,176.99Call 0800 254 5655 for Lead Time
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Riello S3M 15 ACT T1 Sentryum Active 15kVA/15kW Online UPS, 5 Mins Runtime
£6,135.52 £5,112.93
Discontinued
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Riello S3M 15 ACT T4 Sentryum Active 15kVA/15kW Online UPS, 16 Mins Runtime
£5,855.21 £4,879.34Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD A0 Sentryum Xtend 15kVA/15kW Online UPS, No Internal Batteries
£4,901.39 £4,084.49Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD S2 Sentryum Xtend 15kVA/15kW Online UPS, 6 Mins Runtime
£5,510.93 £4,592.44Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD T4 Sentryum Xtend 15kVA/15kW Online UPS, 16 Mins Runtime
£6,354.37 £5,295.31Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD T5 Sentryum Xtend 15kVA/15kW Online UPS, 27 Mins Runtime
£7,197.19 £5,997.66Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD A0 OT Sentryum Xtend 15kVA/15kW Online UPS w/ Internal Isolation Transformer
£7,600.42 £6,333.68Call 0800 254 5655 for Lead Time
