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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 XTD A0 OT Sentryum Xtend 15kVA/15kW Online UPS w/ Internal Isolation Transformer
£7,468.73 £6,223.94
Call 0800 254 5655 for Lead Time
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Riello S3M 20 XTD A0 OT Sentryum Xtend 20kVA/20kW Online UPS w/ Internal Isolation Transformer
£7,658.10 £6,381.75Call 0800 254 5655 for Lead Time
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Riello BB 1320 480V T4 18Ah Battery Extension Pack - 2x40x9Ah Batteries
£2,848.90 £2,374.08Call 0800 254 5655 for Lead Time
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Riello BB 1320 480V T5 27Ah Battery Extension Pack - 3x40x9Ah Batteries
£3,686.70 £3,072.25Call 0800 254 5655 for Lead Time
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Riello BB 1600 480V S3-1 25Ah Battery Extension Pack - 1x40x25Ah Batteries
£5,357.29 £4,464.41Call 0800 254 5655 for Lead Time
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Riello BB 1600 480V S5-1 40Ah Battery Extension Pack - 1x40x40Ah Batteries
£6,537.48 £5,447.90Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V7 70Ah Battery Extension Pack - 1x40x70Ah Batteries
£9,893.70 £8,244.75Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V8 90Ah Battery Extension Pack - 1x40x90Ah Batteries
£12,322.45 £10,268.71Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V9 110Ah Battery Extension Pack - 1x40x100Ah Batteries
£13,803.66 £11,503.05Call 0800 254 5655 for Lead Time
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Riello Battery Installation Kit for Sentryum S3M/S3T Active (Excludes Batteries)
£146.81 £122.34Call 0800 254 5655 for Lead Time
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Riello Sentryum Battery Temperature Compensation Sensor
£99.97 £83.31Call 0800 254 5655 for Lead Time
