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 Sentryum Battery Temperature Compensation Sensor
£99.97 £83.315 Available, Next-Day Delivery
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Riello Dual Input Conversion Kit to Suit S3M Active 10-20kVA
£233.28 £194.401 Available, Next-Day Delivery