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Sentinel Dual SDU

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Flexible Online Protection with Riello Sentinel Dual SDU

The Riello Sentinel Dual (SDU) is a versatile online double-conversion UPS designed for critical IT systems, servers, and telecom networks. With a compact 3U/6U form factor, it can be installed as a tower or within 19” rack cabinets, making it ideal for environments where space is at a premium.

Featuring a unity power factor (except 4 kVA version) and operating efficiency up to 95% in online mode, the Sentinel Dual ensures reliable performance. It offers multiple operating modes, including ECO and Smart Active, to optimize energy consumption based on load requirements. The UPS also supports extended runtimes through optional battery extension packs, ensuring continuous operation during prolonged outages.

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