Sentinel Dual SDU
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.
Sentinel Dual SDU
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Riello SDU 10000 TM Sentinel Dual 10kVA/10kW 400V Online UPS - 3Ph Input, 1Ph Output
£2,974.67 £2,478.89
3 Available, Next-Day Delivery
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Riello SDU 4000 Sentinel Dual 4kVA/3.6kW 230V Online UPS, 3U Rack/Tower
£1,234.92 £1,029.103 Available, Next-Day Delivery
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Riello SDU 5000 PD Sentinel Dual 5kVA/5kW 230V Online UPS, 3U Rack/Tower, PD with Load Sockets
£1,951.72 £1,626.43
Call 0800 254 5655 for Lead Time
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Riello SDU 6000 PD Sentinel Dual 6kVA/6kW 230V Online UPS, 3U Rack/Tower, PD with Load Sockets
£1,985.53 £1,654.612 Available, Next-Day Delivery
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Riello SDU 6000 ER Sentinel Dual 6kVA/6kW 230V Online UPS, 3U Rack/Tower, Extended Run
£2,012.70 £1,677.253 Available, Next-Day Delivery
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Riello SDU 8000 TM Sentinel Dual 8kVA/8kW 400V Online UPS - 3Ph Input, 1Ph Output
£2,758.49 £2,298.74Call 0800 254 5655 for Lead Time
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Riello SDU 8000 Sentinel Dual 8kVA/8kW 230V Online UPS, 6U Rack/Tower
£2,689.64 £2,241.375 Available, Next-Day Delivery
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Riello SDU 10000 Sentinel Dual 10kVA/10kW 230V Online UPS, 6U Rack/Tower
£2,815.25 £2,346.0412 Available, Next-Day Delivery
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Riello SDU 10000 DI Sentinel Dual 10kVA/10kW 230V Online UPS, 6U Rack/Tower, Dual Input
£2,930.58 £2,442.151 Available, Next-Day Delivery
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Riello SDU 10000 DI ER Sentinel Dual 10kVA 230V Online UPS, 6U Rack/Tower, Extended Run, Dual Input
£2,926.36 £2,438.637 Available, Next-Day Delivery
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Riello Sentinel Dual 9Ah Battery Extension Pack for SDU 4kVA UPS
£699.89 £583.24Call 0800 254 5655 for Lead Time
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Riello Sentinel Dual 14Ah Battery Extension Pack for SDU 4kVA UPS
£867.77 £723.1426 Available, Next-Day Delivery
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Riello Sentinel Dual 18Ah Battery Extension Pack for SDU 4kVA UPS
£968.00 £806.67Call 0800 254 5655 for Lead Time
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Riello Sentinel Dual/Tower 7Ah Battery Extension Pack for SDU/STW 5/6kVA UPS
£841.19 £700.9927 Available, Next-Day Delivery
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Riello Sentinel Dual/Tower 7Ah Battery Extension Pack for SDU/STW 8/10kVA UPS
£976.46 £813.7214 Available, Next-Day Delivery
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Riello Sentinel Dual/Tower 7Ah Hot Swap Battery Extension Pack for SDU 8/10kVA UPS
£1,094.22 £911.85Call 0800 254 5655 for Lead Time
