Three-Phase UPS
High-Capacity Backup for Data Centres & Industrial Loads
Three-phase UPS systems are built for demanding applications where uptime is critical and loads are substantial. Ideal for data centres, hospitals, industrial plants, and critical infrastructure, these systems ensure continuous power and seamless performance.
At UPSBuyer, we supply scalable, high-performance three-phase UPS units from top brands including Schneider Electric, Riello UPS, and Eaton, delivering trusted protection where it matters most.
Three-Phase UPS
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Riello S3T 15 CPT A0 Sentryum Compact 15kVA 400V Online UPS, No Internal Batteries
Call 0800 254 5655 for Lead Time
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Riello S3T 15 CPT S2 Sentryum Compact 15kVA 400V Online UPS, 6 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 ACT S2 Sentryum Active 15kVA 400V Online UPS, 6 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 ACT T4 Sentryum Active 15kVA 400V Online UPS, 16 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 XTD A0 Sentryum Xtend 15kVA 400V Online UPS, No Internal Batteries
Call 0800 254 5655 for Lead Time
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Riello S3T 15 XTD S2 Sentryum Xtend 15kVA 400V Online UPS, 6 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 XTD T4 Sentryum Xtend 15kVA 400V Online UPS, 16 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 XTD T5 Sentryum Xtend 15kVA 400V Online UPS, 27 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 ACT A0 Sentryum Active 15kVA 400V Online UPS, No Internal Batteries
Call 0800 254 5655 for Lead Time
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Riello S3T 15 ACT T1 Sentryum Active 15kVA 400V Online UPS, 5 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello S3T 15 XTD T1 Sentryum Xtend 15kVA 400V Online UPS, 5 Mins Runtime at Full Load
Call 0800 254 5655 for Lead Time
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Riello CSS CBM 15 A0 12kVA 230V Central Power Supply compliant with EN 50171 (1hr Runtime)
£5,620.67 £4,683.89Call 0800 254 5655 for Lead Time
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Riello CSS CBT 15 A0 12kVA 400V Central Power Supply compliant with EN 50171 (1hr Runtime)
Call 0800 254 5655 for Lead Time
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Riello MPW PM15X CST MultiPower 15kVA 400V 2U Power Module with Cold Start
Call 0800 254 5655 for Lead Time
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