The Riello Sentryum UPS 10 – 20 kVA/kW offers the best power availability, energy efficiency and global performance, ensuring installation and running cost savings. A third-generation transformer-free UPS, this ultimate solution is rated at output power factor 1 and defined as ON LINE double conversion technology by VFI-SS-111 classification (as set out in standard IEC EN 62040-3).
Riello Sentryum UPS Features include:
- Efficiency up to 96.5%
- High power availability
- Smart Battery Management
- Maximum reliability
- Flexibility of use
- Graphic touch screen display
Riello Sentryum (S3M) builds on previous transformerless series, such as Multi Sentry (MST), with an optimised card layout that reduces the number of components, cables, and interconnections. This means your UPS needs less space and is far more cost-effective to maintain.
The S3T redefines the concept of flexible power protection with three different cabinet sizes to meet the needs of small data centres and mission-critical applications:
- Footprint less than 0.25 m2 and volume of 0.17 m3
- 280 mm x 840 mm x 700 mm (W x D x H).
- One internal battery string.
- Specifically designed for extremely restricted spaces.
- Footprint less than 0.35 m2 and volume of 0.33 m3
- 380 mm x 850 mm x 1025 mm (W x D x H)
- 1 or 2 internal battery strings.
- Footprint less than 0.4 m2 and volume of 0.5 m3
- 440 mm x 840 mm x 1320 mm (W x D x H)
- Up to 3 internal battery strings in a single cabinet
- Option to add an isolation transformer
- Can upgrade enclosure protection from IP20 or IP21 to IP31.