Riello UPS Sentryum
Riello UPS Sentryum Highlights
- Power availability:delivers full-rated power (kVA = kW 1 pf)
- Efficiency: capable of 96.5% efficiency in online mode even at loads of just 50-75%
Versatility: choice of three-phase/single phase input, single-phase output or three-phase input and output
- Scalability: run up to 8 S3Ts in parallel for increased capacity or redundancy (N+1)
- Reliability: unique control system reduces harmonic voltage distortion; high overload and short circuit capacity enable it to handle sudden peak loads without transferring to bypass
- Usability: large touchscreen display panel plus intuitive LED status indicator that changes colour depending on the UPS condition
The Riello UPS Sentryum range is available in the 10kVA, 15kVA and 20kVA and 3 different footprints. It’s the ideal choice for any small data centre or similarly mission-critical environment. Following extensive feedback from customers, the units have an optimised card layout compared to the Multi Sentry range which cuts the number of components, cables, and connections. This reduces the required space and makes it far easier and more cost-effective to maintain. The Sentryum delivers high quality in terms of maximum space-saving, better battery charging capabilities, and longer backup time in a single cabinet.
The Sentryum is manufactured used state-of-the-art components designed to run flawlessly at temperatures up to 40 °C. These include a dual-core DSP processor and three-level inverters that operate at high frequency (18 kHz). This ensures the S3T delivers full-rated power (kVA = kW 1 pf) with exceptional operating efficiency of up to 96.5% in online double conversion mode. Available as three-phase/single phase input, single-phase output or three-phase input and output, the UPS has a unique control system that reduces harmonic voltage distortion (< 1% at resistive load and < 1.5% at non-linear load).
In addition, the Sentryum has high overload (125% for 10 minutes, 150% for 1 minute) and short circuit (270% for 200ms and 150% for 300ms) capacity, which enables it to handle sudden peak loads without needing to transfer to bypass. Install up to 8 S3Ts together in parallel to scale capacity or build in redundancy (i.e. N+1 configuration). Closed-loop system ensures the UPSs continue to function even if there’s a disruption to the connecting cables. A revamped 5-inch colour touchscreen display panel clearly highlights crucial UPS measurements and operating statuses. While an innovative new LED status indicator automatically changes its colour (light blue, dark blue, yellow, red) depending on the operating mode and condition of the UPS.
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