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Sentryum is Riello UPS’s third generation of transformerless ONLINE UPS. Delivering outstanding performance and up to 96.5% efficiency in a compact footprint, it’s a proven solution for smaller data centres and similar applications.
Now available in 10-15-20-30-40 kVA models, choose from 3 different cabinet sizes to maximise your battery autonomy and make the most of your valuable floor space.
Designed to handle capacitive loads like blade servers without any reduction in active power.
Sentryum offers you a choice of power ranges and cabinet sizes, making this versatile series suitable for several mission-critical environments. Select from 3 frames to suit your space and battery requirements:
Compact (CPT)
Active (ACT)
Xtend (XTD)
Available as 1-phase/3-phase input, 1-phase output or 3-phase input and output.
Our transformerless UPS delivers unity power (pf 1) and operating efficiency of up to 96.5%, which helps you minimise wasted energy. It features a unique control system that reduces harmonic voltage distortion (<1% at resistive load and < 1.5% at non-linear load).
The Sentryum can also handle high overloads (125% for 10 minutes or 150% for 1 minute) and short circuits (270% for 200ms or 150% for 300ms), meaning you won’t have to transfer to bypass to deal with sudden peak loads.
Easily increase your power or battery autonomy by installing up to 8 Sentryum UPS in parallel (3-phase version).
Parallel installations operate on a closed-loop system, so your UPS will keep running even if there’s an issue or disruption with your cable connection.
Sentryum builds on previous Riello UPS transformerless series such as the Multi Sentry (MST), with an optimised card layout that reduces the number of components, cables, and interconnections.
This reduces the amount of installation space your UPS will need and makes it far easier and more cost-effective to maintain.
Take control with a 5-inch colour touchscreen display panel which clearly shows real-time information and allows you to easily adjust the operating mode.
Also features an innovative new LED status indicator which automatically changes colour depending on the current operating mode and UPS status. In-built wheels enable easy manoeuvrability.
Notes on Riello Part Numbers, Battery Strings and what's included:
Compact (CPT) models can have 1 String of 40 internal batteries.
Active (ACT) models can have 1-2 Strings of 40 internal batteries.
Xtend (XTD) models can have 3 Strings of 40 internal batteries.
The final digits of the Part Number indicate how many strings of batteries are included:
A0 = NO Batteries INCLUDED
S2 = 1 String of 40 internal batteries - INCLUDED
T4 = 2 Strings of 40 internal batteries
- INCLUDED
T5 = 3 Strings of 40 internal batteries - INCLUDED
The following Riello Battery String Packs are available from Comms Express:
Part No: RIBB1320480VT5
- Riello BB 1320 480V T5 27Ah Battery box housing 3x40x9Ah (3 String)
For use with Sentryum and Multi Sentry UPS up to 30kVA
Part No: RIBB1320480VT4
- Riello BB 1320 480V T4 18Ah Battery box housing 2x40x9Ah (2 String)
For use with Sentryum and Multi Sentry UPS up to 30kVA
Part No: RIBB1600480VS3-1
- Riello BB 1600 480V S3-1 22Ah Battery box housing 1x40x22Ah (1 String)
For use with Sentryum and Multi Sentry UPS up to 60kVA
Part No: RIBB1600480VS5-1
- Riello BB 1600 480V S5-1 40Ah Battery box housing 1x40x40Ah (1 String)
For use with Sentryum and Multi Sentry UPS up to 80kVA
Part No: RIBB1900480VV7
- Riello BB 1900 480V V7 70Ah Battery box housing 1x40x70Ah (1 String)
For use with Sentryum and Multi Sentry UPS 15-200kVA
Part No: RIBB1900480VV8
- Riello BB 1900 480V V8 90Ah Battery box housing 1x40x90Ah (1 String)
For use with Sentryum and Multi Sentry UPS 15-200kVA
Part No: RIBB1900480VV9
- Riello BB 1900 480V V9 110Ah Battery box housing 1x40x110Ah (1 String)
For use with Sentryum and Multi Sentry UPS 15-200kVA
Sentryum is Riello UPS’s third generation of transformerless ONLINE UPS. Delivering outstanding performance and up to 96.5% efficiency in a compact footprint, it’s a proven solution for smaller data centres and similar applications.
Now available in 10-15-20-30-40 kVA models, choose from 3 different cabinet sizes to maximise your battery autonomy and make the most of your valuable floor space.
Designed to handle capacitive loads like blade servers without any reduction in active power.
Sentryum offers you a choice of power ranges and cabinet sizes, making this versatile series suitable for several mission-critical environments. Select from 3 frames to suit your space and battery requirements:
Compact (CPT)
Active (ACT)
Xtend (XTD)
Available as 1-phase/3-phase input, 1-phase output or 3-phase input and output.
Our transformerless UPS delivers unity power (pf 1) and operating efficiency of up to 96.5%, which helps you minimise wasted energy. It features a unique control system that reduces harmonic voltage distortion (<1% at resistive load and < 1.5% at non-linear load).
The Sentryum can also handle high overloads (125% for 10 minutes or 150% for 1 minute) and short circuits (270% for 200ms or 150% for 300ms), meaning you won’t have to transfer to bypass to deal with sudden peak loads.
Easily increase your power or battery autonomy by installing up to 8 Sentryum UPS in parallel (3-phase version).
Parallel installations operate on a closed-loop system, so your UPS will keep running even if there’s an issue or disruption with your cable connection.
Sentryum builds on previous Riello UPS transformerless series such as the Multi Sentry (MST), with an optimised card layout that reduces the number of components, cables, and interconnections.
This reduces the amount of installation space your UPS will need and makes it far easier and more cost-effective to maintain.
Take control with a 5-inch colour touchscreen display panel which clearly shows real-time information and allows you to easily adjust the operating mode.
Also features an innovative new LED status indicator which automatically changes colour depending on the current operating mode and UPS status. In-built wheels enable easy manoeuvrability.