Sentryum Rack — modular online UPS 20–160 kVA
Country: Italy · Model: Sentryum Rack
The Sentryum Rack modular online UPS is assembled from 20 kVA/kW modules and scaling to 160 kVA/kW. A module runs on its own or inside a rack cabinet, so power grows without taking more floor space. The series targets industrial sites and harsh operating conditions.
- Power
- 20 kVA/kW module; cabinet — up to 3 modules (60 kVA); up to 3 cabinets in parallel, up to 8 modules in total — 160 kVA/kW
- Input/output
- 1-3:1 and 1-3:3, automatic input voltage detection
- Topology
- online, three-level IGBT inverter
- Efficiency
- up to 96.3 % (VFI)
Technical specifications
| Power | 20 kVA/kW module; cabinet — up to 3 modules (60 kVA); up to 3 cabinets in parallel, up to 8 modules in total — 160 kVA/kW |
|---|---|
| Input/output | 1-3:1 and 1-3:3, automatic input voltage detection |
| Topology | online, three-level IGBT inverter |
| Efficiency | up to 96.3 % (VFI) |
| Input | THDi <3 %, PF 0.99 |
| Inverter current overload | 270 % — 200 ms, 150 % — 300 ms |
| Battery charging | up to 20 A; 15+15…22+22 blocks of 12 V |
| Features | separate power and signal circuits, cabinet with distribution panel and maintenance bypass |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504403000 |
| CN code (EU) | 85044095 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
One cabinet takes up to 3 modules (60 kVA), and up to 3 cabinets go in parallel with no more than 8 modules in total. Both 1-3:1 and 1-3:3 configurations are supported and the module detects input voltage by itself, so the same unit connects to a single-phase or a three-phase line. The three-level IGBT inverter reaches up to 96.3 % efficiency in VFI mode. Input THDi is <3 % with PF 0.99, so the rectifier barely distorts the mains and does not overload a generator. The inverter withstands 270 % current overload for 200 ms and 150 % for 300 ms, enough to trip the breaker of an outgoing circuit on a short. Charging current is up to 20 A, and the battery string is built from 15+15…22+22 blocks of 12 V. Power and signal circuits are routed separately, and the cabinet comes with a distribution panel and a maintenance bypass.
How to choose
Count modules from the load plus one spare, so at 40 kVA you take 3 modules in one cabinet and get N+1. Above 160 kVA in a modular build, move to the Multi Power2 with power modules at 120–600 kW per cabinet. For single-phase loads up to 120 kVA with galvanic isolation, the Master MPS in 3:1 configuration fits. Emergency lighting to EN 50171 is fed from CSS, which includes a CSS Sentryum version at 6–120 kVA.
Request a price and lead time
Sentryum Rack — modular online UPS 20–160 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many Sentryum Rack modules fit in one cabinet?
Up to 3 modules of 20 kVA, which is 60 kVA per cabinet.
What is the maximum power of a Sentryum Rack system?
Up to 8 modules in no more than 3 cabinets, 160 kVA/kW in total.
What efficiency does the Sentryum Rack modular UPS reach?
Up to 96.3 % in VFI mode.
Can a Sentryum Rack module run from a single-phase supply?
Yes, 1-3:1 and 1-3:3 configurations are supported and input voltage is detected automatically.
How many batteries does the Sentryum Rack need?
The string is built from 15+15…22+22 blocks of 12 V, with up to 20 A charging current.
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