Products
Sentinel Dual SDU (4-10 kVA) is a high-performance ON LINE UPS with unity power factor, parallel capability, and flexible tower/rack installation.
The Riello Sentinel Dual SDU is a higher-power variant of the Sentinel Dual family, providing 4 to 10 kVA of online double-conversion protection in a compact tower format. It is ideal for medium server rooms, clinics, telecom cabinets, and industrial control rooms that need stable, clean power with extended autonomy.
With a wide input window, excellent overload capability, and a choice of internal or external batteries, the Sentinel Dual SDU offers a dependable foundation for continuous operations.
| Power Ratings | |
|---|---|
| SDU 4000 | 4000 VA / 3600 W |
| SDU 5000 | 5000 VA / 5000 W |
| SDU 6000 | 6000 VA / 6000 W |
| SDU 8000 | 8000 VA / 8000 W |
| SDU 10000 | 10000 VA / 10000 W |
| Input | |
| Rated Voltage | 220/230/240V (1P) or 380/400/415V (3P TM) |
| Voltage Tolerance | 230V +/-20% |
| Power Factor | >0.98 |
| Current Distortion | <=2% |
| Output | |
| Rated Voltage | 220/230/240V selectable |
| Voltage Distortion | <1% linear / <3% non-linear |
| Crest Factor | 3:1 |
| Efficiency ON LINE/ECO | 95% / 98% |
| Mechanical | |
| Dimensions SDU 4000 | Tower: 131x640x448mm / Rack: 19 inch x640x3U |
| Weight SDU 4000 | 38 kg |
| Weight SDU 5000 | 45 kg |
| Weight SDU 10000 | 82 kg |
| Environmental | |
| Operating Temperature | 0 to +40 deg C |
| Noise Level | <48 dBA |
| Colour | RAL 9005 |
| Safety | |
| Classification | VFI-SS-111 per IEC 62040-3 |
| Parallel | Optional Parallel Card (SDU 5000+) |