Sentinel Dual2
Power Range: 1000 - 3000 VA
Sentinel Dual2 is a compact, high-performance ON LINE UPS designed for critical systems like servers, storage, and medical or industrial equipment. With a 2U rack format and high input power factor, it’s ideal for demanding IT environments.
Developed by Riello UPS, it features a power factor 1 inverter, extended battery options (ER models), and high efficiency in ON LINE mode. The LCD display and LED status bar provide real-time monitoring, while the Bluetooth app simplifies setup and management.
6 models in this range · quoted to order by an authorized Riello UPS reseller
Highlights
- Power factor 1
- Simplified installation
- Installation versatility
- Reduced running costs
- Runtime expandability
- Low noise level
- Configurable via Bluetooth mobile APP or PC
Models & ordering
Riello model designations are the order codes. Each model is quoted to order; open a model for its full specification and to request pricing and lead time.
| Model | Rated power | Active power | Dimensions (h w d) | Weight | |
|---|---|---|---|---|---|
| SD2 1000 A3 | 1000 VA | 1000 W | 450 x 87 x 425 mm | 15 kg | Quote |
| SD2 1500 A5 | 1500 VA | 1500 W | 450 x 87 x 425 mm | 16 kg | Quote |
| SD2 2200 A3 | 2200 VA | 2200 W | 450 x 87 x 625 mm | 24.8 kg | Quote |
| SD2 2200 ER | 2200 VA | 2200 W | 450 x 87 x 625 mm | 12.5 kg | Quote |
| SD2 3000 A5 | 3000 VA | 3000 W | 450 x 87 x 625 mm | 27.2 kg | Quote |
| SD2 3000 ER | 3000 VA | 3000 W | 450 x 87 x 625 mm | 12.7 kg | Quote |
Ships from and sold by A5 IT.
Users Guides
Select file language| Input | |
| Voltage | 220 / 230 / 240 |
|---|---|
| Voltage tolerance | 230 V ±20% |
| Frequency | 50 / 60 |
| Frequency tolerance | 50 Hz ±20% / 60 Hz ±20% |
| Power factor | 1 |
| Current distorsion | ≤5.2% |
| By Pass | |
| Voltage tolerance | 180 / 264 V |
| Frequency tolerance | Configurable: 3% ÷ 10% |
| OUTPUT and INVERTER OUTPUT | |
| Rated power | 1000 VA |
| Active power | 1000 W |
| Number phases | 1 |
| Crest factor (Ipeak/Irms) | 3:1 |
| Waveform | Sinusoidal |
| Frequency | Selectable: 50 or 60 or self-learning |
| Voltage distortion with non-linear load | <4% |
| Voltage distortion with linear load | <2% |
| Overload Times | |
| Load = 150% | 1 s |
| Load = 125% | 4 s |
| Batteries | |
| Type | VRLA AGM maintenance-free lead based |
| Typical recharge time | 2-4 h |
| Environmental | |
| Color | RAL 9005 |
| Communication | USB / RJ45 with dry contacts / Slot for communications interface |
| EMC compliance | EMC 2014/30/EU electromagnetic compatibility; EMC IEC EN 62040-2 |
| Accessories provided | Power cable, IEC-IEC cable, USB cable, safety manual, quick start guide |
| Marks | CE, GS/NEMKO, UL |
| Line-Interactive/Smart Active efficiency | 98% |
| Noise (at 1 m) | <40 [bBA] (ECO Mode) |
| Operating temperature | 0 °C - +40 °C |
| Relative humidity | 5-95% non-condensing |
| Standards | European directives: L V 2014/35/EU low voltage; Directive and Standards: RoHS compliant -- Classification in accordance with IEC 62040-3 VFI - SS - 111; UL 1778:2014 and CSA C22.2 No. 107.3-14 |
| Data | |
| Weight | 15 kg |
| Dimensions (h w d) | 450 x 87 x 425 mm |
Characteristics
RELIABLE POWER PROTECTION FOR CRITICAL SYSTEMS
Sentinel Dual2 is the latest high-density double conversion ON LINE UPS range, designed to ensure reliable power continuity for essential equipment such as servers, storage systems, VOIP telephony, network infrastructure, medical devices, and industrial applications. Thanks to its high input power factor, it’s also ideal for Blade Server environments and high-demand IT setups. With a compact 2U height, Sentinel Dual2 fits perfectly into standard 19” rack cabinets, optimizing space and efficiency.
ADVANCED TECHNOLOGY AND SUPERIOR PERFORMANCE
Developed by Riello UPS’s R&D team, Sentinel Dual2 delivers enhanced performance compared to traditional ON LINE UPS systems. Its newly engineered inverter offers high efficiency in ON LINE mode and a power factor of 1, making it one of the most advanced energy conversion systems available. For applications requiring extended battery runtime, ER models are equipped with more powerful chargers, allowing autonomy to be increased to several hours.
FLEXIBLE DESIGN AND EASY MANAGEMENT
Sentinel Dual2 features a sleek, modern design that supports both tower and rack installation. The LCD front panel displays input/output voltages and battery levels, while the LED status bar provides immediate visual feedback on UPS operation. Configuration is simplified with the integrated Bluetooth mobile app, enabling quick and intuitive setup directly from your smartphone.
