Riello UPS Sentinel Dual2 Online UPS Series - SD2

The Riello UPS Sentinel Dual2 is a series of single-phase online uninterruptible power supply systems designed for critical IT infrastructure protection. Available in capacities ranging from 1000 VA to 3000 VA, these units deliver pure sinusoidal output with high efficiency and configurable voltage tolerance. Procure.ae supplies this equipment across the UAE and wider Middle East & Africa region.

The Sentinel Dual2 series provides reliable online double-conversion protection for sensitive electronics. It features active power ratings from 1000 W to 3000 W depending on the specific model, ensuring stable performance under varying loads. The units accept input voltages of 220/230/240 V with a wide tolerance of ±20%, adapting effectively to unstable grid conditions. Output frequency is selectable for 50 or 60 Hz, or operates in self-learning mode, while the power factor reaches 1 for optimal energy use.

Designed for flexibility and ease of management, these systems come in a compact 2U rack format with dimensions of either 450 x 87 x 425 mm or 450 x 87 x 625 mm. Connectivity options include USB, RJ45 ports, dry contacts, and an interface slot, alongside Bluetooth app support for remote setup. An LCD display with LED status bar provides clear monitoring of system health. The units operate in environments between 0 °C and +40 °C with up to 95% relative humidity.