Riello UPS Sentinel Dual SDU Online UPS - 4 to 10 kVA

The Riello UPS Sentinel Dual SDU is a single-phase online uninterruptible power supply series rated from 4 kVA to 10 kVA. Designed for businesses in the UAE requiring reliable VFI double conversion protection, it features selectable input/output voltages and over 98% power factor efficiency. Procure.ae supplies this equipment with quotation-based pricing and delivery services across Dubai and the wider region.

This series delivers online double conversion (VFI) technology with sinusoidal output waveform, ensuring stable power for sensitive loads. Models range from SDU 4000 to SDU 10000, offering rated powers between 4 kVA and 10 kVA. The units maintain a power factor greater than 0.98 (input) and 1 kW equals kVA output from the SDU 5000 onwards. Input voltage is selectable at 220/230/240 V, tolerating ±20% variance under full load, while operating temperatures span 0 °C to +40 °C.

The Sentinel Dual SDU supports parallel operation of up to three units for scalable capacity expansion. It includes ECO and SMART ACTIVE modes alongside EnergyShare sockets for load-shedding capabilities. Protection features cover overcurrent, short circuit, overvoltage, undervoltage, temperature extremes, and excessive low battery conditions. The units are finished in Black RAL 9005 and come with USB cables and handles kits.