Riello UPS Sentinel Dual SDU Online UPS (4-10 kVA)

The Riello UPS Sentinel Dual SDU is a single-phase online uninterruptible power supply series ranging from 4000 VA to 10000 VA. It features VFI double conversion technology with sinusoidal output, making it suitable for mission-critical applications and electro-medical devices. Procure.ae supplies this series across the UAE and the wider Middle East and Africa.

This series delivers reliable power protection with rated capacities from 4000 VA to 10000 VA. It utilizes VFI online double conversion technology to provide a clean sinusoidal output voltage. Input voltage is selectable at 220 / 230 / 240 V with a tolerance of 230 V ±20%. The units support output frequencies of 50 / 60 Hz and feature a power factor greater than 0.98. Current distortion remains at ≤2%, while voltage distortion is under 1% for linear loads.

The Sentinel Dual SDU operates within an environment of 0 °C to +40 °C and 5-95% non-condensing humidity. It supports parallel operation of up to three units for increased capacity. Battery recharge time is typically 4-6 hours using VRLA AGM maintenance-free lead-acid batteries. The units comply with LV 2014/35/EU, EMC 2014/30/EU, and IEC EN 62040-1 standards. Procure.ae offers bulk, project, and tender quotations for these systems.