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

The Riello UPS Sentinel Dual SDU is a single-phase online double conversion (VFI) uninterruptible power supply series designed for mission-critical applications and electro-medical devices. Available in models from 4 kVA to 10 kVA, it features selectable 220/230/240 V output and up to 98% input power factor. Procure.ae supplies this series across the UAE and wider Middle East & Africa regions.

This series delivers sinusoidal output with less than 1% voltage distortion for linear loads and less than 3% for non-linear loads. It supports a crest factor of 3:1 and operates at 50/60 Hz with selectable input voltage. The system includes protections against overcurrent, short circuit, overvoltage, undervoltage, temperature extremes, and excessive low battery conditions.

Compatible with maintenance-free VRLA AGM lead-acid batteries, it offers a recharge time of 4-6 hours. Up to three units can be paralleled for increased capacity. Operating within 0°C to +40°C and 5-95% non-condensing humidity, the black RAL 9005 unit meets IEC EN 62040-1 and EMC 2014/30/EU standards.