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

The Riello UPS Sentinel Dual SDU is a single-phase online UPS series rated from 4000 VA to 10000 VA. It provides double conversion (VFI) technology with sinusoidal output for mission-critical applications and electro-medical devices. Procure.ae supplies this series across the UAE and wider Middle East & Africa region.

This single-phase online UPS series delivers rated power from 4000 VA to 10000 VA with a power factor greater than 0.98. It features double conversion technology, providing a pure sinusoidal output voltage of 220/230/240 V selectable. The unit supports 50/60 Hz frequencies and maintains voltage distortion below 1% for linear loads. Input voltage is selectable at 220/230/240 V, ensuring compatibility with various power sources.

The Sentinel Dual SDU operates between 0 °C and +40 °C with 5-95% non-condensing humidity. It uses maintenance-free VRLA AGM batteries with a recharge time of 4-6 hours. Up to 3 units can be paralleled for increased capacity. Available in black RAL 9005, it includes USB cable and handles. Procure.ae offers free training and support for these systems.

Type

Online UPS (Single-Phase)

Key features

VFI Technology

Double conversion online technology provides continuous sinusoidal output power with voltage distortion below 1% for linear loads.

Capacity Range

Available in part numbers from SDU 4000 to SDU 10000, offering rated power from 4000 VA to 10000 VA.

Parallel Capability

Up to 3 units can be connected in parallel to expand power capacity for larger infrastructure requirements.

Battery System

Uses maintenance-free VRLA AGM lead-based batteries that recharge within 4-6 hours after a power outage.

Environmental Specs

Operates in temperatures from 0 °C to +40 °C and humidity of 5-95% non-condensing with noise below 48 dBA.

Specifications

General
Key Features	EnergyShare sockets, load-controlled fans, parallelable up to 3 units
Model	Sentinel Dual SDU
Type	Online UPS (Single-Phase)

Audio
Output Waveform	Sinusoidal

Connectivity
Frequency Band	50 / 60 Hz selectable
Input Voltage	220 / 230 / 240 V selectable
Output Voltage	220 / 230 / 240 V selectable
Protocols	USB connectivity

Power
Battery	VRLA AGM maintenance-free lead based
Power Capacity (VA)	4000 VA to 10000 VA
Power Consumption	ECO and SMART ACTIVE modes available

Physical
Color	Black RAL 9005
Operating Humidity	5-95% non-condensing
Operating Temperature	0 °C - +40 °C

Compliance
Certifications	IEC EN 62040-1; EU Low Voltage 2014/35/EU; EMC 2014/30/EU

Additional specifications
Part numbers in this range	SDU 4000, SDU 5000, SDU 6000, SDU 6000 ER, SDU 8000, SDU 8000 TM, SDU 10000, SDU 10000 DI, SDU 10000 DI ER, SDU 10000 TM

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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.

Specifications are provided by the manufacturer and may change without notice.

Pricing is quote-based. Contact Procure for current pricing and availability.

Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.