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On-line UPS Sentinel Dual2
double-conversionsingle-phasewith LCD display

On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 2
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 3
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 4
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 5
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 6
On-line UPS - Sentinel Dual2 - RIELLO UPS - double-conversion / single-phase / with LCD display - image - 7
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Characteristics

Type
on-line, double-conversion
Electrical characteristics
single-phase
Other characteristics
with LCD display, with LED indicator, with power factor correction, with communication system
Applications
industrial, data center, network, for telecom applications, medical, server, for telephones, for transport
Configuration
rack-mount, 19" rack, tower
Certifications
TUV
Output power kVA

Max.: 3 kVA
(4.078863 hp)

Min.: 1 kVA
(1.359621 hp)

Input voltage

220 V, 230 V, 240 V

Description

Highlights
  • Power factor 1
  • Simplified installation
  • Installation versatility (tower or rack)
  • Reduced running costs
  • Runtime expandability (ER models)
  • Low noise level
  • Configurable via Bluetooth mobile APP or PC
Overview
Sentinel Dual2 is a compact, high-density double conversion ON LINE UPS range designed for critical systems such as servers, storage systems, VOIP telephony, network infrastructure, medical devices and industrial applications. It is available in a 2U rack/tower format and is optimized for high-demand IT environments including blade servers.

Technology and Performance
Developed by Riello UPS R&D, Sentinel Dual2 incorporates a newly engineered inverter providing high efficiency in ON LINE mode and an inverter power factor of 1. ER variants include more powerful chargers to support extended battery runtime for several hours where required.

Flexible Design and Management
The range supports tower and 19" rack installation (2U height). The front panel features an LCD showing input/output voltages and battery status, plus an LED status bar for immediate visual feedback. Configuration and monitoring are available via an integrated Bluetooth mobile app or PC interface.

Certifications and Features
Features include hot-swap batteries, USB connectivity and industry certifications (TUV Listed, cMETus, GS/Nemko). The product is designed to provide reliable power protection for data centers, digital infrastructures, e-medical equipment, industrial and transport applications.

Available Models
  • SD2 1000 A3
  • SD2 1500 A5
  • SD2 2200 A3
  • SD2 2200 ER
  • SD2 3000 A5
  • SD2 3000 ER

Technical specifications
  • Series name: Sentinel Dual2
  • Power range: 1000 - 3000 VA
  • Topology: Double conversion ON LINE
  • Form factor: 2U height, tower or 19" rack mounting
  • Phases: Single-phase (1:1)
  • Inverter power factor: 1
  • High input power factor suitable for blade server environments
  • LCD display and LED status bar for real-time monitoring
  • Battery: hot-swap capability; ER variants with extended runtime and more powerful chargers
  • Connectivity: Bluetooth mobile app configuration; USB interface; PC management options
  • Low noise level for office and data center environments
  • Certifications: TUV Listed, cMETus, GS/Nemko

Catalogs

Go to the RIELLO UPS website for more information

Other RIELLO UPS products

ON LINE UPS

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.