Shield R11Xi 1kVA 900W Online Double-Conversion Rack/Tower UPS

The Shield R11Xi 1kVA 900W Online Double-Conversion UPS is a premium power protection solution engineered for small-to-medium data centers, networking environments and business-critical IT infrastructure. Built using advanced 3-level technology and true online double-conversion topology, the R11Xi delivers clean, stable and uninterrupted power while protecting connected equipment from utility power disturbances, voltage fluctuations, surges and outages.

With a 1kVA / 900W output capacity, pure sine wave output, 0ms transfer time and flexible rack/tower deployment options, the Shield R11Xi provides enterprise-grade protection in a compact footprint. Its intelligent battery management system, scalable runtime support and advanced monitoring capabilities make it an ideal UPS solution for organizations requiring dependable power continuity.

Browse our complete range of UPS Power Backup Systems in Kenya, explore our selection of Shield UPS Systems in Kenya, discover more products from the Shield Online Store in Kenya, or view our UPS Power Backup Services and Solutions in Kenya together with dedicated Shield UPS Power Backup Solutions in Kenya for professional UPS sizing, installation, maintenance, battery replacement and power backup support.

Shield R11Xi 1kVA Online Double-Conversion UPS Features in Kenya

True Online Double-Conversion Technology

The Shield R11Xi continuously processes utility power through AC-to-DC and DC-to-AC conversion stages, ensuring complete isolation from power disturbances and delivering stable output power.

Advanced 3-Level Technology

The advanced 3-level architecture improves operating efficiency, reduces power losses and enhances overall UPS performance.

1kVA / 900W Output Capacity

With a 0.9 output power factor, the UPS delivers 900W of active power, making it suitable for servers, network devices and business-critical electronics.

Pure Sine Wave Output

Provides high-quality pure sine wave power for sensitive electronics, networking equipment and modern server power supplies.

Zero Transfer Time Protection

Online double-conversion architecture ensures 0ms transfer time during utility power failures and voltage fluctuations.

Flexible Rack/Tower Design

The 2-in-1 design supports installation in a standard 19-inch rack or deployment as a tower UPS using the supplied mounting accessories.

Wide Input Voltage Range

Supports a broad 110V–288V AC operating range with intelligent load derating, helping reduce unnecessary battery usage and improve reliability.

Scalable Runtime Expansion

Supports connection of up to eight external battery banks, enabling organizations to significantly extend backup runtime during prolonged outages.

Intelligent Battery Management

Smart charging logic optimizes battery charging cycles, helping extend battery service life and improve long-term reliability.

Advanced System Protection

Provides protection against overvoltage conditions, short circuits, thermal overload events, voltage spikes and utility power disturbances.

LCD and LED Monitoring Interface

The coordinated LED indicators and LCD control menu provide real-time information on load conditions, battery status, alarms and operating performance.

Comprehensive Connectivity Options

USB, RS232 and Dry Contact interfaces support local monitoring, system integration and automated shutdown capabilities.

Optional SNMP Network Management

An expansion slot supports optional SNMP cards for centralized monitoring, remote shutdown and network-based UPS management.

Shield R11Xi 1kVA Online Double-Conversion UPS Specifications

• Brand: Shield
• Model: R11Xi
• UPS Topology: Online Double Conversion
• Technology: Advanced 3-Level Technology
• Capacity: 1kVA / 900W
• Output Power Factor: 0.9
• Input Voltage Range: 110V–288V AC
• 100% Load Support: Above 176V AC
• 80% Load Support: Above 140V AC
• 50% Load Support: Above 110V AC
• Input Power Factor: Greater Than 0.97
• Output Voltage: 220V / 230V / 240V AC
• Output Voltage Regulation: ±1%
• Output Frequency: 50Hz / 60Hz ±0.1Hz
• Output Waveform: Pure Sine Wave
• Output THDu: Less Than 1% Linear Load
• Output THDu: Less Than 5.5% Non-Linear Load
• Crest Factor: 3:1
• Transfer Time: 0ms
• System Efficiency: Greater Than 95.5%
• Battery System Voltage: 36V DC
• External Battery Support: Up to 8 Battery Banks
• Display: LCD and LED Monitoring Interface
• Communication Ports: USB, RS232 and Dry Contacts
• Network Management: Optional SNMP Card
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 70°C
• Relative Humidity: 0% to 95% Non-Condensing
• Dimensions: 440 × 430 × 86 mm
• Rack Height: 2U
• Weight: 11.5kg Without Batteries
• Weight: Approximately 25kg With Batteries
• Output Connections: IEC C13 Outlets

Applications of Shield R11Xi 1kVA Online Double-Conversion UPS

• Small and medium-sized data centers
• Server and storage systems
• Network switches and routers
• Telecommunications equipment
• CCTV and security infrastructure
• Business-critical workstations
• IT cabinets and network rooms
• Mission-critical electronic equipment

Buy Shield R11Xi 1kVA Online Double-Conversion UPS in Kenya

Buy the Shield R11Xi 1kVA 900W Online Double-Conversion UPS from Rapidtech Networks Limited at the best price in Kenya. We supply genuine Shield UPS systems designed for networking, servers, telecommunications and business continuity applications.

We offer fast countrywide delivery to Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, Kiambu, Machakos, Nyeri, Meru, Embu, Kakamega, Kisii, Kitale, Naivasha, Kericho, Bungoma, Garissa, Malindi and other towns throughout Kenya.

Our technical team provides UPS sizing, installation, commissioning, preventive maintenance, battery replacement services and after-sales technical support to ensure maximum system uptime and long-term reliability.

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