Shield T11Xi Smart 1KVA/0.9KW smart online double conversion tower UPS with LCD/LED display. Wide input voltage. 0.9 power factor. Optional network card.
Description
A true online double-conversion UPS that delivers pure sine wave output, wide input voltage tolerance, and zero transfer time, ensuring clean and uninterrupted power for PCs, servers, network devices, and sensitive electronics. It features smart LCD monitoring, USB/RS-232 communication, and maintenance-free batteries for reliable short-term backup.
Technical Specifications
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Capacity: 1 KVA / 0.9 KW
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Topology: Online Double Conversion (true UPS)
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Input Voltage Range: 110 – 300 V AC
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Input Frequency: 40 – 70 Hz (auto-sensing)
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Output Voltage: 220/230/240 V AC
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Output Frequency: 50/60 Hz ± 0.1 Hz (auto-sensing)
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Output Power Factor: 0.9
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Waveform Type: Pure sine wave
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Transfer Time: 0 ms (no interruption)
Battery & Backup
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Battery Type: Sealed lead-acid, maintenance-free
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Typical Recharge Time: ~4 hours to 90% capacity
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Backup Time: ~5–10 minutes at full load (varies with load)
Features & Connectivity
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Communication Ports: USB and RS-232
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Optional Remote Monitoring: SNMP/network card support
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Display: Smart LCD/LED panel (input/output, battery, load info)
Physical
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Dimensions: approx. 397 × 145 × 220 mm
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Weight: approx. 13 kg
Key features of the Shield T11Xi Smart 1KVA/0.9KW
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True Online Double Conversion Technology: This UPS continuously converts incoming AC power to DC and back to AC, ensuring your equipment always receives clean, stable, and regulated power regardless of mains fluctuations or disturbances.
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Zero Transfer Time (0ms): Since the inverter is always supplying power, there is no switching delay during a power outage, which prevents system crashes, data loss, or equipment shutdown.
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Pure Sine Wave Output: The UPS produces a clean sine wave similar to utility power, making it safe and fully compatible with sensitive devices such as servers, medical equipment, networking hardware, and modern power supplies.
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High Output Power Factor (0.9): With a 0.9 power factor, the UPS delivers more usable power in watts compared to lower power factor models, allowing you to support more equipment efficiently.
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Wide Input Voltage Range (110–300V): The UPS can operate without switching to battery across a broad voltage range, which reduces battery usage and extends battery lifespan in areas with unstable power.
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Advanced LCD Display: The intelligent LCD screen provides real-time information such as input/output voltage, load level, battery status, and fault alerts, enabling easy monitoring and management.
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Smart Communication Ports (USB & RS-232): Built-in communication ports allow integration with monitoring software for automatic shutdown, system alerts, and remote management.
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Optional SNMP Network Card Support: The UPS can be upgraded with an SNMP card, enabling remote monitoring and management over a network, which is ideal for IT environments.
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Maintenance-Free Sealed Lead-Acid Batteries: The internal batteries are sealed and require no regular maintenance, ensuring reliable backup power with minimal user intervention.
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Fast Recharge Capability: The UPS can recharge its batteries to approximately 90% capacity within a few hours, ensuring it is quickly ready for the next power interruption.
The applications of the Shield T11Xi Smart 1KVA/0.9KW
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Small Office Servers: It provides uninterrupted and clean power to small business servers, preventing data loss, corruption, and unexpected shutdowns during power outages.
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Desktop Computers & Workstations: The UPS ensures continuous operation of office PCs and professional workstations, allowing users to save work and safely shut down systems when power fails.
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Networking Equipment (Routers & Switches): It maintains stable power to routers, switches, and modems, keeping internet connectivity and internal networks running during blackouts.
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CCTV & Security Systems: The UPS protects surveillance systems and DVR/NVR units from sudden power interruptions, ensuring continuous security monitoring.
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Point of Sale (POS) Systems: It supports retail POS machines and payment systems, preventing transaction disruptions and potential financial losses.
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Telecommunication Equipment: The UPS stabilizes power for VoIP systems and communication devices, maintaining clear and uninterrupted communication.
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Medical & Laboratory Equipment: Its pure sine wave output makes it suitable for sensitive medical or lab devices that require consistent and clean power supply.
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IT Rooms & Small Data Centers: It provides reliable backup power and voltage regulation for critical IT infrastructure in small server rooms.




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