Shield T320Xi 20KVA/18KW, 3 Phase, online double conversion UPS with internal batteries. Small footprint. LCD/LED display. High efficiency. 0.9 power factor. Can parallel upto 4 units. Network card optional.
Description
The Sheild T320Xi 3-Phase Online Double Conversion UPS (20 kVA / 18 kW) is a high-capacity uninterruptible power supply designed for critical three-phase electrical systems. It delivers clean, stable power through true online double conversion technology, ensuring zero transfer time during outages and protecting equipment from surges, sags, and electrical noise. With internal batteries and expandable runtime options, it’s ideal for data centres, industrial facilities, telecoms, and other mission-critical applications.
Specifications
General
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Model: Sheild T320Xi
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Capacity: 20 kVA / 18 kW
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UPS Topology: True Online Double Conversion
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Phase: 3-phase input and 3-phase output
Electrical & Performance
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Technology: Online double conversion for continuous clean power
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Output Frequency: 50/60 Hz (auto-sensing)
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Internal Batteries: Built-in sealed lead-acid battery bank
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Efficiency: High operating efficiency (exact value depends on load)
Battery & Runtime
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Battery Type: Internal sealed lead-acid (maintenance-free)
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Expandable Runtime: Yes — supports additional external battery packs
Display & Monitoring
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Display: Advanced LCD/LED display for UPS status, load, and battery information
Protection & Management
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Protections: Against surges, voltage sags, spikes, harmonics and electrical noise
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Battery Management: Intelligent charging to extend battery life
Physical & Other
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Form Factor: Tower / cabinet style unit (internal battery pack included)
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Applications: Ideal for data centres, industrial installations, telecoms, hospitals, and offices where reliable three-phase power is essential
Key features of the Sheild T320Xi 3-Phase, 20 kVA/18 kW Online Double Conversion UPS:
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True Online Double Conversion Technology – The UPS continuously converts incoming AC power to DC and back to AC, ensuring your equipment receives clean, stable power with zero transfer time during outages.
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20 kVA / 18 kW High Power Capacity – With a strong 18 kW output rating, it can support large three-phase loads such as data centres, industrial machines, and critical IT infrastructure.
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3-Phase Input & Output – Designed for balanced three-phase electrical systems, it distributes power evenly and efficiently across heavy-duty applications.
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Internal Battery Bank – The built-in sealed maintenance-free batteries provide immediate backup power without requiring external battery cabinets at installation.
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Expandable Runtime Capability – It supports additional external battery modules, allowing you to extend backup time based on your operational requirements.
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Advanced LCD Monitoring Display – The intelligent LCD panel provides real-time information on load levels, battery status, input/output voltage, and system alerts for easy monitoring.
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Intelligent Battery Management System – The smart charging system optimizes battery performance and lifespan by preventing overcharging and deep discharge.
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Comprehensive Power Protection – It protects connected equipment from surges, spikes, voltage sags, harmonics, short circuits, and overload conditions.
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High Operating Efficiency – The UPS is designed to reduce energy losses, helping lower electricity costs while maintaining reliable performance.
The applications of the Sheild T320Xi 3-Phase 20kVA/18kW Online Double Conversion UPS:
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Data Centres & Server Rooms – Provides continuous, clean power to servers, storage systems, and networking equipment to prevent downtime and data loss.
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Industrial & Manufacturing Facilities – Protects heavy machinery, automation systems, and production lines from power interruptions that can cause costly disruptions.
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Telecommunication Infrastructure – Ensures uninterrupted operation of telecom base stations, communication racks, and network systems.
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Hospitals & Medical Facilities – Safeguards critical medical equipment such as diagnostic machines, laboratory systems, and monitoring devices where power reliability is vital.
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Banking & Financial Institutions – Maintains uptime for ATMs, transaction servers, and financial systems that require constant power availability.
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Large Office Buildings & Commercial Complexes – Supports centralized IT infrastructure, security systems, and essential operations during power failures.
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Educational Institutions & Research Labs – Protects sensitive laboratory equipment, research systems, and campus data centres from voltage fluctuations and outages.
Why Choose the Sheild T320Xi UPS
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Reliable Power Continuity – Its true online double conversion design ensures uninterrupted, clean power even during blackouts or unstable mains supply.
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Ideal for Critical Loads – With 20 kVA/18 kW capacity and three-phase output, it’s built to support heavy equipment in data centres, industries, and commercial facilities.
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Instant Backup with Expandability – Comes with internal batteries for immediate backup and allows external battery expansion when longer runtime is needed.
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Advanced Protection – Protects sensitive equipment from power surges, sags, spikes, harmonics, and electrical noise.
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Easy Monitoring and Management – The LCD display provides clear, real-time information on load, battery status, and system conditions.
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Efficient and Cost-Effective – High operating efficiency reduces energy losses and operating costs over time.
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Durable and Smart Battery Care – Intelligent charging prolongs battery life and minimizes maintenance.
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Versatile Use – Suitable for data centres, industrial processes, telecom infrastructure, hospitals, offices, and other mission-critical environments.




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