Shield T330Xi 30KVA/27KW, 3 Phase, online double conversion UPS with internal batteries. Small footprint. LCD/LED display. High efficiency. 0.9 power factor. Can parallel up to 4 units. Network card optional.
Description
Sheild T330Xi 30 kVA/27 kW Online Double Conversion UPS is a high-performance three-phase uninterruptible power supply that provides continuous clean and stable power for critical equipment. Using online double-conversion technology, it protects against outages, surges, and voltage fluctuations, making it ideal for data centers, servers, telecom systems, and industrial applications.
Key Specifications
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Capacity: 30 kVA / 27 kW — suitable for heavy power requirements.
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Topology: Online double conversion (VFI) — provides continuous power conditioning and zero break transfer time.
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Phase Type: Three-phase input and output — ideal for balanced loads and industrial setups.
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Input Voltage: Standard three-phase range (typically ~380–415 V AC).
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Output Voltage: Three-phase at rated voltage (e.g., 380/400/415 V).
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Frequency: 50/60 Hz automatic sensing.
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Output Power Factor: Around 0.9 (typical for industrial UPS systems).
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Battery: Internal sealed lead-acid batteries included.
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Communication Ports: USB and RS-232 for monitoring and control.
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Display: LCD/LED panel for real-time monitoring of voltage, load, battery status, etc.
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Mounting: Rack/tower installable design.
Key Features of the Sheild T330Xi
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True Online Double Conversion Technology – The UPS continuously converts incoming AC power to DC and back to AC, ensuring connected equipment receives clean, stable, and uninterrupted power regardless of fluctuations or disturbances from the utility supply.
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30kVA / 27kW High Power Capacity – With a strong output rating, this UPS can support large critical loads such as data center racks, industrial machinery, and telecom infrastructure without performance compromise.
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Three-Phase Input and Output – Designed for balanced industrial and commercial environments, the three-phase configuration allows efficient power distribution and supports heavy-duty applications.
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Zero Transfer Time – Because the inverter is always supplying power, there is no switching delay during power outages, ensuring sensitive equipment like servers and medical devices continue operating without interruption.
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Advanced LCD Monitoring Display – The intelligent display panel provides real-time information on load level, input/output voltage, battery status, and system alerts for easy monitoring and management.
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Built-in Intelligent Battery Management – The smart charging system optimizes battery performance, extends battery lifespan, and ensures reliable backup power during outages.
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Comprehensive Protection Features – The UPS protects connected equipment from overloads, short circuits, voltage spikes, frequency variations, and overheating, ensuring maximum system safety.
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High Efficiency Operation – Engineered for energy efficiency, the unit reduces power losses and operating costs while maintaining consistent performance.
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Communication & Monitoring Ports – Equipped with USB/RS-232 and optional SNMP capability, it allows remote monitoring and integration into network management systems.
Applications of the Sheild T330Xi
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Data Centers & Server Rooms – Provides continuous, clean power to servers, storage systems, and networking equipment, preventing downtime, data loss, and hardware damage during outages or voltage instability.
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Telecommunication Systems – Ensures uninterrupted operation of telecom base stations, switches, and communication infrastructure where consistent power is critical for network reliability.
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Industrial Automation & Manufacturing Plants – Protects PLCs, control panels, production lines, and heavy machinery from voltage fluctuations that can cause costly production interruptions.
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Hospitals & Medical Facilities – Supports critical medical equipment such as diagnostic machines, laboratory systems, and life-support devices that require stable, disturbance-free power.
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Banking & Financial Institutions – Safeguards ATMs, transaction servers, and security systems to ensure continuous operations and secure financial processing.
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Commercial Buildings & Large Offices – Provides reliable backup power for IT systems, security systems, elevators, and essential operational equipment.
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Educational Institutions & Research Labs – Maintains consistent power for computer labs, research equipment, and examination systems to avoid disruptions.
Why Choose the Sheild T330Xi?
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Maximum Power Protection – Its true online double-conversion technology ensures your equipment always receives clean, stable power, completely isolating it from grid disturbances, surges, and outages.
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Ideal for Heavy-Duty Applications – With a strong 30kVA/27kW capacity and three-phase configuration, it is perfectly suited for large data centers, industrial systems, and critical infrastructure.
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Zero Downtime Performance – The zero transfer time feature guarantees seamless switching to battery mode, preventing system crashes or data loss during power failures.
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Reliable Backup During Outages – Built-in intelligent battery management ensures dependable backup power while extending battery life and reducing maintenance costs.
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Advanced Monitoring & Control – The LCD display and communication ports allow easy system monitoring, fault diagnostics, and remote management for better operational control.
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Comprehensive Equipment Safety – It provides protection against overload, short circuit, overheating, voltage spikes, and frequency instability, safeguarding your valuable equipment.
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High Efficiency & Cost Savings – Designed for energy-efficient operation, it reduces power losses and lowers long-term operating expenses.
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Trusted for Mission-Critical Environments – Whether in hospitals, telecom, finance, or manufacturing, this UPS delivers the reliability required where power interruption is not an option.



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