Sheild T340Xi 3 Phase 40KVA/36KW online double conversion UPS

Specifications

General

• Power capacity: 40 kVA / 36 kW (real power)

• UPS topology: Online double-conversion (true online)

• Phase configuration: 3-phase input & 3-phase output

• Output frequency: 50/60 Hz ±0.1 Hz (auto-sensing)

• Display: LCD and LED status indicators

• Communication: USB and RS-232 ports

• Mounting: Tower/stand-alone form factor

Input

• Input type: 3-phase + neutral + earth

• Nominal input voltage: 380/400/415 V AC (line-to-line)

• Input voltage operating range: 304–478 V AC (full load); derates below range

• Input frequency range: 40–70 Hz

• Input power factor: > 0.99

• Input THDi: < 4 %

Output

• Output voltage: 380/400/415 V AC (line-to-line)

• Output frequency: 50/60 Hz

• Output voltage regulation: ± 1.5 %

• Output power factor: 0.9

• Output harmonic distortion (THDu): < 1 % (linear load)

• Waveform: Pure sine wave

• Overload capability: 110 % for 60 min; 125 % for 10 min; 150 % for 1 min; >150 % for 200 ms

• Crest factor: 3:1

Battery & Charging

• Battery configuration: Internal sealed lead-acid batteries

• Battery voltage (approx): ±240 V DC

• Charging accuracy: ± 1 %

• Charging current: Typically ~20 % of system power

• Battery cold start supported (UPS can start from battery without mains)

Features & Protection

• Multi-level protection:

  • Over-temperature with multiple sensors

  • Over-load protection

  • Battery under-voltage protection

  • Fan failure sensing

  • Short-circuit protection

• Smart battery charging for extended life

• Optional network monitoring and management modules available (e.g., SNMP)

• Modular design allows parallel capability for capacity or redundancy

• Cold start function supported

Additional

• Designed with isolated airflow to protect internal circuitry

• Small footprint for space efficiency

Features of the Sheild T340Xi 3-Phase 40KVA/36KW Online Double Conversion UPS

• True Online Double Conversion Technology – The UPS continuously converts incoming AC power to DC and back to AC, ensuring complete isolation from power disturbances such as surges, spikes, sags, and frequency fluctuations.

• Zero Transfer Time – Because the inverter is always supplying power to the load, there is no switching delay during a blackout, making it ideal for sensitive and mission-critical equipment.

• High Output Power Factor (0.9) – With 36KW real power from a 40KVA unit, the UPS can support more active loads such as servers, networking equipment, and industrial machinery efficiently.

• Wide Input Voltage Range – The system operates within a broad input voltage window, allowing it to handle unstable utility power without frequently switching to battery mode.

• Advanced Digital Control (DSP Technology) – The UPS uses intelligent digital signal processing to enhance performance accuracy, reliability, and system stability.

• Parallel Capability for Scalability – Multiple units can be connected in parallel to increase total capacity or provide redundancy for higher system reliability.

• Smart Battery Management System – The UPS optimizes battery charging and discharging to extend battery life and improve overall backup performance.

• LCD Display with Real-Time Monitoring – The intuitive LCD screen provides clear information on load levels, battery status, input/output voltage, and system alarms.

• Comprehensive Protection Features – The unit includes protection against overload, short circuit, over-temperature, battery under-voltage, and other electrical faults to ensure safe operation.

• Cold Start Function – The UPS can start directly from battery power without utility input, which is useful during complete power failures.

• Pure Sine Wave Output – It delivers clean and stable sine wave power, ensuring compatibility with sensitive electronic equipment.

• High Input Power Factor (>0.99) – The UPS reduces power loss and improves overall energy efficiency while minimizing strain on the electrical infrastructure.

Applications of the Sheild T340Xi 3-Phase, 40KVA/36KW Online Double Conversion UPS 

• Data Centers & Server Rooms – It provides continuous, clean, and stable power to servers, storage systems, and networking equipment, preventing downtime and data loss during power failures.

• Industrial Manufacturing & Automation – The UPS protects PLCs, CNC machines, production lines, and control systems from voltage fluctuations that could interrupt operations or damage equipment.

• Telecommunication Infrastructure – It ensures uninterrupted operation of telecom base stations, switching centers, and network hubs where consistent power is critical.

• Hospitals & Medical Equipment – The system supports sensitive medical devices such as diagnostic machines, lab equipment, and monitoring systems that require stable power without interruption.

• Banking & Financial Institutions – It safeguards ATMs, transaction servers, and security systems to ensure continuous financial operations and data protection.

• Large Office Buildings & Commercial Facilities – The UPS protects IT infrastructure, security systems, and communication equipment from power disturbances.

• Educational Institutions & Research Labs – It maintains reliable power for laboratories, research equipment, and campus data systems.

• Critical Infrastructure & Government Facilities – It provides dependable backup power for command centers, surveillance systems, and other mission-critical operations.

why you should opt to use the Sheild T340Xi 3-Phase 40KVA/36KW Online Double Conversion UPS:

• Maximum Power Protection – It provides true online double conversion technology, ensuring your equipment is fully protected from surges, spikes, voltage drops, and complete power failures.

• Zero Downtime Operation – With zero transfer time, your critical systems continue running seamlessly during outages without interruption.

• High Real Power Capacity (36KW) – Its 0.9 power factor allows you to power more active loads such as servers, industrial equipment, and telecom systems efficiently.

• Designed for Critical Environments – It is ideal for data centers, hospitals, banks, telecom sites, and industrial plants where power reliability is non-negotiable.

• Wide Input Voltage Tolerance – It handles unstable utility power without constantly switching to battery mode, helping extend battery life.

• Scalable & Redundant – Parallel capability allows expansion for higher capacity or redundancy, ensuring future growth and system reliability.

• Smart Battery Management – Intelligent charging technology improves battery lifespan and ensures reliable backup performance.

• Comprehensive Protection Features – Built-in overload, short circuit, over-temperature, and battery protections safeguard both the UPS and connected equipment.

• Professional-Grade Performance – Engineered for heavy-duty three-phase applications, making it suitable for demanding commercial and industrial use.