High Power Tower Online UPS System Server Room Backup Power 400kVA-2000kVA
The High-power High-Frequency Online UPS takes on the role of a top-tier power security backbone, specially engineered for application scenarios including ultra-large data centers, industrial heavy-duty equipment clusters, and enterprise core server matrices.
Available in a scalable 400kVA-2000kVA range, this UPS matches massive power demands of ultra-large scenarios without redundant capacity waste. Its robust high-power tower form fits super-sized equipment zones without costly customized racks. Its cutting-edge double-conversion topology hits 97% peak efficiency, slashing energy costs. Compliant with strict international standards, it provides long-duration backup and multi-dimensional protection for heavy-load equipment.
Product Family
| Model No. | System Capacity | Input Voltage | Output Voltage | Efficiency | Wiring |
|---|---|---|---|---|---|
| SY-T400KVA › | 400kVA / 400kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97% (AC mode); 99.2% (ECO mode); 95.5% (Battery mode) | 3 phase in, 3 phase out |
| SY-T500KVA › | 500kVA / 500kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97% (AC mode); 99.2% (ECO mode); 95.5% (Battery mode) | 3 phase in, 3 phase out |
| SY-T600KVA › | 600kVA / 600kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.2% (AC mode); 99.3% (ECO mode); 95.8% (Battery mode) | 3 phase in, 3 phase out |
| SY-T800KVA › | 800kVA / 800kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.2% (AC mode); 99.3% (ECO mode); 95.8% (Battery mode) | 3 phase in, 3 phase out |
| SY-T1000KVA › | 1000kVA / 1000kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.5% (AC mode); 99.4% (ECO mode); 96% (Battery mode) | 3 phase in, 3 phase out |
| SY-T1200KVA › | 1200kVA / 1200kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.5% (AC mode); 99.4% (ECO mode); 96% (Battery mode) | 3 phase in, 3 phase out |
| SY-T1500KVA › | 1500kVA / 1500kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.8% (AC mode); 99.5% (ECO mode); 96.2% (Battery mode) | 3 phase in, 3 phase out |
| SY-T2000KVA › | 2000kVA / 2000kW | 380-480 VAC (±10%) | 3 × 380/400/415 VAC (3PH N) | 97.8% (AC mode); 99.5% (ECO mode); 96.2% (Battery mode) | 3 phase in, 3 phase out |
Product Features

High-Load Tower Design for Ultra-Large Scenarios
Built with a robust high-power tower structure tailored for ultra-large data centers and heavy industrial production bases, it fits seamlessly into dedicated high-capacity equipment zones without relying on complex customized rack infrastructure. Its 1.0 power factor enables full utilization of rated capacity, making it ideal for ultra-high-density heavy loads while balancing super power performance, space adaptability, and installation feasibility.
New-Gen High-Eff Double-Conversion Topology
Adopts an upgraded true high-frequency double-conversion architecture, reaching a peak operational efficiency of up to 97.8% in normal AC mode—outperforming conventional high-power UPS solutions in energy conservation. This design significantly reduces daily power consumption and eases the long-term operational cost burden for enterprises with ultra-high power demands.
Industrial-Grade Stable Pure Sine Wave Output
Delivers high-quality, consistent pure sine wave output to protect ultra-large server clusters, heavy industrial precision control systems, and core power distribution equipment from power disturbances. It integrates industrial-level multi-layered protection against surges, overloads, overvoltages, and undercurrents, effectively extending the service life.
Smart Remote Monitoring & Fault Early Warning
Equipped with a high-definition intelligent display and remote monitoring capabilities, it tracks real-time load ratio, battery health, operating mode, and power quality metrics. Audible-visual alarms and remote fault notifications trigger instantly for issues like low battery, overload, or abnormal power quality, allowing managers to address potential problems promptly for large-scale operations.

Featured Types of UPS Series
With diverse UPS series spanning industrial-grade resilience, highly scalable modularity, and smart space-efficient designs, Soeteck delivers fully personalized, industry-leading high-availability power solutions to safeguard all critical electronics with unwavering reliability.
1-60 kVA
Rack/Tower UPS
rack/tower convertible, space-saving, cost-effective, suitable for small-to-medium devices.
1-600 kVA
Industrial UPS
3-phase unbalance allowed, high overload, ideal for critical industrial & healthcare scenarios.
1-1200 kVA
Tower Online UPS
high-frequency, wide input range, high integration, fits small server rooms to large facilities.
20-1600 kVA
Modular Online UPS
hot-swappable modules, N+X redundancy, flexible expansion for dynamic load demands.
APPLICATIONS
FAQ
1. Do you provide export certificates?
2. What’s core value of ±240V battery configuration?
3. Why 304-478V input range suits mega UPS scenarios?
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