RSUN DT33 Series High Frequency 3-Phase Online UPS 10-200kVA 380V with Touch Screen Display and 0.99 Power Factor
True double-conversion technology with 380V input/output, 10-200kVA capacity range, and advanced touch screen display for critical power protection applications.
- True online double conversion technology
- Stable DSP digital control system
- PFC with input power factor up to 0.99
- Flexible battery configuration (16-20 cells)
- Supports 4-unit parallel operation with shared batteries
- Intelligent multi-stage charging system
- LCD + LED dual display interface
- Maintenance bypass switch for service continuity
- Handles unbalanced 3-phase loads effectively
- RS-232 communication with optional SNMP support
- Emergency Power Off (EPO) functionality
The RSUN DT33 Series represents advanced three-phase online UPS technology designed for high-power critical applications. Utilizing true double-conversion architecture with input power factor correction, this system achieves exceptional power factor performance up to 0.99, significantly improving energy efficiency while reducing upstream electrical load.
High power density design minimizes physical footprint, making it ideal for space-constrained environments. Advanced digital control ensures superior system stability with comprehensive self-protection and diagnostic capabilities.
The DT33 Series provides reliable protection against comprehensive power anomalies including voltage sags, surges, transients, oscillations, high-voltage impulses, harmonic distortion, and frequency fluctuations, ensuring continuous clean power delivery for mission-critical systems.
| Model | DT33-10K | DT33-20K | DT33-30K | DT33-40K | DT33-50K | DT33-60K | DT33-80K | DT33-100K | DT33-120K | DT33-160K | DT33-200K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity | 10kVA | 20kVA | 30kVA | 40kVA | 50kVA | 60kVA | 80kVA | 100kVA | 120kVA | 160kVA | 200kVA |
| Rated Voltage | 380Vac (3 phase+N) |
| Voltage Range | 304Vac - 478Vac (line voltage) full load |
| Frequency Range | 40Hz - 70Hz |
| Power Factor | ≥ 0.99@100% load; ≥ 0.98@50% load |
| THDi | <3% (100% linear load); <5% (100% nonlinear load) |
| Output Voltage | 380/400/415Vac (3phase+N) |
| Voltage Accuracy | ±1%@balanced load; ±5%@unbalanced |
| THDu | ≤2% (100% linear load); ≤4% (nonlinear load) |
| Power Factor | 0.9 (1 optional) |
| Switching Time | 0 ms (Main power Battery); 1 ms (Inverter Bypass); <2 ms (Inverter ECO) |
| Inverter Mode | ≥95% |
| ECO Mode | ≥99% |
Data centers, network operation centers, enterprise server rooms, cloud computing facilities
Mobile base stations, telecom switching rooms, transmission hubs, ISP equipment rooms
Core banking systems, data storage centers, trading floors, ATM networks
Factory automation, production line control systems, industrial IoT equipment
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