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The YT-UT33(P) three-phase input and three-phase output dual-conversion online UPS power supply is a new type of energy-saving and environmentally friendly green power product developed by our company based on many years of UPS industry design experience. This series of products adopts highly reliable fully digital processing technology, intelligent human-machine interface, and powerful intelligent network management functions. It provides a perfect power protection solution, solving power problems such as power outages, high mains voltage, low mains voltage, voltage dips, amplitude oscillations, high voltage pulses, surge voltage, harmonic distortion, noise interference, and frequency fluctuations. It provides reliable power protection for today’s telecommunications, finance, transportation, government, manufacturing, energy, and various industrial automation equipment.
This product has a wide range of applications, providing safe, stable, reliable, and environmentally friendly power supply for critical loads in various industries such as power, manufacturing, petrochemicals, transportation, healthcare, and finance.
Power Range: 10-600kVA
Operating Mode: Three inputs, three outputs
Utilizing DSP digital control technology, it achieves real-time control, parameter setting, program management, self-testing, and self-detection functions, enabling detection and fault protection for all independent circuit connections on the circuit board.
A standard LCD touchscreen serves as the main unit's display interface, with selectable Chinese/English language options. Operating status, operating procedures, data acquisition, and fault detection data are clearly displayed. Depending on the customer's site load characteristics, the UPS main unit's LCD control panel can be set to EC0 energy-saving mode. If a decline in mains power quality is detected, the UPS will switch to inverter-driven load. In EC0 energy-saving mode, the UPS's overall efficiency reaches over 98%. Flexible parallel operation technology is suitable for different loads and systems, allowing for single-unit 1+1 parallel operation or multi-unit (N+X) operation." Redundant parallel operation provides comprehensive and reliable protection for critical loads. In the absence of mains power, to activate the UPS for emergency power supply, simply press the DC start button switch on the cabinet. Standard features include RS232/RS485/USB communication ports, multiple dry contact signal interfaces, and expandable intelligent slots, truly enabling multi-purpose communication and remote monitoring.
| Parameter | 10P | 15P | 20P | 30P | 40P | 60P | 80P | 100P | 120P | 160P | 200P | 250P | 300P | 400P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated Capacity (kVA) | 10 | 15 | 20 | 30 | 40 | 60 | 80 | 100 | 120 | 160 | 200 | 250 | 300 | 400 |
| Input Voltage | 380Vac (380-400-415V adjustable via host panel) ±25% | |||||||||||||
| Input Frequency | 40-70Hz (auto-detects and adapts to 50/60Hz) | Soft start: 10s ~ 30s (adjustable) | |||||||||||||
| DC Voltage | 384V (battery cell count adjustable via LCD panel: 29-32 cells) | Floating charge voltage: 432V | |||||||||||||
| Discharge Cut-off Voltage (V) | 336V (battery undervoltage protection adjustable via UPS panel based on cell count) | |||||||||||||
| Power Factor (PF) | 0.8 | |||||||||||||
| Phase Voltage Adjustment Range | L-L: 380Vac | |||||||||||||
| Voltage Stability | ±1% | |||||||||||||
| Transient Response Range | ±4% (full load) | |||||||||||||
| Crest Factor | 3:1 | |||||||||||||
| THD Distortion | Linear load THD < 3% | Non-linear load THD < 5% | |||||||||||||
| Output Frequency & Overload Capacity | Mains normal: follow mains frequency; Mains abnormal: battery inverter 50Hz/60Hz ±0.2% Overload: 125% load for 10min → bypass; 150% load for 1min → bypass; auto-recovery when load normalizes | |||||||||||||
| Transfer Time | Mains ↔ Battery: 0ms | Inverter ↔ Bypass: 0ms | |||||||||||||
| Bypass Parameters | Voltage range: 400Vac ±15% (±10~20% panel adjustable) | Frequency range: 50/60Hz ±2% (±1~5% panel adjustable) | |||||||||||||
| System Efficiency | Overall efficiency (full load, battery fully charged): >92% | ECO mode efficiency: 98% | |||||||||||||
| Dimensions - Depth D (mm) | 560 | 560 | 693 | 693 | 815 | 740 | 865 | 800 | 1113 | 1113 | 1113 | 1113 | 1113 | 1113 |
| Dimensions - Width W (mm) | 370 | 370 | 430 | 430 | 430 | 810 | 1285 | 1100 | 1405 | 1605 | 1605 | 1605 | 1605 | 1605 |
| Dimensions - Height H (mm) | 900 | 900 | 1161 | 1161 | 1160 | 1410 | 1600 | 1800 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
| Host Weight (kg) | 108 | 108 | 130 | 146 | 193 | 240 | 300 | 400 | 580 | 680 | 1080 | 1280 | 1480 | 1680 |
| Protection Rating | IP20 | |||||||||||||