Technical Specifications
＞0.99
| Model | UC3522-1250P20/C | UC3542-0650P20/C | UC5542-1050P20/C |
|---|---|---|---|
| Utility Input | |||
| Utility Input Voltage | 176VAC ~ 264VAC(Default), 90VAC ~ 285VAC(Configurable) | ||
| Utility Input Frequency | 45Hz ~ 65Hz | ||
| Max. Utility Charging Current | 110A | 60A | 100A |
| Switch Response Time | Inverter to Utility：10ms , Utility to Inverter：20ms | ||
| Utility Output | |||
| Rated Output Voltage | 220/230VAC | ||
| Rated Output Voltage | 50Hz/60Hz | ||
| Max. Output Power | 3500W | 5500W | |
| Power Factor | |||
| Inverter Output | |||
| Inverter Rated Power (@30℃) | 3500W | 5500W | |
| 3-Second Transient Surge Output Power | 7000W | 8500W | |
| Inverter Output Voltage | 220/230VAC | ||
| Inverter Frequency | 50/60Hz | ||
| Output Voltage Waveform | Pure Sine Wave | ||
| Load Power Factor | 0.2–1(VA ≤Rated output power) | ||
| THDv (@linear load) | ≤3% | ||
| Max. Load Efficiency | 92% | ||
| Max. Inverter Efficiency | 94% | ||
| Max. Main Load | 3500W | 5500W | |
| Max. Second Load | 3500W | 5500W | |
| Main Output Cut-Off Voltage | 24.4V(Default) | 48.8V(Default) | |
| Second Output Cut-Off Voltage | 22.2V(Default) | 44.4V(Default) | |
| Dual Output Return Voltage | 25.2V(Default) | 50.4V(Default) | |
| PV Input | |||
| PV Max. Open-Circuit Voltage | 500V | ||
| MPPT Voltage Range | 85~450V | ||
| Number of MPPTs | 1 | 2 | |
| Number of Strings per MPPT | 1 | 1+1 | |
| Max. Input Current | 16A | 16A+16A | |
| PV Max. Short Circuit Current | 18A | 18A+18A | |
| PV Max. Input Power | 4200W | 6600W | |
| PV Max. Charging Current | 120A | 60A | 100A |
| MPPT Max. Efficiency | ≥99.5% | ||
| PV Input | |||
| Battery Rated Voltage | 24VDC | 48VDC | |
| Battery Work Voltage Range | 20.4VDC~32VDC | 40.8VDC~64VDC | |
| Max. Charging Current | 120A | 60A | 100A |
| No-load Losses | <1.5A | <0.8A | <1.1 A |
| Standby Current | <1.1 A | <0.6A | <0.8A |
| Communication with BMS | RS485 | ||
| Communication with Portal | RS485 (4G/WiFi/Bluetooth) | ||
| Parallel Function | Yes, Standard 12 units, Up to 16 units | ||
| Work Temperature Range | -20℃~+50℃ (>30℃ Derating) | ||
| Storage Temperature Range | -25℃~+60℃ | ||
| Enclosure | IP20 (With anti-dust kit) | ||
| Relative Humidity | < 95%（N.C.） | ||
| Altitude | 4000m (>2000m Derating) | ||
| Certifications and Standards | IEC 62109-1, IEC 62109-2, IEC 61683, IEC 62368 | ||
| Dimension (Length×Width×Height) | 590mm×300mm×163mm | 534mm×300mm×163mm | 590mm×300mm×163mm |
| Mounting Size (Length×Width) | 568mm x 245mm | 512mm x 245mm | 568mm x 245mm |
| Mounting Hole Size | Φ9mm/Φ10mm | ||
| Net Weight | 13.8Kg | 12.7Kg | 15.5Kg |
