UCP Series (3500-5500W) Inverter/Charger
The UCP Series Inverter/Charger, a versatile and high-capacity solution, is designed to meet the needs of various applications, including residential, educational, and healthcare facilities. With models ranging from 3500W to 5500W, these inverters deliver stable and efficient power management, supporting both single-phase and three-phase parallel operations—ideal for regions with inconsistent power supply. Building on the strengths of its predecessor, the UCP Series offers advanced features like dual pure sine wave outputs, smart energy management, and compatibility with multiple battery types. Additionally, its enhanced PV Max. Input Current capacity accommodates up to 20A for a single PV input or 20A+20A for dual PV inputs, maximizing solar energy utilization and system flexibility. The series is equipped with cutting-edge DSP technology, ensuring rapid response and high conversion efficiency. Supported by comprehensive electronic protection, the UCP Series guarantees safe and reliable operation, making it an adaptable and dependable choice for modern energy needs.
- 2-year warranty
- Worldwide support
- Certified & compliant

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Specifications
- Utility Input Voltage
- 176VAC to 264VAC (Default) 90VAC to 285VAC (Configurable)
- Utility Input Frequency
- 45Hz to 65Hz
- Maximum Utility Charging Current
- 100A
- Switch Response Time
- Switch Response Time – Inverter to Utility: 10ms Switch Response Time – Utility to Inverter (when the load power is higher than 100W): 20ms
- Inverter Rated Power (@30℃)
- 5500W
- Load Power Factor
- 0.2-1(VA ≤ Rated output power)
- Maximum Main Load
- 5500W
- Dual Output Recovery Voltage
- Equal to “Low Voltage Reconnect Voltage”
- 3-second Transient Surge Output Power
- 8500W
- THDu (Total Harmonic Voltage Distortion)
- ≤3%
- Maximum Second Load
- 5500W
- Inverter Output Voltage
- 220/230VAC±3%
- Maximum Load Efficiency
- 92%
- Main Output Cut-Off Voltage
- Equal to “Under Voltage Warning Voltage”
- Inverter Frequency
- 50/60Hz±0.2%
- Output Voltage Waveform
- Pure sine wave
- Maximum Inverter Efficiency
- 94%
- Second Output Cut-Off Voltage
- Equal to “Low Voltage Disconnect Voltage”
- Number of MPPTs
- 2
- PV Maximum Charging Current
- 100A
- PV Maximum Input Current
- 20A+20A
- MPPT Maximum efficiency
- ≥99.5%
- PV Maximum Open-circuit Voltage
- 500V (At minimum operating environment temperature) 440V (At 25℃)
- PV Maximum Short-circuit Current
- 22A+22A
- MPPT Voltage Range
- 85V to 450V
- PV Maximum Input Power
- 2×3300W
- Battery Maximum Charging Current
- 100A
- Battery Rated Voltage
- 48VDC
- Battery Work Voltage Range
- 40.8VDC to 64.0VDC
- Work Temperature Range
- -20℃ to +50℃ (When the environment temperature exceeds 30℃, the actual output power is reduced appropriately)
- Altitude
- <4000M (If the altitude exceeds 2000 meters, the actual output power is reduced appropriately)
- No-load Losses
- ≤1.1A
- Storage Temperature Range
- -25℃ to +60℃
- Certifications and Standards
- IEC 62109-1, IEC 62109-2, IEC 61683, IEC 62368
- Standby Current
- ≤0.8A
- Communication with BMS
- RS485
- Communication with Portal
- RS485
- Enclosure
- IP20 (With ANTI-DUST KIT)
- Parallel Function
- Yes, 12 units in standard, 16 units at most
- Relative Humidity
- < 95% (N.C.)
- Dimension (Length x Width x Height)
- 590mm × 300mm × 163mm
- Mounting size (Length x Width)
- 568mm × 245mm
- Mounting Hole Size
- Φ9mm/Φ10mm
- Net Weight
- 15.5Kg
Highlights
- Applicable for pure off-grid / backup power / self-consumption
- PV input voltage range: 80Vdc-500Vdc
- PV input current up to 40A
- Supports battery mode & non-battery mode
- Battery & PV reverse polarity protection
- Dual pure sine wave output
- Supports single-phase or three-phase parallel operation (up to 16 units)
- Sleep mode triggered by low power output or low battery voltage
- Independent BMS communication interface
- Built-in WiFi for mobile monitoring(Only applicable to color screen series)
- Isolated RS485 interface: Connects with Bluetooth, WiFi, 4G, etc.
- Optional 320 x 480 high-resolution color LCD touchscreen or monochrome screen
- Historical data recording function, storage capacity of 25000 records
- Comprehensive electronic protection ensures safer and more stable operation
- IP20 enclosure design with anti-dust kit
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