3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter

3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter

Designed specifically for residential PV systems, it supports single-phase grid connection at 220V/230V. By integrating advanced MPPT (Maximum Power Point Tracking) algorithms and intelligent grid interaction technology, it ensures efficient conversion of solar energy and safe grid integration, helping homeowners reduce electricity costs and enhance energy self-sufficiency.
Product Features
Efficient Higher Revenue: 150% DCInput Oversizing;
Wide MPPT voltage range: 50V-550V;
Max.input current per string: 20A,Compatible with high power modules;
Intelligent Simple 0&M: Smart l-V Curve Diagnosis Function: locate PV string faults accurately and automatically detect faults;
Intelligent Fault Detection: Ac side voltage and current waveforms real-time recorded, fast fault location;
Support RS485/WiFi/4G: remote monitoring and operation via PC or mobile phones;
Reliable Worry Free:IP66 Protection Degree:support outdoor installation;
AFCl Function (Optional): when an arc-fault is detected the inverter immediately stops operation;
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Product Parameters

Production Model HJ-IG4823S(E-19) HJ-IG4853S(E-21)
PV Input Date
Max, Input Power 3KW 4.5KW
MPPT Operating Voltage Range 50V – 550V
Max.Short Circuit Current 20A
Number of MPPT Trackers 1
AC Data
Nominal Power 2KW 3KW
Nominal Voltage 220/230/240V
Nominal Frequency 50HZ/60HZ
Max.Current 10A 15A
Power Factor >0.99 ( 0.8 leading ~ 0.8 lagging )
Protection
Protection DC Reverse Polarity Protection
Anti-islanding Protection
AC Short Circuit Protection
Residual Curent Monitoring Unit
Insulation Resistance Monitoring
Ground Fault Monitoring
Grid Monitoring
Py String Monitoring
Surge Protection
General Data
Operating Temperature Range -30° C ~ +60° C
Cooling Natural
Relative Humidity 0 ~ 100%
Display LCD / LED+APP
Communication RS485/WiFi/4G
Installation wall-mounted
Protection Degree IP66
Dimension (W*D*H) 270 x 250 x 130 mm
Weight 6Kg
Certification
Production Certification IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, EN50549, IEC61727/IEC62116

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