Feature: 1. Working Parameters: Single phase solar frequency converter, the input voltage is 200‑400VDC, output voltage is 1PH 0‑220VAC, and the rated power is 2.2KW, efficient and convenient. 2. Efficient Cooling: The solar frequency converter adopts a 24V DC cooling fan, with an external aluminum cooling base to provide efficient and stable heat dissipation, reducing equipment damage. 3. Reliable Performance: Adopting double layer board design, with streamlined layout and protective paint PCB board, this solar frequency converter has a simple structure, stable performance, and low failure rate. 4. Humanized Design: This solar PV inverter adopts a bright red digital tube display, which is clear and intuitive, with user friendly design, convenient to use, avoids non operation, so you can use it with confidence. 5. Safe and Practical: The shell of the solar inverter is made of fireproof PC plastic material, heat resistance and aging resistance. The fully enclosed design of wiring terminals effectively avoids the electric shock. Specification: Item Type: Single Phase Solar Inverter Material: Flame Retardant PC, Aluminum Input Voltage: 200-400VDC Output Voltage: 1PH 0-220VAC 0-600Hz Rated Power: 2.2KW Rated Current: 10A Size: Approx. 130 x 80 x 155mm / 5.1 x 3.1 x 6.1inBuilt in MPPT Controller: Maximum Power Point Tracking, can detect the generation voltage of solar panels in real time and trace the maximum voltage and current value (VI) to output the maximum power and drive the load in solar photovoltaic system. Supporting Wide Voltage Input: A. For 220 photovoltaic converter, input voltage below 200 triggers low voltage alarm shutdown, while voltage above 400V is automatically suppressed to avoid overvoltage shutdown. B. For 380V photovoltaic converter, input voltage below 400V triggers low voltage alarm shutdown, while voltage above 700V is automatically suppressed to avoid overvoltage shutdown. Support Unattended Automatic Start and Stop: In the morning, when illumination intensity reaches a certain level and input voltage is around 400V (220 photovoltaic converter around 200V), the converter automatically starts driving the load without manual control. In the evening, when illumination intensity decreases to a certain level and input voltage drops to about 400V (220 photovoltaic converter around 200V), the converter automatically stops driving the load without manual control. Peripheral Interface Functions: Programmable Digital Input: 4 Inputs Programmable Analog Input: AI1: 0-10V input, AI2: 0-5V or panel potentiometer input Open Collector Output: 1 Output Relay Output: 1 Output Analog Output: 1 Output, 0ptional 4-20mA or 0-10V Technical Performance Features: Control: No PG vector, V/F control Overload Capacity: 150% rated current 60s; 180% rated current 10s Starting Torsion: No PG Vector: 0.5Hz/150% (SVC) Speed Ratio: No PG Vector: 1:100 Speed Control Accuracy: PG Vector: Maximum Speed ±0.5 Carrier Frequency: 0.5k-15.0kHz Frequency Setting Mode: Digital setting, analog setting, serial communicating setting, multi speed, PID setting. PID Control Function Multi Speed Control Function: 8 speed control Swing Frequency Control Function Instantaneous Power off without Stopping Function REV/JOG Key Function: User defined multifunctional shortcut key Automatic Voltage Regulation Function: When the grid voltage changes, the output voltage can be automatically maintained constant Provides Up To 25 Types Fault Guard: Over current, over voltage, under voltage, over temperature, phase loss, overload guard.. Package List: 1 x Solar Inverter1 x User Manual Note: 1. The default upper frequency of this solar inverter is 50HZ, and the reversal function is turned off by default. If you need to change it, please follow the use manual.2. The DC input voltage should meet with the recommended voltage as much as possible; otherwise, the solar conversion rate will be reduced.3. The AC input and DC input switches cannot be closed at the same time, otherwise the inverter or solar panel will be damaged.4. Do not overload the use of frequency converter, such as the inverter power is smaller than the motor power, or ordinary motor is greater than 50HZ, otherwise the inverter will frequently jump overload protection failure, or even blow up the machine, the motor may also overheat and burn out.5. Solar special inverter, suitable for solar PV panel power generation drive fan pump and other motor load. Choose according to the motor voltage and power. If the water depth of the submersible pump exceeds 30 meters, it is recommended to enlarge one or two stages to select a inverter, and add a reactor between the inverter and the pump. Otherwise, the service life of the