Frequency Converter 5.5KW 3 Phase DC400‑700V Input 0‑380VAC Output Solar PV Variable Frequency Drive Control Inverter Item Type: Frequency Converter Material: PC Flame Retardant, Aluminum Model: 9600D-3T-00550D Input Voltage: DC400-700V Output Voltage: 3PH 0-380VAC 0-600Hz Rated Power: 5.5KW Rated Current: 13A How e: Built In MPPT Controller: MPPT: full name "Maximum Power Point Tracking". It can detect the generation voltage of solar panels in real time, and track the maximum voltage and current value (VI), so that the system can output the driving load with the maximum power and apply it to solar photovoltaic system to coordinate the work between solar panels and loads. It's the brain of photovoltaic systems. Supporting Wide Voltage Input: A. 220V photovoltaic converter corresponding input voltage below 200V will jump low voltage alarm shutdown, 400V above automatically suppress voltage rise, avoid overlooking overvoltage shutdown. B. 380V photovoltaic converter corresponding input voltage below 400V will jump low voltage alarm shutdown, 700V above automatically suppress voltage rise, avoid overlooking overvoltage shutdown. Support unattended automatic start and stop. In the morning, when the illumination intensity rises to a certain extent, the input voltage reaches about 400 V (220 V photovoltaic converter reaches about 200 V), and the photovoltaic converter automatically starts driving load operation without manual operation. In the evening, when the illumination intensity decreases to a certain extent, the input voltage drops to about 400 V (220 V photovoltaic converter reaches about 200 V), and the photovoltaic converter automatically stops driving the load without manual operation. Our products can provide motor guard function. Such as short circuit, phase absence, over current, over voltage, under voltage, over heat, over load guard, etc. Peripheral Interface Features: 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, Optional 4-20mA or 0-10V Technical Performance Characteristics: Control: PG free vector controlling, V/F control Overload Capacity: 150% rated current 60s; 180% rated current 10s Starting Torsion: Without PG Vector Controlling: 0.5Hz/150% (SVC) Speed Ratio: No PG Vector Controlling: 1: 100 Speed Control Accuracy: PG Vector Controlling: ±0.5% of Maximum Speed Carrier Frequency: 0.5k-15.0kHz Features: Frequency Setting Modes: Digital Setting, Analog Setting, Serial Communication Setting, Multi Speed, PID Setting. PID Control Function: Multi Speed Control Function: 8 Speed Control Oscillation Frequency Control Function: Instantaneous Power Failure Function: JOG Key Function: User defined multi function shortcut keys. Automatic Voltage Regulation Function: When the grid voltage changes, the output voltage can be automatically maintained at a constant level. Provide up to 25 kinds of fault guards: over current, over voltage, under voltage, over temperature, phase failure, overload and so on. Note: 1. The default upper limit frequency of this solar PV inverter is 50HZ, and the reverse function is closed by default, if you need to change, please operate it correctly according to the instruction manual. 2. Please try to meet the recommended DC input voltage, otherwise it will reduce the solar energy conversion rate. 3. AC input and DC input switch should not be closed at the same time, otherwise it will damage the inverter or solar panel. 4. Do not overload the inverter, such as inverter power than the motor power is small, or ordinary motor is greater than 50HZ operating, otherwise the inverter will frequently jump overload protection faults, or even blow up the machine, the motor may also be overheating and burned out. 5. Solar dedicated inverter, suitable for solar photovoltaic panels to drive fans and pumps and other motor loads. Selection according to the motor voltage and power corresponding selection can be. If the submersible pump water depth of more than 30 meters is recommended to amplify one or two optional frequency converter, and increase the reactor between the frequency converter and the pump. Otherwise, it will reduce the service life of the inverter. 6. About how to connect the solar panels, such as 220V motor, solar panels connected in series to meet the total voltage of 200V-400V. 380V motor is connected in series to meet the total voltage of 400V-700V. The power of several groups of series connected solar panels connected in parallel with the total power than the power of the inverter more than 1.2 times larger.