MPPT solar power inverter for solar pump system 1.5kw-250kw

Product Description

MPPT solar power inverter for solar pump system 1.5kw-250kw

MPPT solar power inverter for solar pump system 1.5kw-250kw for Irrigation System VFD Three Phase Inverter is available with high-end solar cells for converting solar energy into electrical energy. It is available with durable PV array, three-phase AC pump, PV pump inverter, and storage device. It comes with proposed dynamic VI maximum power point tracking (MPPT) control method for swift and stable operations. With high-efficiency IPM, it ensures high efficiency of 99.9%. This MPPT solar power inverter for solar pump system 1.5kw-250kw for Irrigation System VFD Three Phase Inverter is designed with variable frequency driver (VFD) and variable frequency speed regulation technology for maximum utilization of solar panels. It is available with LCD display operating panel for setting different operations.

Technical Features

• Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method and optimized SVPWM, fast response and stable operation, and the conversion efficiency achieves of 99.9%. 
• Adopting high-efficiency IPM (intelligent power module) from Mitsubishi with high reliability and high efficiency 99.9%. 
• Designed with variable frequency driver (VFD), can be used in variable frequency speed regulation technology, greatly improves efficiency, and better to protect water pump and maximum utilization of solar panels. 
• LCD display, can setting various parameters through LCD, easy to operation. 
• Complete protection function for PV input under voltage, PV input over voltage, input connection Reverse Polarity, DC over current, output, over load, short circuit, dry Well, overflow, dry running, and blocking protection. 
• System modular design, stable operation, high reliability and safety, installation and maintenance is very convenient. 
• Can add AC bypass input(generator/grid power as backup), can run automatically, without human duty, saving a lot of manpower
• Equipped with RS485 data communication for remote monitoring (Optional). 
• European CE (EMC, LVD) certificate

Technical Parameters

Model: DNI-37000W

DC input

• Max input DC voltage: 850Vdc
• Recommended MPPT voltage: 400-850Vdc
• Recommend PV Input Power: 4.5KW-5KW
• Rated DC voltage: 600Vdc
• Rated input DC current: 6.2A
• Max MPPT efficiency: 99%
• Input string of solar array: 1 string

AC output

• Max. applicable motor output power: 37KW
• Rated output voltage: 380-480Vac, 3 phase
• Output frequency range:0 - 50/60Hz
• Rated output current: 7.2A
• Waveform: Pure sine wave
• System Parameters
• Max efficiency: 99%
• Protection Function: PV input under voltage, over voltage, input connection Reverse Polarity, DC over current, output over load, short circuit, dry Well, overflow, dry running, and blocking protection
• Protection Class: I
• Protection degree: IP65
• Operating Temperature: -25 to +40 Celsius; above 55 Celsius need derate operating
• Humidity:0-90% , no moisture condensation
• Cooling: Fan cooling
• Display: LCD
• Running mode: Working continuously 
• Communication interface: RS485 (optional)
• Altitude: <3000m, above 3000m need derate operating
• Noise: <50dB

Mechanical size

• Size (LxWxH): 500/370/210(mm)
• Weight (Kg): 25Kg
• Meet the standardsEN 50178, IEC EN 621091, IEC 61800

Alarm: Please choose the right power of inverter according to PV array and pump motor load.