3 Phase 380V Solar Pump Inverter for 11kw 15kw 18kw 22kw Submersible Pump Inverter

Product Description

3 Phase 380V Solar Pump Inverter for 11kw 15kw 18kw 22kw Submersible Pump Inverter

A solar pump inverter is a device that converts direct current (DC) power from a solar panel into alternating current (AC) power, which is used to drive a water pump. This type of inverter is designed specifically for use in solar water pumping systems, where it provides a clean, reliable and cost-effective alternative to traditional grid-tied or diesel pump systems.

The solar pump inverter is equipped with a maximum power point tracking (MPPT) function, which ensures that the solar panels are operating at their maximum power output and delivers the highest possible water flow rate. It also features a built-in protection system that protects the pump and inverter from damage due to overloading, short-circuits, and other electrical faults.

The solar pump inverter is ideal for use in remote areas where grid power is unavailable or unreliable, and for those who want to reduce their dependence on grid power and minimize their carbon footprint. It is also a great option for irrigation, livestock watering, and other agricultural applications, where it provides a sustainable and cost-effective solution for water pumping.

In summary, the solar pump inverter is a clean, reliable, and cost-effective solution for water pumping in off-grid or remote areas. It provides a sustainable and efficient alternative to traditional grid-tied or diesel pump systems, helping to reduce the dependence on grid power and minimize the carbon footprint.

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-22KW

DC input

• Max input DC voltage: 850Vdc
• Recommended MPPT voltage: 400-850Vdc
• Recommend PV Input Power: 27KW-30KW
• Rated DC voltage: 600Vdc
• Rated input DC current: 36.7A
• Max MPPT efficiency: 99%
• Input string of solar array: 1 string

AC output

• Max. applicable motor output power: 22KW
• Rated output voltage: 380-480Vac, 3 phase
• Output frequency range:0 - 50/60Hz
• Rated output current: 42.7A
• 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.