2.2 kW Three Phase Solar Pump Inverter, AC 380V

$238.69

| 3 review(s) | Add your review

Cheap price 2.2 kW solar pump inverter, AC 5.1A output at 3-phase, and DC voltage range (280V, 750V). The solar pump inverter can support AC and DC input, work at (-10°C, 40°C), and storage at (-20°C, 60°C). IP20 protection class and power >0.99. With the automatic sleep mode and smart operation, MPPT control technology can detect solar panels' power. It is widely used in the irrigation of agricultural land, and water for pasture and desert management.

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Delivery date: 6-12 days

SKU: GK330-SP3-2d2

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Overview
Specs
Manual
FAQ
Reviews

Overview

2.2 kW solar pump inverter, DC output voltage (280V, 750V), working temperature (-10°C, 40°C) and storage temperature (-20°C, 60°C). Performs normally under vibration acceleration up to 5.9m/s² (0.6g). It is widely used in the irrigation of agricultural land, and water for pasture and desert management, etc.

Features

Solar pump inverter adopts advanced MPPT control technology, real-time detection of solar panels power voltage, tracking the highest voltage and current, efficiency is as high as 98%.
It can enter automatically into sleep mode when the intensity of sunlight is weak, as well as exit the sleep mode when the intensity of sunlight is becoming strong.
Automatic sleep when on the high-water level and automatic restart when on the low-water level to realize automatic control through the water level.
Smart operation, water level detection, and operation panel to prevent overflow and dry pumping.
Protect itself from trouble and improve the reliability of the whole system.
The bypass- AC source which runs automatically when the sun is not sufficient or absent.

Details

Air Vents

The high-efficiency 2.2kW variable frequency drive for pumps has high-density ventilation ports for excellent cooling, ensuring stable operation in high-temperature environments. The powerful DC heat sink operates quietly, effectively reducing the heat generated during inverter use, with intelligent start-stop control. The independent air duct design forms a sealed space, effectively preventing dust and moisture from entering the circuit board area.

Digital Keypad

The digital keypad of the 2.2kW 3-phase PV pump inverter is clear and easy to use, directly controlling the start, stop, and acceleration functions. Users can easily set the inverter's parameters and adjust the output frequency to control the pump speed, meeting various operational needs effortlessly. The intuitive design of the digital keypad enhances the efficiency and convenience of the solar pump system's operation.

Rugged Casing

The solar pump inverter features a compact structure and a rugged casing that is impact-resistant, flame-retardant, aging-resistant, and corrosion-resistant. The 2.2 kW pump inverter is expertly insulated, dust-proof, and moisture-proof, ensuring all users' stable, safe, and reliable operation. The robust casing protects internal circuits and electronic components, ensuring the inverter's safety, stability, and reliability, effectively extending the product life.

Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply

Solar Pump Inverter Working System

solar pump inverter wiring application

Specs

GK330

Series inverter (for photovoltaic applications)

Voltage range:

SP1S: DC 250~ 400V to 1-phase AC 220V
SP1: DC 250~ 400V to 3-phase AC 220V
SP3: DC 350~ 750V to 3-phase AC 380V

2D2

Adaptable motor power:

2D2 (2.2KW)

Model	SP3-2d2
Rated power	2.2kW
Voltage input	DC 350~750 (V), AC 380~460 (V) at 3-phase (When the input is AC, the inverter output voltage is equal to the input voltage)
Min. DC voltage	280V
Max. DC voltage	750V
Recommended DC MPPT range	350~750(V)
AC output current	5.1A at 3-phase 380V
Output frequency	0~50/60(Hz)
Power factor	>0.99
Communication mode	RS485 communication
Protection class	IP20
Ambient temperature	-10°C~+40°C (ambient temperature at 40°C~50°C， please keep derated use )
Storage temperature	-20°C~+60°C
Humidity	Smaller than 95%RH, non-condensation
Cooling	Forced Air cooling
Altitude	Lower than 1000m
Humidity	Less than 95%RH, without condensing
Vibration	Less than 5.9 m/s2 (0.6 g)

Solar pump inverter size

Manual

Solar Pump Inverter Manual

FAQ

How many solar panels do you need for a solar pump system?

To determine the number of solar panels required for your solar pump system, follow these guidelines to ensure efficient and reliable operation:

Power Requirement Calculation: The total power of the solar panels should generally be 1.3 to 1.5 times the power of the water pump. This accounts for potential losses and ensures sufficient power availability. For example, if your water pump requires 1.4 kW, you should aim for a solar panel array with a total power of around 1.5 * 1.4 kW = 2.1 kW.
Inverter Voltage Compatibility: The working voltage of the solar water pump inverter is a crucial factor in determining the configuration of your solar panels. For a system with an inverter voltage range of 200V to 360V, you need to ensure the combined voltage of the solar panels falls within this range.
Panel Selection and Configuration: Select solar panels that match the system requirements. For instance, using 280W solar panels, you would calculate the needed number: Desired total power: 2.1 kW, Power per panel: 280W, Number of panels required: 2.1 kW / 0.28 kW = 7.5, rounded up to 8 panels for adequate power. Connect the 8 panels in series to achieve a combined voltage suitable for the solar pump inverter. This series connection ensures the total voltage meets the inverter's input range, providing stable and efficient operation.
Total Power Output: With 8 panels of 280W each, the total power output will be 8 * 280W = 2.24 kW. This is slightly above the calculated requirement, providing a buffer to account for variability in sunlight and system efficiency.

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Existing reviews

It would be nice if the protection level were a little higher.

I’ve been using the 2.2 kW solar pump inverter for a few weeks now on my small farm setup. It handles AC and DC input well, and the MPPT tech optimizes solar power, even on cloudy days. My only gripe is the IP20 rating; a little more protection would be better for dust-prone areas.

From: Upton Wagner | Date: 5/6/2025 2:09 AM

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Satisfied solar pump inverter

I bought this solar pump inverter to supply power during the summer in my home. I am satisfied that it can save on their power bill. Solar pump inverter's menu system is easy to navigate, operate, and install. So good value for the money.

From: miles george | Date: 6/4/2024 9:35 PM

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Excellent solar pump drive

My customer said that this is a high quality product. I will buy again. Many thanks to Sameh for the excellent work. Everything is done quickly and professionally.

From: Alex Benson | Date: 8/9/2020 8:36 PM

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2.2 kW Three Phase Solar Pump Inverter, AC 380V

Features

Details

Air Vents

Digital Keypad

Rugged Casing

Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply

Solar Pump Inverter Working System

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