4 kW Solar Pump Inverter, DC/AC Input to 1ph AC Output

$432.08

| 3 review(s) | Add your review

4 kW solar pump inverter for sale, AC output 13A at 1-phase, and output frequency 0~50/60 (Hz). With the IP20 protection class, the solar pump inverter has RS485 communication mode and vibration is less than 5.9m/s² (0.6 g). The solar pump inverter supporting AC and DC input with the recommended MPPT range (250V, 400V) can work at (-10°C, 40°C). Easy to use and install.

Free shipping

Delivery date: 6-12 days

SKU: GK330-SP1S-004

Input Voltage *

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Overview
Specs
Manual
FAQ
Reviews

Overview

Good performance 4 kW solar pump inverter, using advanced Maximum Power Point Tracking control technology, real-time detection of solar panels power voltage. No condensation when the RH(Relative Humidity) is less than 95%, and the cooling mode is forced air cooling. The solar pump drive is widely applied in urban water, livestock water, and agricultural irrigation.

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 cost-effective and advanced 4 kW solar pump inverter's high-density vents dissipate heat superbly, ensuring stable operation in high-temperature environments. DC powerful heat sink, silent operation, effectively reducing the heat generated by using the inverter, intelligent start-stop control. The design of independent air ducts can form an airtight space, effectively preventing dust and water mist from entering the circuit board part.

Digital Keypad

The solar pump inverter has an at-a-glance numeric digital keypad that can easily control the inverter's start, stop, as well as accelerate functions. Anyone who uses it can set the working parameters of the inverter and adjust the output frequency to control the running speed of the 4 kW solar pump through simple key operation. The numeric keypad design is intuitive, making the operation of the solar pump system more efficient and convenient.

Rugged Casing

The top-performing and advanced 4kW solar variable frequency drive for pumps is compact, and the sturdy shell has good anti-fall, flame retardant, anti-aging, corrosion-resistant facts, effective insulation against moisture and dust, stable operation, reliability, and safety. It not only protects the circuit and electronic parts inside the equipment but also ensures the PV pump inverter's safety, stability, and reliability, capably 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

4D0

Adaptable motor power:

4D0 (4KW)

Model	SP1S-004
Rated power	4kW
Voltage input	DC 250~400 (V), AC 200~240 (V) at 1-phase (When the input is AC, the inverter output voltage is equal to the input voltage)
Min. DC voltage	120V
Max. DC voltage	480V
Recommended MPPT range	250~400(V)
AC output current	13A at 1-phase 220V
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

What is the role of a solar pump inverter in a photovoltaic water pumping system?

The solar pump inverter is the most critical component in a photovoltaic water pumping system, often considered the "soul" of the system. Here is an overview of its key roles and functions:

Power Conversion: The primary function of the solar pump inverter is to convert the DC power generated by the solar cell array into AC power. This AC power is then used to drive the water pump, enabling it to operate using the energy harnessed from the sun.
System Control and Regulation: The inverter controls and regulates the operation of the entire PV pumping system. It ensures that the system functions smoothly and efficiently, coordinating the various components to work harmoniously.
Real-Time Output Adjustment: The solar pump inverter adjusts the output frequency in real-time based on the intensity of the sunlight. This dynamic adjustment is crucial for maintaining optimal performance as sunlight conditions change throughout the day.
Maximum Power Point Tracking (MPPT): One of the most important features of the solar pump inverter is its ability to perform Maximum Power Point Tracking (MPPT). MPPT maximizes solar energy utilization by ensuring that the PV array operates at its most efficient point, extracting the maximum possible power under varying conditions.
Efficiency and Optimization: By managing and optimizing the power conversion and system operations, the solar pump inverter enhances the overall efficiency of the photovoltaic water pumping system. This optimization ensures that the system delivers consistent and reliable performance, even with fluctuations in sunlight.
Protection and Stability: The inverter also provides essential protection features, safeguarding the system against overvoltage, undervoltage, and overload conditions. These protective measures help maintain the long-term stability and reliability of the water pumping system.

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Existing reviews

Great solar pump inverter for my solar pump systems.

This 4 kW solar pump inverter is easy to install and handles both AC and DC inputs, which is really convenient. And it works perfectly with my solar panels. Plus, it runs smoothly with low vibration, so I’m confident it’ll last a long time.

From: Vic Rayleign | Date: 11/7/2024 6:52 PM

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How to connect a 48VDC or 72VDC source to this 4kW solar pump inverter?

How to connect a 48VDC or 72VDC source to this inverter? Is it possible to use medium voltage DC source with appropriate current as an input of such inverter?

From: Andrew Bogorodsky | Date: 5/24/2022 2:35 AM

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Responded by inverter.com

This 4 kW solar pump inverter DC input voltage should be DC 300~350V , or AC Single phase AC 220V ±15%. Also, your pump should be 3-phase, 220/230/240V.

I bought 3 of these 4kW solar pump inverter

I bought 3 of these pumps for my swimming pool. I installed one so far and have been using it for a few weeks. I am very pleased with the 4kW solar pump inverter. It works great so far.

From: Andres Andres | Date: 6/14/2021 7:20 PM

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4 kW Solar Pump Inverter, DC/AC Input to 1ph AC Output

Features

Details

Air Vents

Digital Keypad

Rugged Casing

Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply

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