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

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

$298.08
| 3 review(s) | Add your review
1.5 kW solar pump inverter with forced air cooling for sale. AC output current 5.1A at 1-phase 220V and DC voltage range (120V, 480V). It is recommended that the MPPT range be (250V, 400V), and support AC and DC input. With IP20 protection class, solar pump inverters work in temperature (-10°C, 40°C). The solar pump inverter’s humidity is less than 95%RH, widely applied in agricultural irrigation, seawater desalination, etc.
Free shipping
Delivery date: 6-12 days
SKU: GK330-SP1S-1d5
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Overview

1.5 kW solar pump inverter’s humidity is less than 95%RH, and vibration is less than 5.9m/s². The solar pump inverter with air cooling works at temperature (-10°C, 40°C). Widely used in agriculture drought resistance, seawater desalination, 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 in 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 of solar pump inverter

Air Vents

The well-performed 1.5kW solar water pumping inverter has high-density ventilation ports for excellent cooling, ensuring stable operation in high-temperature environments. The powerful DC heat sink operates quietly, adeptly reducing the heat generated during inverter use, with smart 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 of solar pump inverter

Digital Keypad

The digital keypad of the 1.5kW 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 casting of solar pump inverter

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 1.5kW 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

Agricultural Irrigation

Industrial applications

Industrial Applications

Farm livestock

Farm Livestock

Pool water supply

Pool Water Supply


Solar Pump Inverter Working System

 

solar pump inverter wiring application

Specs
GK330 Series inverter (for photovoltaic applications)
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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
1D5

Adaptable motor power:

1D5 (1.5KW)



Model SP1S-1d5
Rated power 1.5 kW
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 5.1A 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
Cooling Forced Air cooling
Altitude Lower than 1000m
Humidity Less than 95%RH, without condensing
Vibration Less than 5.9m/s2 (0.6 g)

 

Solar pump inverter size

FAQ

What is the difference between a solar pump system and an ordinary pump system?

The key difference between a solar pump system and an ordinary pump system lies in its power sources and operational characteristics.

  1. Power Supply: An ordinary pump system uses AC (alternating current) from the electrical grid or a generator as its power source while a solar pump system utilizes DC (direct current) power generated from a solar array (photovoltaic panels).
  2. Power Characteristics: An ordinary pump system operates on a stable AC power supply that is generally unaffected by environmental conditions. In a solar pump system, the output from the solar array is a non-linear DC power supply that is significantly influenced by sunshine, ambient temperature, and other meteorological factors.
  3. Efficiency and Control: Ordinary pump system typically lacks dynamic power management capabilities. Solar pump system requires a solar pump inverter to maximize the output power potential of the PV array under varying conditions. The solar pump inverter performs Maximum Power Point Tracking (MPPT), which ensures the system operates at peak efficiency. It also includes inverter functionalities and protection features to harmonize the power supply and load.
  4. System Components: An ordinary pump system consists of a water pump driven directly by an AC motor connected to the grid or a generator. Solar pump system comprises a solar array, a solar pump inverter, and a DC motor driving the water pump. The inverter plays a crucial role in converting DC power from the solar panels to AC power suitable for the pump motor and in regulating the system’s performance.
  5. Load Adjustment: Ordinary pump systems generally do not have inherent capabilities for adjusting the load based on the power supply. In a solar pump system, the load can be dynamically adjusted by the solar pump inverter, which controls the speed of the pump to match the available power from the solar panels, thereby optimizing performance and efficiency.
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Existing reviews
Reliable solar pump inverter, but needs better cooling
The 1.5kW solar pump inverter works great for my irrigation setup. The mppt range helps maximize efficiency, especially on sunny days. However, the forced air cooling could be more effective—I've noticed it runs a bit hot during longer use in warmer temperatures. Overall, it's a solid option for solar-powered irrigation, just keep an eye on the temperature.
Reginald Yeates | 10/9/2024 2:02 AM
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A reliable and efficient 1.5 kw solar pump inverter
I recently purchased the 1.5 kw solar pump inverter and have been very satisfied with its performance. The forced air cooling keeps it running efficiently, even in hotter weather. The IP20 protection class is adequate for my needs, and it has been working flawlessly in agricultural irrigation.
Benson Duncan | 6/26/2024 7:05 PM
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High efficiency solar pump inverter
This 1.5 kW solar pump inverter is simply fantastic! It efficiently converts DC solar input to 3-phase AC output, providing a constant and stable source of energy for my pump system. The compact design saves space and is very easy to install. I especially like its intelligent management system that automatically adjusts the output according to changes in solar energy to maximize energy use. This not only saves energy and protects the environment, but also provides a reliable source of water for my farmland. I am very satisfied with both performance and reliability! Highly recommend this inverter to anyone who needs a solar pump solution!
Grace Tan | 8/30/2023 7:09 PM
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