GTAKE specializes in designing and producing innovative AC drives (also known as variable frequency drives), electric vehicle motor controllers, bidirectional DC sources, and test rigs with advanced control algorithms and cutting-edge technology, delivering optimal performance and reliability for industrial automation and new energy applications.
As a professional solar pump inverter manufacturer, GTAKE specializes in the development and production of high-efficiency solar pumping systems for agricultural irrigation, water treatment, and remote water supply applications . Since our establishment in 2009, we have been committed to providing reliable and cost-effective solar VFD solutions to customers worldwide .
The SLR01A is GTAKE’s dedicated inverter for solar pump systems, engineered to maximize water output by efficiently converting solar energy into pump power .
Advanced MPPT Algorithm
Our unique maximum power point tracking technology achieves up to 99% efficiency, ensuring more water is pumped per day compared to conventional inverters .
Quick Dynamic Response
The SLR01A starts earlier in the morning and stops later at night, maximizing daily operating hours and total water yield .
Automatic Pump Cleaning
Built-in pump clean functionality protects the pump and extends its operational lifespan by preventing blockages and sediment buildup .
Flexible Power Inputs
Supports DC input from solar panels, single-phase AC input, and three-phase AC input, offering versatility for different installation scenarios .
Dual Power Supply Mode
The system can operate with PV components directly, and optionally support dual-track power supply from commercial grid or diesel generator, ensuring 24/7 water availability .
Dry Run Protection
Intelligent dry run protection prevents pump damage without requiring signal feedback from external devices, ensuring reliable automatic operation .
Wide Motor Compatibility
Applicable to both asynchronous and synchronous motors, providing flexibility for different pump types .
| Rated Power (kW) | Recommended DC Input (V DC) | Recommended AC Input (V AC) | Max. DC Voltage (V DC) | Max. Output Current (A) | Output Voltage |
|---|---|---|---|---|---|
| 0.4 | 150-350 | 200-240 | 400 | 2.6 | Triphase 220V |
| 0.75 | 150-350 | 200-240 | 400 | 4.5 | Triphase 220V |
| 1.5 | 150-350 | 200-240 | 400 | 7.5 | Triphase 220V |
| 2.2 | 150-350 | 200-240 | 400 | 11 | Triphase 220V |
| 3.7 | 150-350 | 200-240 | 400 | 16.5 | Triphase 220V |
| 0.75 | 250-750 | 380-480 | 800 | 2.5 | Triphase 380V |
| 1.5 | 250-750 | 380-480 | 800 | 3.8 | Triphase 380V |
| 2.2 | 250-750 | 380-480 | 800 | 5.5 | Triphase 380V |
| 3.7 | 250-750 | 380-480 | 800 | 9 | Triphase 380V |
| 5.5 | 250-750 | 380-480 | 800 | 13 | Triphase 380V |
| 7.5 | 250-750 | 380-480 | 800 | 17 | Triphase 380V |
| 11 | 250-750 | 380-480 | 800 | 24 | Triphase 380V |
| 15 | 250-750 | 380-480 | 800 | 30 | Triphase 380V |
| 18.5 | 250-750 | 380-480 | 800 | 39 | Triphase 380V |
| 22 | 250-750 | 380-480 | 800 | 45 | Triphase 380V |
| 30 | 250-750 | 380-480 | 800 | 60 | Triphase 380V |
| 37 | 250-750 | 380-480 | 800 | 75 | Triphase 380V |
| 45 | 250-750 | 380-480 | 800 | 91 | Triphase 380V |
| 55 | 250-750 | 380-480 | 800 | 112 | Triphase 380V |
| 75 | 250-750 | 380-480 | 800 | 150 | Triphase 380V |
Source: GTAKE official specifications
| Parameter | Specification |
|---|---|
| Control Techniques | V/F, SVC1, SVC2, Vector Control |
| Starting Torque | 180% at 0.5Hz (SVC1); 180% at 0.25Hz (SVC2); 200% at 0Hz (Vector) |
| Speed Adjustment Range | 1:100 (V/F); 1:200 (SVC1, SVC2); 1:1000 (Vector) |
| Speed Control Accuracy | ±0.5% (SVC1); ±0.2% (SVC2); ±0.02% (Vector) |
| Overload Capability | 150% for 1 minute; 180% for 10 seconds; 200% for 0.5 seconds |
| Output Frequency | 0.00-600.00Hz |
The SLR01A offers three flexible operation modes to suit different user requirements :
Plug-and-Play Mode
Simple parameter settings for robust MPPT operation, ideal for basic installations.
Senior Mode
Optimized MPPT performance with advanced parameter configuration for maximum efficiency.
Professional Mode
For advanced users requiring functions like pressure limit mode, multi-step pressure control, and pump filter blocking protection on cloudy days.
Solar farm irrigation systems consisting of solar modules, SLR01A drive, water pump, and irrigation devices provide safe, high-efficiency power supply solutions for areas without grid access . The system supports automatic flow, pressure, and liquid level control through closed-loop operation .
For remote areas without centralized power supply, GTAKE solar pumping systems power water treatment equipment including reverse osmosis systems for sea and brackish water desalination . This enables clean water access in off-grid locations while promoting sustainable energy use .
City parks and landscaping irrigation
Foundation and construction dewatering
Livestock watering in pastoral areas
Desert control and ecological restoration projects
Founded in 2009, GTAKE has established itself as a professional manufacturer of industrial AC motor drives, servo drives, and new energy vehicle motor controllers, with solar converters as a key product line .
Our research and development is built on an internationalized technology platform, delivering first-rated AC drives and system solutions for medium and high-end customers worldwide .
Beyond solar pump inverters, GTAKE offers a complete range of industrial automation products including:
AC motor drives (GK800, GK820, GK900 series)
EV HEV motor controllers (D series, G series, M series)
Four quadrant drives (PFQD series)
Power battery pack test systems (PCBS series)
Bidirectional DC power supplies (PBDS series)
GTAKE products carry international certifications including CE and RoHS, ensuring compliance with global quality and safety standards .
Our solar pumping solutions have been adopted in numerous countries, serving applications from small-scale farm irrigation to large desert control projects .
GTAKE stands among the world’s leading solar pump inverter manufacturers, competing alongside industry leaders such as ABB, Hitachi, Schneider Electric, GRUNDFOS, and Voltronic Power . The market encompasses both single-purpose and multipurpose inverters for commercial and residential applications .
As a China-based manufacturer with global reach, GTAKE combines competitive pricing with advanced technology to deliver exceptional value to customers worldwide .
Q: What is the efficiency of GTAKE solar pump inverters?
A: GTAKE solar pump inverters feature advanced MPPT algorithms achieving up to 99% efficiency, maximizing water output throughout the day .
Q: Can GTAKE solar inverters work with both AC and DC power sources?
A: Yes, the SLR01A supports DC input from solar panels, single-phase AC input, and three-phase AC input, offering flexibility for different installation scenarios .
Q: What types of motors are compatible with GTAKE solar pump drives?
A: Our solar pump inverters are applicable to both asynchronous and synchronous motors, providing compatibility with a wide range of pump types .
Q: Do GTAKE solar inverters support operation without batteries?
A: Yes, the system can be powered by PV components directly, eliminating the need for battery storage in many applications .
Q: Can the system switch to grid power when solar energy is insufficient?
A: Yes, the optional dual-track power supply mode allows operation with commercial grid or diesel generator backup when solar power is unavailable .
Q: What protection features are included?
A: GTAKE solar pump inverters include dry run protection, automatic pump cleaning, overcurrent protection, overvoltage protection, and overtemperature protection for reliable operation .
Q: Does GTAKE offer customized solutions for specific applications?
A: Yes, we provide customized features in both software and hardware based on specific customer requirements and application needs .
Q: What is the warranty period for GTAKE solar pump inverters?
A: Please contact our sales team for detailed warranty information and terms.
For detailed technical information, pricing, or to discuss your specific solar pumping requirements, please contact GTAKE. Our engineering team is ready to assist you in selecting the optimal solar pump inverter solution for your project.
