📋 Basic Info.
Model NO.LD500-1R5G-T2-B-PV
Principle of WorkVector Control Transducer
Switch ModePWM Control
Main Circuit TypeCurrent
VoltageLow Voltage VFD
Control ModeV/F Control
MPPT Voltage300~750V
Input Frequency50/60Hz
💡 Product Description
LD500-PV Series Solar Pumping Driver is a high-efficiency, versatile solution for sustainable water management. It combines advanced MPPT technology with dual power input to optimize energy use in grassland husbandry, desert control, irrigation and domestic applications. It is ideal for scalable, cost-effective water supply systems.
📊 Product Parameters
| Start Voltage (V) | 300 |
| Max DC Voltage (V) | 900 |
| Min. Work Voltage (V) | 250 |
| Recommended MPPT Voltage (V) | 300~700 |
| Input Voltage (V) | 3PH380 / 3PH220 / 1PH220 (-15% ~ +20%) |
| Output Frequency (Hz) | 0~400 |
| Pump Type Support | Asynchronous, synchronous and BLDC |
| Overload Capability | 150% rated current (10s) |
🌍 Applications
PV drivers play a crucial role in clean energy utilization and smart grid development. They are widely used in agricultural irrigation, pasture water supply and desert management, where solar energy is used to drive water pumps, ensuring efficient water supply in off-grid areas.
⚙️ Operating Principle
📦 Packaging & Our Advantages
❓ Frequently Asked Questions
1. What is the primary function of the LD500-PV solar driver?
It is designed to convert DC power from solar panels or AC power from the grid into controlled electrical energy to drive various types of water pumps efficiently.
2. Can this controller work with both DC and AC inputs?
Yes, it features dual power input capability, allowing it to switch between solar DC and grid/generator AC power for 24-hour operation.
3. What types of water pumps are compatible?
The driver is highly versatile and supports asynchronous motors, permanent magnet synchronous motors (PMSM), and brushless DC (BLDC) pumps.
4. How does the MPPT technology benefit the system?
Maximum Power Point Tracking (MPPT) ensures the system extracts the maximum possible power from the solar panels regardless of sunlight intensity, optimizing water output.
5. What protection levels does the device offer?
It includes IP20 protection with forced air cooling, and built-in protections against overvoltage, overload, and short circuits to ensure long-term reliability.
6. Is it suitable for remote, off-grid locations?
Absolutely. It is specifically designed for remote irrigation, desert management, and livestock watering where grid access is unavailable or unreliable.
FLare Solar
