General Purpose Solar Pump Controller

For solar pumping distributors and EPC contractors, managing multiple controller models for different pump types can increase inventory costs, complicate installation, and slow down project delivery.

The General Purpose Solar Pump Controller is a flexible solar pump drive designed to operate a wide range of AC water pumps through one unified control platform.

Supporting AC induction motors (IM), permanent magnet synchronous motors (PMSM), and various irrigation pump applications, the controller allows engineers and distributors to simplify product selection while maintaining reliable pump performance across different projects.

With a power range from 0.75kW to 160kW, it is suitable for agricultural irrigation, deep well pumping, livestock water supply, and industrial water systems.

One Controller Platform for Multiple Pump Applications
Different projects often require different pumps, motor types, and operating conditions.
This controller supports:
Deep well submersible pumps
Surface centrifugal pumps
Irrigation pumps
Industrial water pumps
A unified product platform helps distributors:
Reduce inventory complexity
Simplify technical training
Improve project response speed
Reduce spare parts management pressure

Flexible Motor Compatibility
The controller supports different motor technologies:
AC asynchronous motors (IM)
Permanent magnet synchronous motors (PMSM)
With adjustable control algorithms, the drive can be configured according to different pump characteristics, including standard irrigation systems and high-head deep well applications.

Wide Solar Input Adaptability
Solar projects often use different PV panel configurations depending on regional availability and project requirements.
The controller supports a wide DC input range, allowing engineers to design suitable PV arrays without changing the main control platform.
Benefits:
Easier solar system design
Better compatibility with different PV modules
Reduced engineering adaptation time

Intelligent Pump Control and Easy Commissioning
Field installation efficiency is important for EPC projects.
The controller provides:
Pre-configured pump application settings
Adjustable V/F control
Optional sensorless vector control
Copy keypad function for batch commissioning
Technicians can quickly apply tested parameters to multiple units, reducing setup time on large-scale installations.

Reliable Protection for Remote Pumping Systems
Solar pumps are often installed in locations with limited maintenance access.
The controller integrates protection functions including:
Dry Run Protection: Monitors pump operating conditions and helps prevent damage caused by insufficient water supply.
Overload Protection: Protects motors from abnormal operating loads.
Stall Prevention: Automatically adjusts output control when temporary mechanical resistance occurs.
Electrical Protection Includes:
Over-voltage protection
Under-voltage protection
Short-circuit protection
Over-temperature protection
These functions improve operational reliability for unattended pumping systems.

For distributors, EPC contractors, and OEM partners, customization options include:

These options support different market requirements and large-scale engineering projects.

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