3000W Doyin DYS-280 DC Solar Pump Controller – MPPT Control, Dry-Run Protection, Automatic Operation

Product Overview

The 3000W Doyin DYS-280 DC Solar Pump Controller is a high-capacity control unit designed for compatible DC solar water pumping systems rated up to 3000W (3kW). It manages the power supplied from the solar PV array to the pump, enabling efficient operation as available sunlight changes throughout the day.

With MPPT control technology, the DYS-280 optimises available solar power to support stable pumping performance. Its 3kW capacity makes it particularly suitable for demanding borehole, agricultural irrigation, livestock and bulk water-transfer applications requiring larger DC solar pumps.

Integrated automatic operation and protection functions help safeguard the pumping system while reducing manual intervention. Macire supplies the DYS-280 and provides technical guidance for correctly matching the controller with the DC pump, solar array and water-level control accessories.

⭐ Genuine Product | Verified & Supported by Macire

System Architecture & Configuration

3000W DC Pump Control

The 3kW controller capacity is intended for higher-power compatible DC solar pumps used in demanding water-pumping installations.

MPPT Solar Management

MPPT control helps maximise utilisation of available solar energy as irradiation levels change.

Automatic Operation

The controller manages pump operation according to available solar power and configured system conditions.

Protection System

Integrated operating protections help protect the controller and connected pump from abnormal operating conditions.

Technical Specifications

Key Features

• 3000W (3kW) controller capacity for higher-power solar pumps.
• Designed specifically for compatible DC solar pumping systems.
• MPPT technology for efficient solar-energy utilisation.
• Automatic operation according to available solar power.
• Dry-run protection capability for safer borehole pumping.
• Helps protect against abnormal electrical operating conditions.
• Suitable for higher-demand water-pumping applications.
• Supports fully off-grid solar pumping installations.
• Suitable for agricultural irrigation and bulk water transfer.
• Integrates with appropriately sized solar PV arrays.
• Supports water-level control accessories where correctly configured.
• Technical system-sizing support available from Macire.

Applications / Use Cases

• 🚜 Commercial Farms – Higher-volume solar water pumping.
• 🌱 Irrigation – Agricultural irrigation and crop watering.
• 🐄 Livestock Farms – Pumping to tanks, troughs and reservoirs.
• 🏠 Deep Boreholes – Solar-powered groundwater pumping.
• 🏢 Institutions – Water supply for schools, compounds and facilities.
• 💧 Water Transfer – Moving water to elevated or remote storage tanks.

Installation & Engineering Notes

The DYS-280 must be correctly matched to the connected DC pump and solar PV array. The pump should remain within the controller’s 3000W rated capacity, while PV voltage and power must comply with the controller and pump requirements.

Correctly sized DC cables, isolators and protection devices should be used. Where automatic dry-run or tank-level control is required, compatible water-level sensors should be correctly positioned and connected.

Macire can provide guidance when sizing the DYS-280 controller, 3kW-class pump, solar panels and associated protection equipment.

Care, Maintenance & Operations

• Keep the controller clean, dry and adequately ventilated.
• Inspect PV and pump cables regularly.
• Check electrical terminals for loose connections.
• Keep solar modules clean for optimum generation.
• Inspect water-level sensors periodically.
• Investigate controller fault indications before restarting.
• Avoid operating outside the specified controller capacity.
• Contact Macire for technical assistance and compatible accessories.

Do’s & Don’ts

Do’s

• Match the controller to a compatible DC solar pump.
• Correctly size the PV array.
• Observe correct DC polarity.
• Use properly rated DC cables.
• Install suitable electrical protection.
• Provide adequate ventilation.
• Follow recommended installation procedures.

Don’ts

• Do not exceed the 3000W rated capacity.
• Do not reverse solar-input polarity.
• Do not connect an incompatible pump.
• Do not use undersized DC cables.
• Do not bypass electrical protection.
• Do not expose the controller unnecessarily to water.
• Do not modify internal controller components.

Compatibility

The Doyin DYS-280 can form part of a complete solar pumping system incorporating:

• Compatible Doyin DC solar pumps
• 3000W-class DC solar pumping systems
• Solar PV arrays
• Borehole water-level sensors
• Tank-level sensors
• DC isolators
• Electrical protection devices
• Irrigation networks
• Water storage tanks

Performance Guide

Actual pumping head and water flow are determined primarily by the connected pump model, PV sizing, borehole conditions and installation.

Mini FAQ

1. What is the DYS-280 controller capacity?
It is rated at 3000W (3kW) for compatible DC solar pumping systems.

2. Is it suitable for agricultural irrigation?
Yes. Its higher 3kW capacity makes it suitable for appropriately sized irrigation, borehole and water-transfer systems.

3. Does it require grid electricity?
No. The DYS-280 is designed for DC solar-powered pumping.

4. Can Macire help select the correct solar panels and pump?
Yes. Macire can provide technical guidance for matching the controller, pump, PV array and required accessories.

5. Is nationwide delivery available?
Yes. Macire can arrange delivery across Kenya.

Why Buy from Macire

• Genuine Doyin products.
• Product verification before dispatch.
• Technical pump-controller matching.
• Solar-array sizing guidance.
• Compatible pumping accessories available.
• Installation guidance and technical support.
• After-sales assistance.
• Access to relevant spares and accessories.
• Kenya-wide delivery.
• Support for complete solar pumping solutions.