The DOYIN DYS-280AD is a 3000W AC/DC hybrid controller designed to power submersible water pumps from either solar panels or grid electricity. This flexibility makes it a strong choice for coastal Kenyan properties in Mombasa, Malindi, Diani, Kilifi, and Lamu, where solar can run the pump during daylight hours while grid power (where available) provides backup during cloudy periods, early mornings, or evenings.

Rated for 3000W pump systems, the DYS-280AD is matched to DOYIN's higher-capacity DC and hybrid submersible pump models — for example, the 4SDS5-3000W (4.0HP) and 4SDS10-3000W (4.0HP) pumps in the DOYIN range, which specify this controller as their compatible AD unit. Always confirm your specific pump model's wattage matches this controller before installation, as running a pump with a mismatched controller can damage the motor.

This controller suits larger domestic boreholes, small farm irrigation systems, and community water points needing dependable output regardless of solar conditions. For coastal properties with inconsistent grid supply, the hybrid switching capability reduces water supply interruptions compared to a solar-only or grid-only setup.

CoastalSolar Africa supplies and installs the DYS-280AD hybrid controller, matched correctly to your DOYIN pump model, across the coastal region.

Specifications:

• Model: DYS-280AD
• Type: AC/DC Hybrid (AD) Pump Controller
• Rated power: 3000W
• Compatible with: DOYIN 3000W (4.0HP) DC and hybrid submersible pump models (e.g. 4SDS5-3000W AD, 4SDS10-3000W AD)
• Function: Switches/manages power input between solar (DC) and grid (AC) sources
• Application: Domestic, farm, and community borehole pump systems