ACS380-040S-03A3-4 ABB Frequency Converter Plc Programming Controller Module

Optimized for Solar-Powered Water Pumping Systems:The ACS380 is ABB’s dedicated drive for solar water pumping, supporting DC bus input from PV arrays, enabling direct solar-to-pump operation without batteries or grid-tied inverters – resulting in a simpler, more efficient system.

Built-in MPPT for Maximum Solar Harvest:Features advanced MPPT (Maximum Power Point Tracking) algorithm that continuously tracks the peak power output of the PV array under varying sunlight conditions (dawn, cloudy, dusk), maximizing daily water yield.

Battery-Free Operation, Lower System Cost:Supports direct-coupled operation without batteries, eliminating the need for expensive energy storage – reducing both initial investment and maintenance, ideal for remote and off-grid applications.

Right-Sized Output for Small Pump Systems:“03A3” indicates a rated AC output current of 3.3 A, suitable for driving small pumps (approx. 1.1–2.2 kW), perfect for household water supply, small-scale irrigation, and livestock watering.

Smart Control & Auto Start/Stop:Automatically starts/stops the pump based on sunlight availability; supports feedback control via pressure, level, or flow sensors for intelligent water management and prevention of dry running.