ACS310-03E-41A8-4

ABB ACS310-03E-41A8-4 – energy-efficient frequency inverter for pumps and fans (18.5 kW, 400 V)

The ABB ACS310-03E-41A8-4 is a general-purpose variable frequency drive designed for variable-torque applications such as pumps, fans, and circulation systems. With a rated power of 18.5 kW and output current of 41.8 A at 3-phase 380–480 V, it ensures reliable speed control and energy savings. The ACS310 series includes advanced pump and fan control features such as PID control, level control, and pipe-cleaning functions, making it ideal for water supply, HVAC, and industrial automation.

Key features and benefits

• Optimized for pumps and fans with quadratic torque control and pre-set macros.

• Built-in application functions: PID control, level control, pipe-cleaning, and energy optimization.

• Energy-saving operation at partial loads with sleep/wake functionality.

• Compact IP20 design for cabinet mounting (243 × 260 × 423 mm, 5.4 kg).

• Simple parameter setup and user-friendly interface.

Technical specifications

• Rated power: 18.5 kW

• Rated current: 41.8 A

• Supply voltage: 3-phase 380–480 V AC, 50/60 Hz

• Protection class: IP20

• I/O: 5 digital inputs, 1 digital output, 1 relay output

• Functions: PID, level control, pipe-cleaning, energy optimization

• Dimensions (H×W×D): 243×260×423 mm

• Weight: 5.4 kg

Applications

• Water and wastewater systems (booster pumps, level control).

• HVAC (supply/exhaust fans, circulation pumps).

• Industrial processes (cooling, irrigation, ventilation).

About ABB
ABB is a global leader in drives and motion control solutions, providing reliable and energy-efficient systems for industrial automation. The ACS310 series combines robust design, simplicity, and intelligent control to optimize energy use and system performance.