ABB ACS310-03U-41A8-4 Drive - Pump & Fan Control, 25 Hp
Part Number: 3AUA0000049494
Quick Summary
ABB ACS310-03U-41A8-4 is a variable-speed drive for precise pump and fan control. This solution addresses the common challenge of maintaining consistent pressure and flow while avoiding energy waste. Designed with industry acceptance in mind, it aligns with CE conformity and standard safety practices to simplify procurement and integration. For operations teams, this translates to lower operating costs, improved process stability, and faster ROI, powered by built-in PID controllers and pump and fan control (PFC) that adapt to changing conditions while reducing wear on critical equipment.
Product Information
Extended Description
3AUA0000049494 ABB: The ACS310 drives are designed for variable torque applications such as booster pumps and supply and return fans. The drive includes a powerful and beneficial set of features designed for pump and fan applications. These features include built-in PID controllers and pump and fan control (PFC) that varies the drive=E2=80=99s performance in response to changes in pressure, flow or other external data.
Feature: Built-in PID controllers and pump/fan control (PFC) enable automatic regulation of process variables. Business Impact: Improves stability, reduces overshoot, and minimizes energy use during partial-load operation. Application: Booster pumps and supply/return fans in HVAC and process plants; reduces energy consumption and maintenance costs. Feature: 25 Hp nominal power rating with a 41.8 A current draw supports medium-duty variable torque applications. Business Impact: Delivers reliable performance for demanding pump and fan tasks while preserving motor life and system efficiency. Application: Industrial and building automation projects requiring robust torque control and predictable startup.Feature: Variable torque optimization for pumps and fans. Business Impact: Cuts energy waste by matching motor output to actual demand, lowering life-cycle costs. Application: HVAC systems, water/wastewater booster stations, and air-handling units where airflow must respond to process signals.Feature: Built-in pump and fan control (PFC) plus PID functionality supports direct process feedback. Business Impact: Reduces external controller dependencies, accelerates commissioning, and improves control accuracy. Application: Systems with pressure or flow setpoints that require responsive regulation without extensive wiring.Feature: Compact module design and straightforward integration with existing automation stacks. Business Impact: Speeds up installation, lowers wiring complexity, and minimizes downtime during upgrades. Application: Retrofit projects and new builds in industrial plants where space and simplicity matter.
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FAQs
Begin with confirming motor compatibility and ensuring the drive is sized for 25 Hp and 41.8 A. Mount the ACS310-03U-41A8-4 in a suitable enclosure, connect the motor leads, and wire the control signals to your PLC or DCS. Utilize the built-in PID and PFC features to tune pressure and flow references, reducing commissioning time and simplifying control loop integration.
The drive provides 25 Hp nominal power with a 41.8 A current draw, optimized for variable torque loads such as boosters and HVAC fans. It includes built-in PID controllers and pump/fan control (PFC) to adjust speed in response to pressure or flow changes, delivering smooth operation and energy efficiency benefits in dynamic applications.
Yes. The ACS310-03U-41A8-4 is explicitly designed for variable torque applications like booster pumps and supply/return fans. Its built-in control features help maintain target pressures and flows, while energy-efficient torque control reduces power consumption and mechanical wear in HVAC and related industrial environments.
The drive is designed with industry-standard safety practices and conformity considerations such as CE. Prior to installation, confirm any local regulatory requirements (UL, electrical compatibility, enclosure IP rating) with the supplier datasheet. This ensures proper integration into compliant automation architectures and smooth procurement processes.
Expected ROI comes from reduced energy consumption through efficient variable torque control, extended motor life due to smoother start/stop sequences, and lower maintenance overhead thanks to built-in protections and reduced external components. The integrated PID and PFC also shorten commissioning and simplify ongoing tuning, boosting overall system reliability.