ACS880-01-025A-3 ABB 3AUA0000107992 Industrial Single Drive

Overview

The ACS880-01-025A-3 (3AUA0000107992) is a robust, wall-mounted LV AC industrial single drive engineered by ABB to provide high-performance motor control across diverse sectors. Rated at 11 kW and 25 A for 400 V 3-phase systems, this drive is built on ABB's all-compatible drive architecture, ensuring seamless integration into applications ranging from oil and gas to food and beverage. Whether managing heavy-duty extruders and winches or optimizing centrifugal pumps and fans, the ACS880-01-025A-3 delivers precise torque and speed control. Its compact R2 frame size allows for easy wall-mounting or cabinet installation, while the standard built-in choke effectively manages harmonic filtering to protect your facility's power quality.

Technical Configuration

The ACS880-01-025A-3 is designed with industrial versatility and safety as core priorities:

• Load Profiles: Supports Normal Use (11 kW/25 A), Light-Overload (11 kW/24 A), and Heavy-Duty (7.5 kW/17 A) ratings to match the specific torque requirements of different machinery.

• Integrated Harmonics Mitigation: Features a built-in choke as standard to reduce total harmonic distortion (THD), eliminating the need for bulky external line reactors in many setups.

• Scalable Communication: Equipped with a wide array of interfaces including 2 Analog Inputs, 2 Analog Outputs, and 6 Digital Inputs, supporting major protocols like PROFINET, PROFIBUS, and Modbus.

• Enclosure and Protection: Rated at IP21 (NEMA Type 1) as standard, providing essential protection against dust and vertical water drops in controlled industrial environments.

Technical Specifications

Technical FAQs

How does the Heavy-Duty rating (IHD) affect application selection?

For high-starting torque applications like cranes or mixers, the drive should be sized based on the Heavy-Duty rating of 17 A (7.5 kW). This ensures the drive can handle the thermal stress of frequent overloads without tripping.

What is the significance of the built-in choke in this R2 frame size?

The internal choke significantly reduces the harmonics reflected back into the power grid. This not only meets regulatory standards but also reduces the heating of upstream transformers and cables, extending the life of your electrical infrastructure.

Can this drive be used in hazardous environments?

While the standard unit is IP21, the ACS880-01 series can be ordered with enclosure classes up to IP55. For specific hazardous area requirements (ATEX), ensure the drive is used in conjunction with ABB’s certified safety functions and appropriate motor protection.

Engineering & Installation Guide

Thermal Management and Clearance

The ACS880-01-025A-3 generates heat during operation, especially when running at the full 25 A capacity. Maintain a minimum clearance of 200 mm above and 300 mm below the unit to ensure adequate airflow through the cooling fans. If mounting multiple drives in a cabinet, ensure the total heat dissipation (approx. 5.8 watts/amp) is accounted for in your cabinet's climate control system.

Wiring and EMC Compliance

To minimize electromagnetic interference, use symmetrical shielded motor cables. Ensure the cable shield is grounded 360 degrees at both the drive and the motor ends. For long cable runs, consider an optional external output filter to protect the motor insulation from voltage spikes (dU/dt).

Commissioning and Functional Safety

The drive features a USB port for easy connection to the Drive composer PC tool. Before initial startup, verify that the STO (Safe Torque Off) circuit is correctly wired. STO is a standard safety feature that prevents the drive from generating torque, ensuring a safe state for maintenance without disconnecting the main power.