ACS880-31-077A-5 ABB 45kW Three Phase ABB ACS880 Variable Speed Drive

Why Choose the ABB ACS880-31-077A-5 Low Harmonic Drive?

The ABB 3AXD50000121144, also known as the ACS880-31-077A-5, is a high-performance low harmonic AC variable frequency drive (VFD) designed for demanding industrial environments where power quality and efficiency are critical. As part of the ABB ACS880 industrial drive series, it combines advanced motor control with ultra-low harmonic distortion.

This wall-mounted drive integrates an active supply unit and low harmonic line filter, eliminating the need for external filters or transformers. Built on ABB’s all-compatible platform, it features advanced Direct Torque Control (DTC) for precise speed and torque control without encoder feedback.

With a rated output power of 45 kW, a nominal output current of 77 A, and a three-phase 380–500 V AC supply, the ACS880-31-077A-5 is ideal for applications such as conveyors, pumps, compressors and process systems requiring clean power and reliable performance. :contentReference[oaicite:0]{index=0}

Key Advantages

• Integrated low harmonic technology for superior power quality.
• 45 kW output power suitable for industrial motor applications.
• No need for external harmonic filters or transformers.
• Advanced Direct Torque Control (DTC) for precise performance.
• Unity power factor improves energy efficiency.
• Compact wall-mounted design for flexible installation.

Key Features

• ABB ACS880 low harmonic drive series (ACS880-31).
• 45 kW rated output power.
• 77 A nominal output current.
• Three-phase 380–500 V AC input supply.
• Integrated active front end (AFE) with low harmonic filtering.
• Built-in Safe Torque Off (STO) safety functionality.
• Supports PROFINET, EtherNet/IP, Modbus and PROFIBUS.
• Integrated I/O and USB interface for commissioning.

Technical Specifications

• Manufacturer: ABB
• Series: ACS880 Industrial Drives
• Model: ACS880-31-077A-5
• Product ID: 3AXD50000121144
• Product type: Low harmonic AC variable frequency drive
• Rated output power (Pn): 45 kW
• Rated output current (In): 77 A
• Input voltage: 380–500 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP21 (Type 1)
• Mounting type: Wall-mounted
• Dimensions (H × W × D): approx. 771 × 252 × 382 mm
• Weight: approx. 61 kg
• Power factor: approx. 1.0

Low Harmonic Motor Control for Clean Power Systems

The ACS880-31 significantly reduces harmonic distortion using an integrated active front end, ensuring compliance with strict power quality standards. This improves network reliability and reduces stress on electrical infrastructure such as transformers and cables. :contentReference[oaicite:1]{index=1}

Its Direct Torque Control technology provides fast response and precise motor performance, making it suitable for demanding industrial processes where stability and efficiency are essential.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps, compressors and fans.
• Mixers, extruders and processing equipment.
• Water and wastewater treatment plants.
• Oil and gas, mining and heavy industry.
• Applications requiring low harmonic distortion.

Trusted for Power Quality and Industrial Performance

ABB ACS880 low harmonic drives are trusted worldwide for delivering clean power, precise motor control and reliable operation in demanding industrial environments.