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ABB ACS550-U1-072A-4 VFD wall-mounted for industrial motor control

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ABB ACS550-U1-072A-4 | 3AUA0000002203

by ABB

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OverviewExperience superior motor control and exceptional energy efficiency with the ABB ACS550-U1-072A-4 Variable Frequency Drive. This 30 kW (40 HP) VFD is engineered for demanding industrial settings, providing advanced automation and process optimization. Designed for 380–480 V, 3-phase power input and delivering a powerful 72 A output, the ACS550-U1-072A-4 ensures stable and accurate control for crucial operations. Its IP21 enclosure is suitable for wall mounting, offering protection in challenging environments. Achieve greater operational flexibility and substantial energy reductions with this adaptable ABB drive, which integrates seamlessly into existing systems while offering state-of-the-art features for improved productivity and lower running costs.Key Features Motor Output: Precisely manages 30 kW (40 HP) motors, ensuring efficient and accurate operation across various loads. Input Compatibility: Works with 380–480 V AC, 3-phase power, offering flexibility for global industrial setups. Output Capability: Delivers a strong 72 A output for sustaining demanding motor operations. Frequency Range: Provides a broad output frequency range from 0 to 500 Hz for versatile speed regulation. Control Methods: Supports both Scalar (V/f) and advanced Sensorless Vector control for peak motor performance and accuracy. Overload Tolerance: Heavy Duty: 150% for 60 seconds, ideal for applications needing high starting torque or occasional overloads. Normal Duty: 110% for 60 seconds, suitable for continuous operation with standard load variations. Integrated EMC Filter: Built-in Category C2 EMC filter reduces electromagnetic interference, ensuring compliance and smooth operation in sensitive environments. Safety Feature: Includes Safe Torque Off (STO) for enhanced machinery safety, meeting vital industry standards for protecting personnel. Communication Protocol: Equipped with Modbus RTU (RS-485) for effortless integration into industrial control networks. User Interface: Features an intuitive integrated keypad with a clear control panel, simplifying parameter setup and real-time monitoring. Enclosure Rating: IP21 wall-mounted enclosure provides protection against dust and dripping water, enhancing durability in industrial settings. Cooling System: Utilizes forced air cooling to maintain optimal operating temperatures and extend the drive's lifespan. Technical Specifications Model Identification: ACS550-U1-072A-4 Product Number: 3AUA0000002203 Input Power Frequency: 50/60 Hz, accommodating standard electrical grids. Analog Inputs: 2, for precise control signal integration. Digital Inputs: 6, enabling versatile control and status monitoring. Analog Outputs: 2, for feedback to external systems. Relay Outputs: 3, for alarm and status signaling. Operational Temperature: -10°C to +50°C, ensuring dependable performance in varied climates. Physical Dimensions (H x W x D): 600 mm x 203 mm x 229 mm, a compact size for straightforward installation. Mass: Approximately 15.5 kg, allowing for manageable handling and mounting. Certifications: CE, UL, cUL, guaranteeing international compliance and safety. ApplicationsThe ABB ACS550-U1-072A-4 is a highly versatile variable frequency drive, making it a perfect choice for enhancing a wide range of industrial and commercial applications. Its robust construction and advanced features ensure dependable and efficient motor control in critical systems. Key applications include: HVAC Systems: Precisely manages fans and pumps in heating, ventilation, and air conditioning systems, leading to substantial energy savings and improved indoor climate control. Water and Wastewater Treatment: Controls pumps and mixers, boosting process efficiency and reducing energy consumption in municipal and industrial water facilities. Material Handling Equipment: Provides smooth and controlled operation for conveyors, cranes, and hoists, improving safety and precision. Why Choose Palm Parts Solution?At Palm Parts Solution, we are committed to providing top-quality industrial automation components and exceptional customer service. Our expert team ensures you receive genuine ABB products with full support, helping you optimize your operations and achieve your production goals. We offer competitive pricing, fast shipping, and comprehensive technical assistance to ensure your complete satisfaction. Trust us for reliable solutions that enhance efficiency and longevity.Order NowReady to upgrade your motor control system? Purchase the ABB ACS550-U1-072A-4 Variable Frequency Drive today. Benefit from enhanced energy efficiency, precise control, and robust performance. Contact us to speak with a sales representative for personalized assistance or add this high-performance VFD to your cart directly.FAQWhat is the primary function of the ABB ACS550-U1-072A-4 VFD?The ABB ACS550-U1-072A-4 VFD is designed to provide precise motor control and optimize energy consumption in various industrial applications by adjusting the frequency and voltage of power supplied to an AC motor.What motor power can this VFD handle?This VFD is optimized to control motors up to 30 kW (40 HP), ensuring efficient and accurate operation across diverse load conditions.Does this VFD have built-in safety features?Yes, it includes a Safe Torque Off (STO) function, which enhances machine safety by preventing unexpected motor startup, meeting critical industry safety standards.What communication protocols does it support?The drive is equipped with Modbus RTU (RS-485), allowing for seamless integration into existing industrial control networks and communication systems.Is the enclosure suitable for challenging environments?Yes, its IP21 wall-mounted enclosure provides protection against dust and dripping water, making it suitable for a wide range of industrial settings.

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PRODUCT DETAILS

ABB ACS550-U1-072A-4 | 3AUA0000002203

Overview

This is a genuine ABB component from the ACS Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine ABB catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader ABB automation ecosystem
  • Engineered to integrate inside ACS Drives installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation ABB platform with documented conversion notes for the ACS Drives family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Identification: ACS550-U1-072A-4
  • Product Number: 3AUA0000002203
  • Input Power Frequency: 50/60 Hz, accommodating standard electrical grids.
  • Analog Inputs: 2, for precise control signal integration.
  • Digital Inputs: 6, enabling versatile control and status monitoring.
  • Analog Outputs: 2, for feedback to external systems.
  • Relay Outputs: 3, for alarm and status signaling.
  • Operational Temperature: -10°C to +50°C, ensuring dependable performance in varied climates.
  • Physical Dimensions (H x W x D): 600 mm x 203 mm x 229 mm, a compact size for straightforward installation.
  • Mass: Approximately 15.5 kg, allowing for manageable handling and mounting.
  • Certifications: CE, UL, cUL, guaranteeing international compliance and safety.

Applications

The ABB ACS550-U1-072A-4 is a highly versatile variable frequency drive, making it a perfect choice for enhancing a wide range of industrial and commercial applications. Its robust construction and advanced features ensure dependable and efficient motor control in critical systems. Key applications include:

  • HVAC Systems: Precisely manages fans and pumps in heating, ventilation, and air conditioning systems, leading to substantial energy savings and improved indoor climate control.
  • Water and Wastewater Treatment: Controls pumps and mixers, boosting process efficiency and reducing energy consumption in municipal and industrial water facilities.
  • Material Handling Equipment: Provides smooth and controlled operation for conveyors, cranes, and hoists, improving safety and precision.

Why Choose the ACS550-U1-072A-4?

At Palm Parts Solution, we are committed to providing top-quality industrial automation components and exceptional customer service. Our expert team ensures you receive genuine ABB products with full support, helping you optimize your operations and achieve your production goals. We offer competitive pricing, fast shipping, and comprehensive technical assistance to ensure your complete satisfaction. Trust us for reliable solutions that enhance efficiency and longevity.

Availability & Shipping

  • In stock: ACS550-U1-072A-4 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every ACS550-U1-072A-4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

The ABB ACS550-U1-072A-4 VFD is designed to provide precise motor control and optimize energy consumption in various industrial applications by adjusting the frequency and voltage of power supplied to an AC motor.

Machine down? We ship parts the same day.

New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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