
*Image shown is a representation only. Actual product may vary.
ABB ACS550-01-03A3-4 | 3AUA0000003385-D
by ABB
Read verified buyer reviews ↓OverviewUnlock exceptional motor management and energy conservation with the ABB ACS550-01-03A3-4 Variable Frequency Drive. This advanced 1.1 kW (1.5 HP) general-purpose AC drive is engineered for exact and adaptable speed control across numerous AC motors, making it an excellent choice for lighter industrial uses. Designed for simple wall-mounted setup, its sturdy IP21 housing guarantees dependable functioning, even in challenging conditions. Operating on a flexible 3-phase, 380–480 V input, the ACS550-01-03A3-4 ensures seamless integration into current systems and consistent, high-performance output. ABB's dedication to excellence and innovation is evident in this model, offering an intelligent and user-friendly solution to optimize operations, decrease energy consumption, and prolong equipment lifespan. The drive's compact size conceals its powerful abilities, providing both scalar (V/f) and sensorless vector control methods for improved motor performance and responsiveness under various operating demands.Key Features Motor Output: Effectively manages 1.1 kW (1.5 HP) motors. Input Power: Compatible with 3-phase, 380–480 V AC electrical sources, ensuring wide industrial application. Output Amperage: Delivers a consistent 3.3 A output for reliable motor operation. Output Frequency Range: Provides a broad frequency range from 0 to 500 Hz for versatile speed regulation. Control Techniques: Supports both Scalar (V/f) and advanced Sensorless Vector control for optimized motor performance. Overload Capability: Designed for resilience with 150% overload for 60 seconds (Heavy Duty) and 110% for 60 seconds (Normal Duty). Integrated EMC Filter: Built-in Category C2 EMC filter minimizes electromagnetic interference, ensuring system stability. Safety Mechanism: Incorporates Safe Torque Off (STO) to enhance operational safety. Communication Protocol: Features Modbus RTU via RS-485 for effortless integration into control networks. User Interface: Equipped with a removable keypad and setup assistant for intuitive programming and commissioning. Enclosure Rating: Durable IP21 wall-mounted enclosure provides protection against dust and dripping water. Cooling System: Utilizes forced air cooling to maintain optimal operating temperatures. Technical Specifications Model Identifier: ACS550-01-03A3-4 Product Code: 3AUA0000003385-D Input Electrical Frequency: 50/60 Hz Analog Inputs: 2 Digital Inputs: 6 Analog Outputs: 2 Relay Outputs: 3 Operational Temperature: Designed for industrial environments from -10°C to +50°C. Dimensions (H x W x D): Compact sizing at 390 mm x 125 mm x 195 mm. Weight: Approximately 3.5 kg, simplifying installation. Certifications: Complies with international standards, including CE, UL, cUL. ApplicationsThe ABB ACS550-01-03A3-4 is a flexible solution designed to improve a wide range of light-duty industrial and commercial applications, offering precise motor regulation and energy savings. Its adaptability makes it ideal for: Pumps: Optimizing fluid flow and pressure management. Small Fans: Regulating airflow in ventilation and cooling systems. Light-Duty Conveyors: Ensuring smooth and controlled material handling. Mixers: Achieving consistent mixing speeds for various processes. HVAC Systems: Boosting efficiency and comfort in building climate control. General Industrial Machinery: Delivering reliable performance for diverse light industrial equipment. Why Choose This Model?The ABB ACS550-01-03A3-4 stands out as a prime selection due to its combination of performance, user-friendliness, and dependability. Opting for this model means investing in a solution that not only meets but surpasses common industrial requirements. Its compact and wall-mountable construction simplifies installation and conserves valuable space, making it suitable even for confined areas. Furthermore, the drive comes pre-configured with essential capabilities, significantly reducing commissioning time and enabling quicker deployment into your operations.Order NowReady to upgrade your industrial processes? The ABB ACS550-01-03A3-4 Variable Frequency Drive is available for immediate purchase. Experience enhanced control, efficiency, and reliability in your applications.FAQWhat types of motors is the ABB ACS550-01-03A3-4 compatible with?This drive is designed for use with a wide array of AC motors, specifically managing 1.1 kW (1.5 HP) motors effectively.Can this VFD be used in dusty industrial environments?Yes, its durable IP21 enclosure provides protection against dust and dripping water, making it suitable for demanding industrial settings.Does the ACS550-01-03A3-4 support advanced motor control methods?Absolutely. It supports both Scalar (V/f) and advanced Sensorless Vector control for optimized motor performance and responsiveness.Is the installation process complex for this VFD?No, it is designed for seamless wall-mounted installation and features a removable keypad with a setup assistant for intuitive programming and commissioning.What communication protocols does this model support?It features Modbus RTU via RS-485, allowing for easy integration into existing control networks.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
ABB ACS550-01-03A3-4 | 3AUA0000003385-D
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:
- Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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 Identifier: ACS550-01-03A3-4
- Product Code: 3AUA0000003385-D
- Input Electrical Frequency: 50/60 Hz
- Analog Inputs: 2
- Digital Inputs: 6
- Analog Outputs: 2
- Relay Outputs: 3
- Operational Temperature: Designed for industrial environments from -10°C to +50°C.
- Dimensions (H x W x D): Compact sizing at 390 mm x 125 mm x 195 mm.
- Weight: Approximately 3.5 kg, simplifying installation.
- Certifications: Complies with international standards, including CE, UL, cUL.
Applications
The ABB ACS550-01-03A3-4 is a flexible solution designed to improve a wide range of light-duty industrial and commercial applications, offering precise motor regulation and energy savings. Its adaptability makes it ideal for:
- Pumps: Optimizing fluid flow and pressure management.
- Small Fans: Regulating airflow in ventilation and cooling systems.
- Light-Duty Conveyors: Ensuring smooth and controlled material handling.
- Mixers: Achieving consistent mixing speeds for various processes.
- HVAC Systems: Boosting efficiency and comfort in building climate control.
- General Industrial Machinery: Delivering reliable performance for diverse light industrial equipment.
Why Choose the ACS550-01-03A3-4?
The ABB ACS550-01-03A3-4 stands out as a prime selection due to its combination of performance, user-friendliness, and dependability. Opting for this model means investing in a solution that not only meets but surpasses common industrial requirements. Its compact and wall-mountable construction simplifies installation and conserves valuable space, making it suitable even for confined areas. Furthermore, the drive comes pre-configured with essential capabilities, significantly reducing commissioning time and enabling quicker deployment into your operations.
Availability & Shipping
- ▸In stock: ACS550-01-03A3-4 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 ACS550-01-03A3-4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — ABB
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.
Related ABB resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
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.