Authorized ABB Distributor (Low Voltage Drives)
ABB - Low Voltage Drives ACS550-U1-03A3-4+L502 - ACS550 AC Drive, 3-380-480V In, 1.5HP, 3.3A, Type 1/IP21, 1.1 overload, Advanced, 14.5 x 4.9 x 8.3 in, Wall, Pulse encoder

ABB Low Voltage Drives ACS550-U1-03A3-4+L502 ACS550 AC Drive, 3-380-480V In, 1.5HP, 3.3A, Type 1/IP21, 1.1 overload, Advanced, 14.5 x…

Alternate Item Number: 3AUA0000009626

UPC: 662348047637

Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB ACS550-U1-03A3-4+L502 is a versatile AC drive engineered for precise motor control in industrial settings. This unit delivers 1.5 horsepower (HP) and a continuous current rating of 3.3 Amperes (A), operating efficiently within a broad input voltage range of 380-480 Volts AC (3-380-480V In). Designed for reliability, it features a Type 1/IP21 enclosure, providing protection against dust and water ingress suitable for standard industrial environments. The drive boasts a 1.1 overload capability, offering enhanced protection for connected equipment against temporary current surges, thereby extending component lifespan. Its compact dimensions of 14.5 x 4.9 x 8.3 inches facilitate convenient wall mounting, optimizing space utilization in control cabinets and machinery. A key feature is the integrated pulse encoder support, which significantly improves motor positioning accuracy, making it ideal for applications requiring precise motion control. The ACS550 is well-suited for a variety of applications including pumps, fans, conveyors, and other variable-speed machinery where accurate speed and torque regulation are essential. Leveraging ABB's extensive experience in low-voltage drives, this model offers advanced control functionalities, promotes energy efficiency, and ensures straightforward integration into existing automation systems. Trust the ACS550 for dependable performance in demanding industrial operations.
  • 1.5 HP motor power output
  • 3.3A continuous current rating
  • 380-480V AC input voltage range
  • Type 1/IP21 enclosure for industrial environments
  • Integrated pulse encoder support for precise positioning

Specifications

Control Panel
Advanced
Frame Size
R1
Input Phase
3-Phase
IP Rating
IP21
Options
Pulse encoder
Output Current
3.3
Output Phase
3-Phase
UL Type
1
Voltage
480
Voltage Range
380-480
Package Dimensions (L x W x H)
8.3 in x 4.9 in x 14.5 in
Package Dimensions (L x W x H)
21.082 cm x 12.446 cm x 36.83 cm
Package Weight (Imperial)
14.300 L
Package Weight (Metric)
6.487 kg
Double plastic fiber optic, Qty 1, 5 meters long

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The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.

FENA-21

The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
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Frequently Asked Questions

What is the input voltage range for ACS550 drives?

The drives support 3-phase input voltages of 208 to 240 V, 380 to 480 V, and 500 to 600 V, with a tolerance of +10/-15%.

What is the operating ambient temperature range?

The drives can operate in ambient temperatures between 15 to 40°C (5 to 104° F).

What are the humidity requirements for operation?

The relative humidity must be lower than 95%, and condensation is not allowed.

What certifications do the ACS550 drives hold?

The drives hold UL, cUL, C-Tick, and Gost-R approvals, and are certified to seismic criteria ICC AC-156.

What is the output frequency range for motors?

The motor output frequency can be set from 0 to 500 Hz.

What communication protocols are supported?

The drives have built-in Modbus RTU protocol and support numerous internally mountable fieldbus adapters.

What protection classes are available for ACS550 drives?

The drives are available in UL Type 1, 12, or 3R (NEMA 1, 12, or 3R) enclosures.

Are coated boards available for harsh environments?

Yes, the drives are available with coated boards for use in harsh environments.

Does the drive have harmonic reduction features?

Yes, it includes a patented swinging choke for superior harmonic reduction and an integral EMC filter as standard.

What control panel features are included?

The drives feature an advanced control panel for intuitive operation and include several assistants for commissioning and maintenance.