Authorized ABB Distributor (Low Voltage Drives)
ABB - Low Voltage Drives ACS550-U1-059A-2 - ACS550 AC Drive, 3-200-240V In, 20HP, 59.4A, Type 1/IP21, 1.1 overload, Advanced, 23 x 8 x 9.1 in, Wall

ABB Low Voltage Drives ACS550-U1-059A-2 ACS550 AC Drive, 3-200-240V In, 20HP, 59.4A, Type 1/IP21, 1.1 overload, Advanced, 23 x 8…

Alternate Item Number: 3AUA0000003366

UPC: 662348048344

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-U1-059A-2 is an AC drive designed for precise motor control and energy efficiency in industrial settings. This unit accepts a 3-phase input voltage range of 200-240V and delivers 20HP of motor power with a continuous output current of 59.4A. It features a 1.1 overload capacity, suitable for applications with temporary peak demands. Its physical dimensions are 23 x 8 x 9.1 inches, and it is designed for wall mounting, facilitating space-saving installations. The ACS550 series offers advanced control features that optimize motor performance, reduce energy consumption, and contribute to extended equipment lifespan. This model is well-suited for controlling pumps, fans, conveyors, and other general-purpose machinery where reliable and efficient motor operation is critical. Manufactured by ABB Low Voltage Drives, this drive (SKU: ACS550-U1-059A-2) originates from Denmark.
  • 20HP motor power rating
  • 200-240V AC input voltage
  • 59.4A continuous output current
  • Type 1 / IP21 enclosure for protection
  • Compact wall-mount design (23 x 8 x 9.1 inches)

Specifications

Control Panel
Advanced
Current Rating
59.4A
Frame Size
R3
Input Phase
3-Phase
IP Rating
IP21
Mounting Type
Wall
NEMA Rating
Type 1
Output Current
59.4
Output Phase
3-Phase
Series
ACS550
Size
23 x 8 x 9.1 in
UL Type
1
Voltage
240
Voltage Range
208-240
Voltage Rating
3-200-240V
Package Dimensions (L x W x H)
9.1 in x 8 in x 23 in
Package Dimensions (L x W x H)
23.114 cm x 20.32 cm x 58.42 cm
Package Weight (Imperial)
35.000 L
Package Weight (Metric)
15.876 kg
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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.

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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.
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Frequently Asked Questions

What are the voltage and power ranges for ABB standard drives?

The drives support 3-phase input power with ranges of 208-240V (0.75-100Hp), 380-480V (1-550Hp), and 500-600V (1.5-150Hp).

What is the operating frequency range for motor connection?

The motor connection frequency range is from 0 to 500 Hz.

What is the acceleration and deceleration time range?

Acceleration and deceleration times can be programmed from 0.1 to 1800 seconds.

What types of analog inputs are available?

There are two analog inputs that accept voltage signals (0-10V) or current signals (0-20mA).

What is the auxiliary voltage provided by the drive?

The drive provides an auxiliary voltage of 24V DC ±10% with a maximum current of 250 mA.

How many digital inputs does the drive have?

The drive features six digital inputs that accept 12V to 24V DC with PNP and NPN compatibility.

What are the specifications for the relay outputs?

There are three relay outputs with a maximum switching voltage of 250V AC/30V DC and a maximum switching current of 6A.

Does the drive have built-in serial communication?

Yes, the drive has built-in Modbus RTU protocol for serial communication via RS 485.

What is the recommended ambient temperature range for operation?

The ambient temperature range for operation is 15 to 40°C (5 to 104°F).

What is the maximum allowable relative humidity for the drive?

The relative humidity should be lower than 95%, without condensation.