Authorized ABB Distributor (Low Voltage Drives)
ABB - Low Voltage Drives ACS550-PC-059A-2+B055 - GENERAL PURPOSE PACKAGED DRIVE W/ CIRCUIT BREAKER DISCONNECT, Product Family: ACS550, Horsepower: 20 HP, Output Current: 59.4 A, Voltage: 240 VAC, Voltage Range: 208-240V, NEMA 12 / UL Type 12 (IP54), Mounting: Wall-mounted, Advanced Control Panel, 3-Phase Input, 3-Phase Output, Frame: R3, Product HxWxD: 40.6 in x 10.5 in x 11.9 in, Product Weight: 79 lbs

ABB Low Voltage Drives ACS550-PC-059A-2+B055 GENERAL PURPOSE PACKAGED DRIVE W/ CIRCUIT BREAKER DISCONNECT, Product Family: ACS550…

Alternate Item Number: 3AUA0000127258

UPC: 662348042076

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-PC-059A-2+B055 is a general-purpose packaged AC drive designed for reliable motor control in industrial environments. This 20 HP drive delivers 59.4 A output current at 240VAC (208-240V range) with 3-phase input and output for balanced power distribution. The NEMA 12 / UL Type 12 (IP54) enclosure provides protection against dust and moisture ingress, making it suitable for harsh industrial settings. The integrated circuit breaker disconnect enhances safety by allowing quick power isolation during maintenance or emergencies. Key features include an advanced control panel for precise motor management, wall-mountable design with dimensions of 40.6 x 10.5 x 11.9 inches, and a compact R3 frame weighing 79 lbs. The drive supports 3-phase operation across 208-240VAC input, ensuring compatibility with standard industrial power systems. Its robust construction and IP54 rating make it ideal for applications requiring reliable performance in challenging conditions. Typical applications include pumps, fans, conveyors, and compressors where variable speed control improves energy efficiency and process control. The ACS550 series is part of ABB's Low Voltage Drives family, known for durability and ease of integration into existing control systems. With ABB's reputation for quality industrial automation products, this drive provides a dependable solution for facilities seeking to optimize motor performance while maintaining operational safety standards.
  • 20 HP motor rating with 59.4 A output current
  • 240VAC operation (208-240V range), 3-phase input/output
  • NEMA 12 / UL Type 12 (IP54) enclosure for dust and moisture protection
  • Integrated circuit breaker disconnect for enhanced safety
  • Wall-mounted design with advanced control panel, 40.6 x 10.5 x 11.9 in, 79 lbs

Specifications

Connection Type
3-Phase Input/Output
Current Rating
59.4 A
IP Rating
IP54
Mounting Type
Wall-mounted
Nema Rating
NEMA 12 / UL Type 12
Poles
3-Phase
Series
ACS550
Size
40.6 in x 10.5 in x 11.9 in
Voltage Rating
240 Vac
Package Dimensions (L x W x H)
58 IN x 14 IN x 19 IN
Package Dimensions (L x W x H)
147.32 cm x 35.56 cm x 48.26 cm
600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz

CRX0011AC

600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz
Double plastic fiber optic, Qty 1, 5 meters long

61059113

Double plastic fiber optic, Qty 1, 5 meters long
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.
KDR, 208V, 19A, 5HP

KDRB22L

KDR, 208V, 19A, 5HP

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.