Authorized ABB Distributor (Low Voltage Drives)
ABB - Low Voltage Drives ACS550-U1-059A-4+B055+K451 - ACS550 AC Drive, 3-380-480V In, 40HP, 59A, Type 12/IP55, 1.1 overload, Advanced, 29.9 x 10.1 x 11.2 in, Wall, DeviceNet

ABB Low Voltage Drives ACS550-U1-059A-4+B055+K451 ACS550 AC Drive, 3-380-480V In, 40HP, 59A, Type 12/IP55, 1.1 overload, Advanced, 29.9 x…

Alternate Item Number: 3AUA0000007428

UPC: 662348048443

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 AC Drive, SKU: ACS550-U1-059A-4+B055+K451, is a robust variable frequency drive designed for industrial applications requiring precise motor control and energy efficiency. This unit delivers a substantial 40 horsepower output and a 59 Amp current rating, operating effectively within a broad input voltage range of 380-480V AC. Its enclosure is rated Type 12 and IP55, providing significant protection against dust ingress and water jets, making it suitable for challenging industrial environments. The drive features a 1.1 overload capability, ensuring reliable operation and safeguarding the motor during transient current surges. Integrated DeviceNet communication allows for straightforward connectivity and data exchange within automation systems, facilitating centralized control and monitoring. The physical dimensions of the drive are 29.9 x 10.1 x 11.2 inches, and it is designed for convenient wall mounting. ABB's advanced drive technology ensures dependable performance, optimized motor speed regulation, and potential energy savings for a variety of industrial processes, including pumps, fans, and conveyors. This model represents a reliable choice for enhancing operational efficiency and control in manufacturing and processing facilities.
  • 40 HP motor power rating
  • 59 Amp current capacity
  • 380-480V AC input voltage
  • Type 12 / IP55 enclosure for dust and water protection
  • DeviceNet communication for automation integration
  • 1.1 overload capability for motor protection
  • Compact wall-mount design (29.9 x 10.1 x 11.2 inches)

Specifications

Connection Type
DeviceNet
Control Panel
Advanced
Current Rating
59 A
Frame Size
R4
Input Phase
3-Phase
IP Rating
IP55
Mounting Type
Wall
Nema Rating
Type 12
Options
DeviceNet
Output Current
59
Output Phase
3-Phase
Series
ACS550
Size
29.9 x 10.1 x 11.2 in
UL Type
12
Voltage
480
Voltage Range
380-480
Voltage Rating
380-480 VAC
Package Dimensions (L x W x H)
11.2 in x 10.1 in x 29.9 in
Package Dimensions (L x W x H)
28.448 cm x 25.654 cm x 75.946 cm
Package Weight (Imperial)
75.000 L
Package Weight (Metric)
34.020 kg
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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 product compliance and certifications does the ACS550 series have?

The drives have UL, cUL, CSA, CE, C-TICK, and GOST-R approvals, and meet seismic certification to ICC AC-156 criteria.

What is the operating frequency range for the input power?

The input power frequency range is between 48 to 63 Hz.

What is the output frequency range for motor connection?

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

What are the acceleration and deceleration time ranges?

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

What serial communication protocol is built-in?

The drive has a 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 drives?

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

What features are included as standard with ABB standard drives?

Standard features include a swinging choke, EMC filter, and control panel.

What analog input signals are supported and their specifications?

Two analog inputs support voltage (0-10V) or current (0-20mA) signals with a maximum delay of 32 ms and accuracy of ±1%.