Authorized ABB Distributor (Low Voltage Drives)
ABB - Low Voltage Drives ACS550-PC-078A-4 - GENERAL PURPOSE PACKAGED DRIVE W/ CIRCUIT BREAKER DISCONNECT, Product Family: ACS550, Horsepower: 60 HP, Output Current: 77 A, Voltage: 480 VAC , Voltage Range: 380-480V, NEMA 1 / UL Type 1 (IP21), Mounting: Wall-mounted, Advanced Control Panel, 3-Phase Input, 3-Phase Output, Frame: R4, Product HxWxD: 45.2 in x 10.2 in x 13.1 in, Product Weight: 95 lbs

ABB Low Voltage Drives ACS550-PC-078A-4 GENERAL PURPOSE PACKAGED DRIVE W/ CIRCUIT BREAKER DISCONNECT, Product Family: ACS550…

Alternate Item Number: 3AUA0000010254

UPC: 662348042465

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-078A-4 is a general-purpose packaged drive designed for robust industrial motor control. This unit features a 60 HP motor rating and delivers an output current of 77 A at 480 VAC, with a flexible input voltage range of 380-480V. Its NEMA 1 / UL Type 1 (IP21) enclosure provides protection suitable for wall-mounted installations in various industrial settings. The drive includes a circuit breaker disconnect for enhanced safety and ease of maintenance. Key specifications include a 3-phase input and 3-phase output, ensuring compatibility with standard industrial power systems. The drive is built on the ACS550 product family and is housed in frame size R4. Its physical dimensions are 45.2 inches in height, 10.2 inches in width, and 13.1 inches in depth, with a product weight of 95 lbs. The advanced control panel offers intuitive operation and parameter setting. This drive is ideal for applications requiring precise speed and torque control in sectors such as manufacturing, HVAC systems, and process automation. The inclusion of a circuit breaker simplifies installation and provides essential overcurrent protection. Trust ABB's expertise in low-voltage drives for reliable and efficient motor operation. The UNSPSC code for this product is 39122001. Manufactured in DK.
  • 60 HP Motor Rating
  • 77 A Output Current
  • 480 VAC Voltage (380-480V Range)
  • NEMA 1 / UL Type 1 (IP21) Enclosure
  • Includes Circuit Breaker Disconnect

Specifications

Connection Type
3-Phase Input, 3-Phase Output
Current Rating
77 A
IP Rating
IP21
Mounting Type
Wall-mounted
Nema Rating
NEMA 1 / UL Type 1
Poles
3-Phase
Series
ACS550
Size
45.2 in x 10.2 in x 13.1 in
Voltage Rating
480 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
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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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KDR, 208V, 19A, 5HP

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Frequently Asked Questions

What is the input voltage and power range for ACS550 drives?

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

Does the ACS550 drive have built-in serial communication?

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

What is the recommended ambient temperature range for operation?

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

What protection classes are available for the ACS550 drives?

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

What is the operating frequency range for the motor connection?

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

What are the acceleration and deceleration time limits?

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

What types of analog inputs are available and their specifications?

There are two analog inputs supporting 0-10V voltage signals or 0-20mA current signals, with a resolution of 0.1% and accuracy of ±1%.

What is the auxiliary voltage output specification?

The auxiliary voltage output is 24 V DC ±10%, with a maximum current of 250 mA.

How many digital inputs are provided and what are their characteristics?

There are six digital inputs that accept 12V to 24V DC with a maximum delay of 5 ms ± 1ms.

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.