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ABB

ABB ACS550-U1-072A-4 AC Drive - 50 HP, 72A

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ManufacturerABB

Part numberACS550-U1-072A-4

Part Number ACS550-U1-072A-4

Manufacturer ABB

Series ACS550-U1

Horsepower 50 HP (Nominal)

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Veteran-owned

CAGE: 9NK75

50 HP rating 72A nominal current 380-480V input Advanced control panel Built-in speed potentiometer Modbus RTU communication

Product description

The ABB ACS550-U1-072A-4 is a robust, wall-mounted AC drive from the ACS550 series, designed for demanding industrial applications. It features an advanced control panel, built-in speed potentiometer, and brake chopper. This drive operates with a 3-phase input voltage of 380 to 480 VAC, rated for 72 A at 480 VAC, and delivers 50 HP.

Its versatility makes it suitable for a wide array of applications, including pumps, fans, conveyors, and mixers. The IP21/NEMA 1 enclosure provides protection, and its communication capabilities support Modbus RTU.

Stanlo Automation, a veteran-owned surplus parts distributor, is your source for the ABB ACS550-U1-072A-4. We provide reliable industrial automation solutions with competitive pricing and efficient service to keep your operations running.

Technical specifications

Part Number	ACS550-U1-072A-4
Manufacturer	ABB
Series	ACS550-U1
Horsepower	50 HP (Nominal)
Current	72 A (Nominal)
Voltage	380-480 VAC
Phase	3-Phase
Enclosure	IP21 / NEMA 1
Mounting	Wall

Common applications

Pumps

Fans

Conveyors

Mixers

Industrial Machinery

Process Control

Compatible systems

AC Induction Motors

Also known as

ABB ACS550 VFD ACS550 50HP Drive ABB Wall Mount Drive

Replaces / compatible with

The ACS550-U1-072A-4 is a powerful drive designed to replace older or less efficient motor control solutions in heavy-duty applications.

Technical note

Expert tip

The ACS550-U1-072A-4 includes a built-in load analyzer, aiding in performance monitoring and fault diagnosis for optimal operation.

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Frequently asked questions

What is the enclosure rating and mounting type for the ABB ACS550-U1-072A-4?

The ABB ACS550-U1-072A-4 features an IP21 / NEMA 1 enclosure rating and is designed for surface or wall mounting, offering robust protection for industrial environments.