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ABB ACS550-01-125A-4 Variable Frequency Drive

ABB ACS550-01-125A-4, 125A, 400V, 3-phase VFD.

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ManufacturerABB

Part numberACS550-01-125A-4

Current Rating 125A

Voltage 380-415V

Frame Size R7

IP Rating IP21

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Veteran-owned

CAGE: 9NK75

Easy to use and commission Compact design Integrated protections Energy efficiency features Wide range of applications Reliable performance

Product description

The ABB ACS550-01-125A-4 is a user-friendly and reliable variable frequency drive (VFD) designed for general purpose industrial applications. This model supports a 125A current rating and is configured for 3-phase, 400V motor operation, offering excellent performance and energy savings.

This VFD is widely applied in sectors such as HVAC, food and beverage, water treatment, and general manufacturing. It is particularly well-suited for applications like pumps, fans, conveyors, and compressors where variable speed control can optimize performance and reduce energy consumption.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the ABB ACS550-01-125A-4. Improve your system's efficiency and reliability by sourcing this popular VFD from our inventory.

Technical specifications

Current Rating	125A
Voltage	380-415V
Frame Size	R7
IP Rating	IP21
Control Type	V/f, Scalar
Phase	3-Phase

Common applications

HVAC systems

Pump control

Fan control

Conveyor systems

Compressors

Water treatment

General machinery

Compatible systems

3-phase asynchronous motors Standard industrial control systems PLC integration Building automation networks

Also known as

ABB ACS550 Drive ACS550-01 125A VFD ABB 125A Inverter

Replaces / compatible with

The ACS550 series is known for its ease of use and flexibility, often replacing older, less efficient motor control methods and providing a cost-effective upgrade path.

Technical note

Expert tip

Ensure that the motor is correctly rated for the VFD's output voltage and frequency range to prevent damage or premature failure.

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Frequently asked questions

What is the typical voltage and current rating for the ABB ACS550-01-125A-4 VFD?

The ABB ACS550-01-125A-4 is designed for 380-415V, 3-phase power and has a maximum output current rating of 125A, suitable for a wide range of industrial motors.