Opens in a new tab

Eaton CorporationSPX040A2-4A2B1SPX drive 40HP NEMA Type 12 380-500v Internal brake chopper

Locally based here in North Carolina, PEI has been servicing industrial electronics for over 30 years. Quality workmanship and commitment to our customers have made us a trusted partner in the industry. Free repair quote evaluation is standard, and rush service is available for critical repairs. We can help get your Eaton Corporation SPX drive 40HP NEMA Type 12 380-500v Internal brake chopper up and running at 30-60% of the cost of new, with a service guarantee on all parts and labor. Please give us a call or reach out via the contact form below. We look forward to serving you!

Repair Available
Manufacturer: Eaton Corporation
Part Number: SPX040A2-4A2B1
Part Name: SPX drive 40HP NEMA Type 12 380-500v Internal brake chopper

Eaton Corporation’s SPX drive, model SPX040A2-4A2B1, is a 40 hp variable-frequency drive for controlling AC motor speed in industrial equipment. Its 380–500 V rating and NEMA Type 12 enclosure suit industrial installations requiring enclosed drive equipment. The internal brake chopper enables dynamic braking when used with a compatible braking resistor, helping manage motor energy during deceleration. This drive is used in motor-control systems where adjustable speed and braking are required.

Precision Electronics, Inc. (PEI) provides industrial repair services for the Eaton Corporation SPX drive, model SPX040A2-4A2B1. PEI’s technicians work with variable-frequency drives used in motor-control systems, addressing drive-level repair needs to support reliable operation in industrial settings. Service focuses on the drive itself, including its role in controlling motor speed and coordinating with the braking system.

How can PEI help you today?

Get a Quote

Get a Quote

Search For A Part