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Eaton CorporationSPX001A1-4A1B1SPX drive 1HP NEMA Type 1 380-500v 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 1HP NEMA Type 1 380-500v 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: SPX001A1-4A1B1
Part Name: SPX drive 1HP NEMA Type 1 380-500v Internal brake chopper

Eaton Corporation’s SPX drive, model SPX001A1-4A1B1, is a 1 HP adjustable-frequency drive for controlling AC motor speed in industrial equipment. Rated for 380–500 V and housed in a NEMA Type 1 enclosure, it is designed for installation in indoor industrial environments. Its internal brake chopper supports dynamic braking when used with a suitable braking resistor, helping manage motor deceleration in applications where controlled stopping is required.

Precision Electronics, Inc. (PEI) provides repair services for Eaton Corporation SPX drives, including the SPX001A1-4A1B1. These adjustable-frequency drives are integral to industrial motor control, so repair requires attention to the drive’s role in regulating motor operation and supporting controlled stopping. PEI’s industrial electronics expertise helps maintenance teams assess and service the drive as part of the equipment’s motor-control system.

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