Eaton CorporationSPX550A2-5A1B1SPX drive 550HP NEMA Type 12 525-690v 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 550HP NEMA Type 12 525-690v 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!
| Manufacturer: | Eaton Corporation |
| Part Number: | SPX550A2-5A1B1 |
| Part Name: | SPX drive 550HP NEMA Type 12 525-690v Internal brake chopper |
Eaton Corporation’s SPX drive is a variable frequency drive for controlling industrial motor operation. The SPX550A2-5A1B1 is rated at 550 HP and 525–690 V, with a NEMA Type 12 enclosure and an internal brake chopper. It regulates motor speed by varying the electrical output supplied to the motor, supporting controlled operation in industrial drive systems. The brake chopper helps manage energy generated during motor deceleration.
Precision Electronics, Inc. provides repair services for Eaton Corporation SPX drives, including the SPX550A2-5A1B1. PEI’s industrial electronics repair expertise supports evaluation and repair of the drive’s power and control functions, including the integrated braking circuitry. Service is tailored to the equipment and its role in regulating industrial motor operation, helping maintenance teams address drive-related repair needs with a technically informed approach.
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