
Eaton CorporationSPX900A2-4A1B1SPX drive 900HP 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 900HP 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!
| Manufacturer: | Eaton Corporation |
| Part Number: | SPX900A2-4A1B1 |
| Part Name: | SPX drive 900HP NEMA Type 12 380-500v Internal brake chopper |
Eaton Corporation’s SPX drive, part number SPX900A2-4A1B1, is a high-power industrial drive specified for 900 HP operation, NEMA Type 12 enclosure protection, a 380–500 V range, and an internal brake chopper. It controls electric motor operation in industrial drive systems, while the brake chopper supports braking by managing energy returned during motor deceleration. The enclosed design is intended for installation in industrial environments where NEMA Type 12 protection is required.
Precision Electronics, Inc. repairs Eaton Corporation SPX drives, including the SPX900A2-4A1B1, with service focused on the drive’s role in industrial motor control and braking. PEI’s industrial electronics expertise supports assessment and repair of the drive’s electronic assemblies, addressing issues that can affect reliable operation within a motor drive system. Repair service is tailored to the equipment rather than treating it as a generic control device.
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