Eaton CorporationSPX900A1-4A4N1SPX drive 900HP NEMA Type 1 380-500v No 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 1 380-500v No 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: | SPX900A1-4A4N1 |
| Part Name: | SPX drive 900HP NEMA Type 1 380-500v No brake chopper |
Eaton Corporation’s SPX drive is an adjustable-frequency drive for controlling the speed of industrial AC motors. The SPX900A1-4A4N1 is rated at 900 HP and specified for 380–500 V, with a NEMA Type 1 enclosure and no brake chopper. By varying the electrical supply frequency, the drive enables motor-speed control in industrial machinery and process equipment. Its enclosure and braking configuration are important considerations when selecting a replacement or planning an installation.
PEI repairs Eaton Corporation SPX drives, including the SPX900A1-4A4N1, supporting industrial systems that rely on these drives for AC motor speed control. Repair service for a high-power drive requires attention to its role in the connected machinery and to its supplied configuration. PEI’s industrial electronics repair expertise helps maintenance teams assess and address drive issues with the equipment’s operating context in view.
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