Eaton CorporationSPX700A2-4A1B1SPX drive 700HP 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 700HP 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: | SPX700A2-4A1B1 |
| Part Name: | SPX drive 700HP NEMA Type 12 380-500v Internal brake chopper |
Eaton Corporation’s SPX drive, part number SPX700A2-4A1B1, is a 700 HP variable frequency drive for controlling the speed of industrial motors. It is rated for 380–500 V operation and housed in a NEMA Type 12 enclosure. The internal brake chopper supports dynamic braking when used with a suitable braking resistor, helping manage energy returned by a motor during deceleration. This drive is intended for industrial motor-control systems where adjustable speed and braking are required.
Precision Electronics, Inc. repairs Eaton Corporation SPX drives, including the SPX700A2-4A1B1, for industrial motor-control systems. PEI’s industrial electronics expertise supports evaluation and repair of the drive’s control and power functions, including the internal braking circuitry. Repair service is tailored to the equipment’s role in controlling motor speed and handling braking energy, helping maintenance teams address drive issues within their existing systems.
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