Siemens
6SE6440-2AD25-5CA1
Micromaster 440 VFD
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 Siemens Micromaster 440 VFD 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: | Siemens |
| Part Number: | 6SE6440-2AD25-5CA1 |
| Part Name: | Micromaster 440 VFD |
The Siemens Micromaster 440 VFD, part number 6SE6440-2AD25-5CA1, is a variable-frequency drive for controlling AC motor speed in industrial equipment. It adjusts the frequency and voltage supplied to a motor to regulate its operating speed and support controlled acceleration and deceleration. Drives in the Micromaster 440 series are used in applications such as pumps, fans, conveyors, and other machinery requiring adjustable motor operation. The drive provides a means to integrate motor speed control into industrial automation and process systems.
PEI provides repair services for Siemens Micromaster 440 VFD units, including model 6SE6440-2AD25-5CA1. Our industrial electronics experience supports evaluation and repair of the drive’s motor-control electronics, with attention to its role in coordinating speed and operation within machinery and process systems. PEI works with maintenance teams to address drive-related repair needs and return equipment to service.
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