Part of the Delta Electronics Delta VFD Drives family.
Overview
VFD Series Drives
VFD Series Drives is part of the Delta Electronics VFD Drives family. Palm Parts Solution stocks VFD Series Drives units in new, refurbished, and surplus condition, all with tested warranty and same-day quotes on available to quote catalog numbers.
Overview
VFD Series Drives delivers the performance, connectivity, and I/O density required by modern industrial applications while retaining backward compatibility with earlier VFD Drives hardware where applicable. Typical deployments include OEM machinery, process skids, retrofit projects, and plant-wide control architectures built on the Delta Electronics ecosystem.
Why specify VFD Series Drives
- Tight integration with Delta Electronics engineering software
- Documented spare-parts availability
- Proven service life across heavy-duty industries
- Compatible accessories: power supplies, communication adapters, terminal blocks
What Palm Parts Solution provides
- Tested VFD Series Drives catalog numbers available to quote
- Cross-reference assistance for obsolete part numbers
- Quotes on full VFD Series Drives bills of material
- Engineering support for replacements and migrations
VFD Series Drives parts

Delta VFD4A8MS21AFSAA
$755.99

Delta VFD4A8MS21ANSAA
$418.99

Delta VFD4A8MS23ANSAA
$688.00

Delta VFD550C43A
$4,397.99

Delta VFD550C43A-00
$3,342.99

Delta VFD550CP43S-00
$3,029.99

Delta VFD550CP43S-21
$3,126.99

Delta VFD5A5ME43ANNAA
$555.99

Delta VFD5A5MS43AFSAA
$1,536.99

Delta VFD5A5MS43ANSAA
$601.00

Delta VFD750C43A-00
$5,718.00

Delta VFD750CP43B-21
$3,259.00
Specifications
VFD Series Drives technical reference
Each VFD Series Drives catalog number has its own electrical, mechanical, and environmental specification. Use the search bar to locate an exact part number, or contact Palm Parts Solution with the catalog number on the nameplate for:
- Input/output voltage and current
- Communication protocols and network role
- Form factor and mounting (DIN rail, panel, rack)
- Operating temperature, humidity, vibration, IP rating
- Certifications (UL, CE, ATEX, marine, etc.)
- Compatible firmware and engineering software revisions
We can also supply OEM datasheets and wiring diagrams on request.
More from this series
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Frequently asked questions
What does the VFD Series Drives series include?
The VFD Series Drives series is part of the VFD Drives family from Delta Electronics. It groups related catalog numbers that share form factor, I/O type and communication protocol — making it easy to find drop-in replacements.
Is VFD Series Drives compatible with newer Delta Electronics hardware?
In most cases yes. VFD Series Drives units interoperate with current Delta Electronics programming software and communication backbones. Contact us with your firmware revision and we will confirm before shipping.
Can I get VFD Series Drives parts refurbished with warranty?
Yes. We offer refurbished VFD Series Drives modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
Machine down? Get a fast quote on the parts you need.
New, surplus, and refurbished industrial automation options. Request a quote or speak directly with an automation specialist for emergency sourcing.








