Drive is done — ABB ACS550-U1-03A3-4 hits end-of-life
The ABB ACS550-U1-03A3-4 is an AC drive from the ACS550 family, part of the Motor Drives class. The lifecycle record flags this unit as eol_hot — new production has ceased.
ABB ACS550-U1-03A3-4 AC Drive, EOL Status
MPNACS550-U1-03A3-4
End of Life
ABB ACS550-U1-03A3-4 AC drive, 5.90 kg, Motor Drives class, EOL status.
$2,410.51Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 5.90 kgs |
Product details
Frequently asked questions
Is the ACS550-U1-03A3-4 a drop-in second source for a panel specced around ACS550-U1-096A-4?
No. The 096A-4 is listed at 19.96 kg versus 5.90 kg here — that is a different frame size with different mounting and DC-bus hardware, not an interchangeable alternate.
How is this part sourced?
Quoted to order against an RFQ through the ABB channel, with independent surplus and refurb supply available for the 5.90 kg frame.
MPN
ACS550-U1-03A3-4