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ABB ACS550-U1-052A-6+B055 — AC Drives (VFD)

ABB ACS550-U1-052A-6+B055 AC Drive, EOL Sourcing

MPNACS550-U1-052A-6+B055
End of Life

ABB ACS550 series, U1-frame AC drive, order code ACS550-U1-052A-6+B055 with +B055 option suffix, 27.22 kg, Motor Drives category.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ACS550-U1-052A-6+B055 — Mechanical
ParameterValue
Weight27.22 kgs

Product details

The ACS550-U1-052A-6+B055: The ACS550 series is a general-purpose AC drive for induction motors, commonly used on pumps, fans, and conveyors. The U1 frame size typically corresponds to a higher current rating (the 052A in the order code suggests 52 A output), but the exact output current and voltage rating should be confirmed from the full nameplate or manual for this specific variant.

Frequently asked questions

What is the closest functional alternative to the ACS550-U1-052A-6+B055?

The base drive without the +B055 option, ACS550-U1-052A-6, shares the same frame and base hardware. However, the +B055 option suffix may add specific firmware, I/O, or braking features. Verify the option content before substituting — it is not a guaranteed drop-in replacement.

How do I source this EOL drive?

We can source the ACS550-U1-052A-6+B055 through our surplus and broker network. Submit an RFQ for a quote on available inventory. Lead time and price will depend on current market availability.

MPN
ACS550-U1-052A-6+B055