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ABB ACS355-03U-01A2-4+K452 — AC Drives (VFD)

ABB ACS355-03U-01A2-4+K452 drive, 0.37 kW

MPNACS355-03U-01A2-4+K452

ABB, ACS355 series, 0.37 kW class micro drive, order code ACS355-03U-01A2-4+K452, chassis mass 1.36 kgs.

$993.09Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ACS355-03U-01A2-4+K452 — Mechanical
ParameterValue
Weight1.36 kgs

Product details

What lands in the panel

The ABB ACS355-03U-01A2-4+K452 is the 0.37 kW point in the ACS355 micro-drive range, and the suffix is a factory option bundle — for a sourcing buyer that means the order code has to be quoted complete, base code plus +K452, or the option group won't be honoured at the factory. Chassis mass is 1.36 kgs, so it sits in the handling-trivial range — one-handed on the DIN rail or a couple of screws into the backplate, no lift plan needed.

Sizing intent and what 0.37 kW actually buys

At 0.37 kW this is the bottom of the ACS355 line — the right drive for fractional-horsepower induction or permanent-magnet motors on conveyors, small fans, pumps, or mixers where the load profile is light and the run-time is long.

If the BOM is currently pegged to an ACS310

Same caveat for ACS310-03U-06A2-4: closer in frame family, but the current class is different and the panel layout won't carry over cleanly. Treat them as cross-shop candidates at the panel-design stage, not as field replacements for a downed ACS355.

Frequently asked questions

What is the ABB ACS355-03U-01A2-4+K452 listed as on the line?

ABB ACS355-03U-01A2-4+K452, 0.37 kW drive, chassis mass 1.36 kgs. The +K452 is a factory option bundle, so the suffix travels with the base code on every PO.

Is ACS355-03U-01A2-4+K452 a drop-in for an ACS310-03U-02A6-4 BOM line?

No. ACS310-03U-02A6-4 is a different current class within the ACS310 family, so the panel footprint, motor-side sizing, and any derating assumptions need to be re-checked before it can be specified in place of the ACS355.

How is the ACS355-03U-01A2-4+K452 sourced?

Quoted to order against an RFQ, with the +K452 option group stated up front so the build matches the panel spec. No price, stock count, or lead-time number is asserted here.

MPN
ACS355-03U-01A2-4+K452