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ABB 3ABD00049881 — AC Drives (VFD)

ABB 3ABD00049881 ACH531 HVAC Drive, 11 kW, 25 A, IP20

MPN3ABD00049881
Active

ABB ACH531-01-025A-4+0J404, LV AC wall-mounted HVAC drive, 11 kW / 25 A normal use, 380-500 V 3-phase, IP20 open type, IE2, frame size B2.

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Electrical

3ABD00049881 — Electrical
ParameterValue
Input voltage380 ... 500 V
Frequency47.5 ... 63 Hz
Number of phases3-phase

Power & Current

3ABD00049881 — Power & Current
ParameterValue
Output power, normal duty11 kW
Output power, light-overload duty11 kW
Output current, normal duty25 A
Output current, light-overload duty23.8 A
Efficiency class (IE)IE2

Protection & Environmental

3ABD00049881 — Protection & Environmental
ParameterValue
Degree of protection (IP)IP20
NEMA enclosure typeOpen Type

Mechanical

3ABD00049881 — Mechanical
ParameterValue
Frame sizeB2
Mounting typeWall-mounted

Product details

ABB 3ABD00049881 is an LV AC wall-mounted drive for HVAC, delivering 11 kW normal-use output at 25 A from a 380-500 V three-phase supply, IE2 efficiency, frame size B2, IP20 open type.

Normal-use current (In) is 25 A; light-overload rating (IlD) is 23.8 A. Input frequency range is 47.5-63 Hz. Three-phase input only.

Wall-mounted, open-type enclosure, IP20. Frame size B2 determines mounting hole pattern and gland plate layout.

Frequently asked questions

What is the frame size of this drive?

Frame size B2. That determines the physical envelope and mounting footprint for panel cutouts and gland plates.

What compliance documentation is available for this drive?

The drive is classified under WEEE Category 5 (Small Equipment). The manufacturer provides standard declarations for CE, RoHS, and REACH compliance as part of the ACH531 series documentation package.

MPN
3ABD00049881