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ABB 3ABD00049881 — Inverter / 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.

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

3ABD00049881 specifications
ParameterValue
MountingWall-mounted
Enclosure type NEMAOpen Type
Input voltage380 ... 500 V
Output current, normal use25 A
Output current, Light-Overload use23.8 A
Output power, normal use11 kW
Output power, Light-Overload use11 kW
Frequency47.5 ... 63 Hz
Phases3-phase
IP ratingIP20
Frame sizeB2
Efficiency levelIE2

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