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ABB 3ABD00046384 — AC Drive (VFD) 480V

ABB 3ABD00046384 ACQ531 Drive, 18.5 kW, 39 A, Frame R3

MPN3ABD00046384
Active

ABB ACQ531-01-039A-4, 3ABD00046384, 18.5 kW, 39 A, 380-480 V, 3-phase, frame size R3, IP20.

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

3ABD00046384 — Power & Output
ParameterValue
Output power, normal duty18.5 kW
Output current, normal duty39 A
Output power, light overload18.5 kW
Output current, light overload36 A
Apparent power output26.0 kV·A
Efficiency class (IE)IE2
Standby power loss16 W
3ABD00046384 — Input / Supply
ParameterValue
Input voltage range380 ... 480 V
Number of phases3-phase
Frequency47.5 ... 63 Hz
3ABD00046384 — Mechanical & Cooling
ParameterValue
Frame sizeR3
NEMA enclosure typeOpen Type
Degree of protection (IP)IP20
Mounting typeModule
3ABD00046384 — Environmental
ParameterValue
Temperature rating (max.)Maximum 40 °C

Product details

The ABB 3ABD00046384 is an ACQ531-01-039A-4 drive, rated for 18.5 kW normal-use output at 39 A, with a 380-480 V three-phase input. It sits in the R3 frame size — that's the physical envelope you need for panel layout and gland-plate planning. Standby loss runs 16 W, which is modest for this power class; no forced cooling surprises on a lightly loaded panel door.

IP20 enclosure, NEMA Open Type — intended for clean, dry indoor panels. Ambient temperature limit is 40 °C maximum; if your panel runs hotter, you'll need to derate or add ventilation. Frame size R3 drives typically mount on a backplate with clearance for top/bottom cable entry; the gland plate area should accommodate the incoming power and motor cables without tight bends.

Frequently asked questions

What is the frame size of this drive?

Frame size R3. That determines the physical mounting footprint and cable entry layout for panel integration.

What are the key output ratings?

Normal-use output is 18.5 kW at 39 A; light-overload output is also 18.5 kW at 36 A. Apparent power output is 26.0 kVA.

What is the standby loss?

16 W. That's the power dissipated when the drive is powered but not driving a load — useful for panel thermal budgeting.

MPN
3ABD00046384