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ABB 3ADT218521S0131 — AC Drive (VFD) 480V

ABB 3ADT218521S0131 DCS880 DC Converter, 400VAC 740A H4

MPN3ADT218521S0131

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ABB DCS880-S01-0740-04 DC Converter, 400 VAC, 740 A, 2Q, Frame H4, 50 Hz, 3 analog inputs, 2 analog outputs, 66-70 dB(A).

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

Specifications

3ADT218521S0131 — Input / Supply
Parameter	Value
Frequency	50 Hz

3ADT218521S0131 — Mechanical & Cooling
Parameter	Value
Frame size	H4
Degree of protection (IP)	acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP00

3ADT218521S0131 — Other specifications
Parameter	Value
Sound	66-70 dB(A)
Analog inputs	3
Analog outputs	2
Operating humidity (RHamβ)	5...95%

Product details

The ABB 3ADT218521S0131 is a DCS880-S01-0740-04 DC converter rated for 400 VAC input and 740 A output in a 2-quadrant configuration. Frame size H4, 50 Hz line frequency, with 3 analog inputs and 2 analog outputs. Sound level sits at 66-70 dB(A) under load.

Installation environment

Auxiliary terminals carry IP00 protection per IEC 60529, IEC 60947-1, and EN 60529 — open-frame construction suited for cabinet mounting with controlled access. Operating humidity range 5 to 95% RH, non-condensing.