Danfoss 178B1444 is a low‑voltage variable frequency drive (VFD) from the VLT 2800 family, designed to regulate AC motor speed by varying voltage and frequency. This preowned control inverter carries the part number 178B1444 and accepts a 220–240V input. As part of the Danfoss VLT 2800 line, it provides the core drive electronics for motor speed control in compact industrial installations.
