The ABB ACS180‑04N‑17A0‑4 is a compact three‑phase low‑voltage variable frequency drive (VFD) designed for reliable and energy‑efficient motor speed and torque control in industrial and machinery applications. It belongs to ABB’s ACS180 series of AC drives, which offer flexible motor control for general‑purpose applications such as pumps, fans, compressors, conveyors, mixers, and HVAC systems.