Schneider Electric ATV58HU18N4ZUS Variable Frequency Drive

The Schneider Electric ATV58HU18N4ZUS is a 0.75 kW (1 HP) AC drive component module in the Altivar 58 TRX family that regulates speed and torque of three-phase asynchronous motors. It accepts 400–460 V AC three-phase input and provides 400–460 V AC three-phase output with a maximum output current of 2.3 A and a programmable output frequency of 0.1–500 Hz. Control is PWM-based with adjustable frequency, offering switching frequencies of 4 kHz for constant-torque operation and up to 8 kHz in variable-torque mode, with IP20 protection and panel-mount installation. Common applications include conveyors, centrifugal pumps, ventilation equipment, mixers, compressors, packaging machinery, and manufacturing production lines where precise motor speed control and energy efficiency are essential. Manufacturer is Telemecanique / Square D (Schneider Electric); product range Altivar 58 TRX; part number ATV58HU18N4ZUS. Common replacements include Schneider Electric ATV630U07N4 and ATV930U07N4, as well as Siemens SINAMICS G120C 0.75 kW variants.