Schneider Electric ATV18U18N4 Variable Frequency Drive

Description:

The Square D Telemecanique ATV18U18N4 Variable AC Speed Drive is used in variable frequency motor control systems to regulate the speed and torque of three-phase asynchronous motors. Commonly installed in conveyors, pumps, fans, HVAC equipment, packaging machinery, and industrial automation systems requiring reliable motor speed control. Maintenance teams, OEMs, and system integrators use this AC drive for equipment replacement, machine retrofits, energy efficiency upgrades, and new industrial motor control installations.

Applications:

The Square D Telemecanique ATV18U18N4 variable AC speed drive is designed to provide adjustable motor speed, smooth acceleration, and dependable operation for industrial machinery. It is widely used in conveyor systems, centrifugal pumps, ventilation equipment, compressors, material handling systems, and manufacturing production lines where precise motor control, reduced energy consumption, and extended equipment life are essential.

Technical Specifications:

• Manufacturer: Square D / Telemecanique
• Model / Part number: ATV18U18N4
• Product type: Variable frequency drive (AC drive)
• Product range: Altivar 18
• Motor rating: 0.75 kW (1 HP)
• Input voltage: 380–460 V AC, three-phase
• Output voltage: 380–460 V AC, three-phase
• Output current: 2.1 A
• Input frequency: 50/60 Hz
• Output frequency: 0.5–320 Hz
• Protection rating: IP20
• Mounting: Panel mount
• Application environment: Industrial motor speed control systems

Common Replacements:

• Schneider Electric ATV320U07N4C variable frequency drive
• Schneider Electric ATV312HU75N4 variable frequency drive
• Siemens SINAMICS V20 6SL3210-5BE17-5CV0 variable frequency drive