Description

The Schneider Electric ATV71HD75N4 serves as a heavy-duty solution for complex industrial machinery. This 75 kW (100 HP) inverter belongs to the renowned Altivar 71 family. It manages three-phase asynchronous and synchronous motors with extreme precision. The drive operates within a standard voltage range of 380V to 480V AC. Engineering teams select this model for applications requiring high torque at low speeds. It also provides excellent dynamic response during sudden load changes. This unit significantly improves process reliability while reducing overall energy consumption.

Technical Specifications

• Brand: Schneider Electric
• Model Number: ATV71HD75N4
• Product Type: Variable Speed Drive (VFD)
• Motor Power: 75 kW / 100 HP
• Line Voltage: 380V to 480V Three-Phase
• Output Frequency: 0.1 to 500 Hz
• Switching Frequency: 1 to 16 kHz (Adjustable)
• Transient Overtorque: Up to 220% of nominal torque
• Control Profiles: Flux Vector Control (FVC), Sensorless Vector (SFVC), ENA
• EMC Filter: Integrated Class A filter
• Enclosure Rating: IP20

Advanced Functional Characteristics

This frequency inverter utilizes advanced algorithms to maintain superior motor stability. It supports both open-loop and closed-loop configurations for maximum flexibility. The integrated graphic terminal allows for rapid parameter setting and diagnostics. Furthermore, the drive includes a built-in brake transistor for decelerating high-inertia loads. Multiple protection features safeguard against thermal overload and phase loss. The unit also complies with strict international electromagnetic compatibility standards. Users can expand communication options through various fieldbus modules.

Industrial Machine Applications

The ATV71HD75N4 excels in demanding sectors like material handling and hoisting. It provides the necessary power for large-scale conveyor systems and industrial fans. Wood processing and textile plants use this drive for synchronized movements. Moreover, its robust design handles the harsh environments of mining and metalworking. The vertical mounting arrangement optimizes space within electrical control cabinets. Integrated safety functions ensure secure operation in human-machine interaction zones. This drive remains a cornerstone for high-end industrial automation projects.