The Schneider Electric ATV71HD15N4Z is a high-performance 15 kW (20 hp) Altivar 71 variable speed drive. Engineered for 380-480V three-phase systems, it provides advanced torque control, an integrated EMC filter, and exceptional reliability for complex industrial machinery.
Schneider Electric developed the ATV71HD15N4Z to provide a high-performance motor control solution for heavy-duty industrial environments. This 15 kW (20 hp) variable speed drive belongs to the renowned Altivar 71 family, which specializes in complex automation tasks. Because the drive manages asynchronous motors with high precision, it ensures stable performance across a wide input voltage range of 380V to 480V AC. Furthermore, the unit actively maintains efficiency even when the power supply fluctuates between -15% and +10%, making it a reliable choice for global industrial grids.
Engineers designed this drive to deliver exceptional torque and speed regulation. Specifically, the ATV71HD15N4Z handles a line current of 39A at 480V and up to 48A at 380V, which allows it to drive demanding loads without overheating. To enhance installation flexibility, the drive supports motor cable lengths of up to 50 meters with shielded cables or 100 meters with unshielded cables. Consequently, system integrators can position the drive at a significant distance from the motor while maintaining excellent signal integrity. Although this specific model omits the graphic terminal, users typically configure the device via SoMove setup software or integrated network communication.
This variable speed drive actively protects machinery by reducing mechanical stress during start-up and shutdown cycles. By utilizing sophisticated control algorithms, the unit extends the operational lifespan of gearboxes and drive shafts. Moreover, an integrated Class A EMC filter mitigates electromagnetic interference, ensuring the drive does not disrupt nearby electronics. With a sound power level of 60.2 dB, the unit integrates quietly into factory environments. Ultimately, the ATV71HD15N4Z excels in high-torque applications such as hoisting, material handling, and complex process control where reliability remains critical.
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