Schneider Electric ATV71HD37N4S337 Altivar 71 Variable Frequency Drive

The ATV71HD37N4S337 is a Variable Frequency Drive (VFD) from the Altivar 71 range, engineered for high-performance motor control in demanding industrial environments. With a power rating of 37 kW (50 HP) and an operating voltage of 480V, this drive is suited for complex automation processes. It features an integrated EMC filter to assist in meeting electromagnetic compatibility requirements and includes a graphic terminal for enhanced parameter monitoring, diagnostics, and local configuration.

Features

• Rated Power: 37 kW (50 HP)
• Supply Voltage: 480V
• Integrated EMC filter for improved electromagnetic compatibility
• Graphic display terminal for intuitive operation and diagnostics
• Robust design for medium to large-scale industrial applications

Applications

• High-performance production lines
• Complex motion control systems
• Large-scale pumping and ventilation stations
• Industrial process automation

Technical Specifications

Installation Guidelines

• Mounting: Ensure vertical installation on a sturdy surface capable of supporting the 34.00 kg weight. Maintain required clearances above and below the unit for proper cooling airflow.
• Cooling: This unit generates heat during operation; ensure the installation area has sufficient ventilation or forced cooling to maintain ambient temperatures within specifications.
• Wiring: Use shielded motor cables to take advantage of the integrated EMC filter. Ensure all power connections are tightened to the torque specifications provided in the manual.
• Grounding: A high-integrity connection to a common protective earth is critical for VFD reliability and to minimize electromagnetic noise.
• Terminal Setup: The graphic terminal should be used for initial setup and calibration of motor parameters before beginning full-scale operations.