Schneider Electric ATV71H075N4S337 Altivar 71 Variable Frequency Drive

Description

The ATV71H075N4S337 is a high-performance Variable Speed Drive (VSD) from the Altivar 71 range, designed for demanding industrial applications that require precise torque and speed control. This drive is rated for a power capacity of 0.75 kW (1 HP) and is compatible with a 480 V AC supply. It features an integrated EMC filter to suppress electromagnetic interference and is supplied with a graphic terminal for intuitive configuration and monitoring of drive parameters.

As part of the Altivar 71 series, this drive is known for its advanced control algorithms suitable for complex motor applications including constant torque loads. Although it is currently in a Phase-Out product lifecycle stage, it remains a highly capable solution for retrofitting or maintaining precision control systems.

Features

• Advanced Control: High-performance torque and speed regulation for complex motor loads.
• Capacity: 0.75 kW / 1 HP power rating.
• Supply: Optimized for 480 V industrial supply systems.
• Connectivity: Includes a graphic terminal for detailed programming and diagnostics.
• Compliance: Integrated EMC filter for reduced electrical interference.

Technical Specifications

Installation Guidelines

• Mounting: Ensure the drive is mounted in a vertical position on a clean, vibration-free surface. Maintain the required clearance to allow for proper airflow and cooling.
• Wiring: Connect the power supply and motor cables in accordance with the installation manual. Use shielded cables for the motor connection to ensure the effectiveness of the integrated EMC filter.
• Graphic Terminal: The provided graphic terminal can be door-mounted or attached directly to the drive face; ensure the cable is securely connected to prevent communication drops.
• Grounding: Proper grounding to a common protective earth point is essential to minimize electrical noise and ensure safe operation.