Description

The Schneider Electric Altivar Process ATV930D37N4 is a high-performance variable speed drive designed for demanding industrial applications. As part of the Altivar Process ATV900 series, this drive provides precise motor control and energy efficiency for a wide range of motor-driven processes. It features an integrated braking unit and is housed in an IP21-rated enclosure, ensuring reliable operation in standard industrial environments.

Features

• Designed for 37kW motor applications.
• Supports a supply voltage range of 380V to 480V (-15% to +10%).
• Integrated braking unit for dynamic deceleration control.
• Supports up to 16 preset speeds via discrete input logic.
• Maximum output frequency capability of 599 Hz.
• IP21 protection rating for indoor installation.

Technical Specifications

Installation Guidelines

• Ensure the drive is mounted in a vertical position to allow for proper cooling airflow.
• Maintain adequate clearance around the unit as specified in the installation manual to prevent overheating.
• Verify that the supply voltage matches the drive's input rating before applying power.
• Ensure all power connections are tightened to the specified torque values to prevent resistive heating.
• Use shielded cables for motor connections to minimize electromagnetic interference (EMI).
• Ground the drive chassis according to local electrical codes to ensure safety and signal integrity.
• Always disconnect power and wait for the internal capacitors to discharge before performing maintenance or wiring changes.

FAQ

What is the primary application for the ATV930D37N4?
This drive is engineered for industrial motor control applications requiring high-performance speed regulation and energy management.

Does this unit include a braking unit?
Yes, the ATV930D37N4 comes equipped with an integrated braking unit to assist in applications requiring frequent or rapid deceleration.

What is the IP rating of this drive?
This model is rated IP21, making it suitable for protected indoor industrial environments.