Schneider Electric ATV930D37N4 Altivar Process 930 37kW 3-Phase 400-480V 74.5A Variable Speed Drive

The Schneider Electric ATV930D37N4 is a 37 kW Altivar Process 930 variable speed drive delivering precise frequency and torque control for 3-phase motors operating on 400–480 V supply networks. Rated at 74.5 A and weighing 57.6 kg, the ATV930D37N4 is engineered for demanding industrial process applications where energy efficiency, process reliability, and advanced motor management are critical priorities.

Technical Specifications

Applications & Use Cases

• Pumps & Fans: Energy-saving speed regulation for centrifugal pumps and HVAC fans, reducing power consumption compared to throttle-based control.
• Compressors: Smooth ramp-up and precise speed matching for screw and centrifugal compressors in process industries.
• Conveyors & Mixers: Controlled torque delivery for conveyor systems and industrial mixing equipment requiring variable throughput.
• Water & Wastewater Treatment: Process-optimised drive control for aerators, dosing pumps, and water treatment plant motors.
• Oil & Gas / Chemical Plants: Robust frequency inverter performance in harsh industrial environments demanding high reliability and EMC compliance.

Frequently Asked Questions

• What motor power rating does the ATV930D37N4 support? The ATV930D37N4 is rated for 37 kW motors on a 400–480 V, 3-phase supply.
• What is the output current rating? The drive delivers a rated output current of 74.5 A.
• Which series does the ATV930D37N4 belong to? It is part of the Schneider Electric Altivar Process 930 (ATV930) series, designed for process-critical applications.
• What is the weight of this unit? The ATV930D37N4 weighs 57.6 kg.