Schneider Electric ATV930D45N4 Altivar Process ATV930 45kW 3-Phase 400-480V 88A Variable Speed Drive

The Schneider Electric ATV930D45N4 is an Altivar Process ATV930 series variable speed drive rated at 45 kW for three-phase 400–480 V supply networks, delivering a rated output current of 88 A. Designed for demanding process applications, the ATV930D45N4 provides precise frequency and torque control, enabling significant energy savings and extended motor life across pumps, fans, compressors, and conveyors.

Technical Specifications

Applications & Use Cases

• Pumping systems: Variable torque control reduces energy consumption in centrifugal pump installations.
• HVAC fans & blowers: Speed regulation matches airflow demand, delivering measurable energy savings over fixed-speed operation.
• Compressors: Smooth start and precise speed control reduces mechanical stress and extends equipment lifespan.
• Conveyors & material handling: Controlled acceleration and deceleration improves process reliability and product quality.
• Water & wastewater treatment: Process-optimised control logic of the ATV930 series suits continuous 24/7 industrial operation.

Frequently Asked Questions

What is the supply voltage range for the ATV930D45N4?

The ATV930D45N4 is rated for three-phase 400–480 V AC supply networks, making it suitable for standard European and North American industrial supplies.

What motor power does the ATV930D45N4 support?

This drive is rated for 45 kW motors with a maximum continuous output current of 88 A.

Is the ATV930D45N4 suitable for process-critical applications?

Yes. The Altivar Process ATV930 series is specifically engineered for process-critical environments, offering advanced diagnostics, process PID control, and built-in communication capabilities.

How does the ATV930 series deliver energy savings?

By matching motor speed to actual process demand rather than running at fixed speed, the ATV930D45N4 variable speed drive can reduce energy consumption by up to 50% on variable torque loads such as pumps and fans.