Schneider Electric ATV340D45N4E ATV340 45kW 3-Phase 400V 88A Variable Speed Drive

The Schneider Electric ATV340D45N4E is a 45 kW variable speed drive from the Altivar Machine ATV340 series, designed for demanding industrial motor control applications requiring precise speed and torque regulation. Rated at 88 A and operating on a 3-phase 400 V supply, the ATV340D45N4E delivers reliable frequency inverter performance for pumps, fans, compressors, and conveyor systems. Weighing 58.4 kg, this robust drive is engineered for continuous duty in industrial environments where energy saving and EMC compliance are critical.

Technical Specifications

Applications & Use Cases

• Pump & Fan Control: Optimise flow rates and reduce energy consumption with variable speed operation on centrifugal pumps and HVAC fans.
• Conveyor & Handling Systems: Smooth acceleration and deceleration profiles protect mechanical components and improve throughput on conveyor lines.
• Compressor Drives: Maintain precise pressure control and reduce wear with torque-controlled VFD operation on industrial compressors.
• Machine Automation: The ATV340D45N4E integrates into OEM machine builders' architectures requiring high-performance frequency inverter control at 45 kW.
• Energy Saving Applications: Variable speed control reduces motor energy consumption compared to fixed-speed operation with throttling valves or dampers.