Description
The Schneider Electric ATV320U40N4C is a high-performance variable speed drive (VFD) engineered for demanding HVAC and industrial motor control applications. Part of the trusted Altivar 320 series, this drive delivers precise speed and torque regulation for 3-phase AC motors operating on 500V power systems, making it an ideal solution for pumps, fans, compressors, and conveyor systems in commercial and industrial environments.
Designed with a compact book-style form factor, the ATV320U40N4C fits easily into control panels and electrical enclosures where space is at a premium. Its advanced motor control algorithms maximize energy efficiency, reduce mechanical stress on driven equipment, and extend motor service life — all while lowering overall operating costs.
Key Features
- Part of the Altivar 320 series variable speed drive family
- Rated for 500V 3-phase power input
- Compact book-style design for space-efficient panel mounting
- Advanced motor control for smooth acceleration and deceleration
- Suitable for pumps, fans, compressors, and general-purpose motor loads
- Integrated EMC filter for reduced electromagnetic interference
- Built-in communication-ready architecture for system integration
- Energy-saving operation reduces utility costs over time
- Protects motors from overloads, phase loss, and voltage fluctuations
Application Suitability
- Commercial HVAC fan and pump motor control
- Industrial process equipment
- Building automation and energy management systems
- Compressor speed regulation
Why Choose the ATV320 Series
Schneider Electric’s Altivar 320 drives are globally recognized for their reliability, ease of commissioning, and robust protection features. The ATV320U40N4C combines a rugged design with intuitive setup, allowing technicians to get systems running quickly and confidently. Whether retrofitting an existing installation or specifying equipment for a new build, this VFD delivers the performance and dependability that HVAC professionals demand.







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