Schneider Electric ATV930D55N4C Altivar Process ATV930 55kW 3-Phase 400-480V Variable Speed Drive

The Schneider Electric ATV930D55N4C is an Altivar Process ATV930 series variable speed drive delivering 55 kW of output power for demanding industrial motor control applications. Rated at 106 A with a supply voltage range of 400 to 480 V AC three-phase, the ATV930D55N4C provides precise frequency and torque control, enabling significant energy savings and process optimisation across a wide range of industrial installations.

Technical Specifications

Applications & Use Cases

• Pumping systems: Variable speed control of centrifugal pumps for water treatment, HVAC, and industrial fluid handling, reducing energy consumption at partial load.
• Fan and blower control: Smooth speed regulation of supply and exhaust fans in ventilation and process air systems for optimal airflow management.
• Compressor drives: Precise frequency control of screw and reciprocating compressors in manufacturing and process industries.
• Conveyor and material handling: Controlled acceleration and deceleration of conveyor belts and hoisting equipment to protect mechanical components and improve throughput.
• Process industries: Oil & gas, water & wastewater, mining, and food & beverage applications requiring robust variable speed and torque control with advanced process integration.

Frequently Asked Questions

• What is the input voltage range of the ATV930D55N4C? The drive accepts a 3-phase supply voltage of 400 to 480 V AC, making it compatible with standard European and international industrial power systems.
• What motor power can the ATV930D55N4C control? The ATV930D55N4C is rated for 55 kW motor applications with a continuous output current of 106 A.
• What does the 'C' suffix in ATV930D55N4C indicate? The 'C' suffix typically denotes a conformal coating or specific configuration option within the Altivar Process ATV930 range — consult the Schneider Electric product selector for variant details.
• How heavy is the ATV930D55N4C? The unit weighs 53 kg, which should be considered during panel design and installation planning.