Schneider Electric's Altivar 303 series variable frequency drive (VFD) is engineered for three-phase motor control applications. This specific unit, the ATV303HD11N4, is designed for operation on a 400V power supply and delivers an 11kW (approximately 15 HP) output. It is a robust solution commonly integrated into machinery requiring precise speed and torque regulation, such as industrial pumps, fans, and material handling equipment.

Technical details

• Series: Altivar 303 (ATV303)
• Voltage Class: 400V Three-Phase
• Power Rating: 11 kW (15 HP)
• Enclosure Type: HD (Heavy Duty)
• Control Method: Vector Control (assumed based on series, verify with datasheet)
• Mounting: Panel Mount (assumed based on series, verify with datasheet)
• Communication Protocol: Modbus RTU (standard for this series, verify with datasheet)
• Overload Capacity: 150% for 60 seconds (typical for HD rating, verify with datasheet)

Applications & compatibility

The Schneider Electric ATV303HD11N4 is well-suited for demanding industrial environments. It finds application in pump and fan control systems, conveyor belts, packaging machinery, and general industrial automation where precise motor speed control is essential for process optimization and energy savings. Its heavy-duty rating suggests suitability for applications with frequent starts and stops or high torque requirements.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the ATV303HD11N4 or contact our technical team for cross-reference assistance with compatible Altivar components.