Schneider Electric ATV312HU55N4 Variable Speed Drive 5.5KW 380V-500V ATV312HU55N4

Description:

The Schneider Electric ATV312HU55N4 variable speed drive is used in industrial automation systems to control the speed and torque of three-phase asynchronous motors. This Altivar 312 series AC drive converts fixed input power into adjustable output frequency to optimize motor performance and energy efficiency in machine applications. It is commonly installed in industrial machinery, conveyors, pumps, fans, and packaging equipment where precise motor speed control is required. Maintenance technicians and system integrators use this drive for machine automation, energy-efficient motor operation, and replacement of failed variable frequency drives in industrial control systems.

Applications:

The Schneider Electric ATV312HU55N4 AC drive is widely used in industrial environments including material handling equipment, packaging machinery, textile machines, pump and fan control systems, conveyor systems, and automated production machines where adjustable motor speed and reliable motor control are required.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model: ATV312HU55N4
• Product Type: Variable Frequency Drive (VFD) / AC Drive
• Series: Altivar 312
• Motor Power Rating: 5.5 kW (7.5 HP)
• Supply Voltage: 380–500 V AC three-phase
• Supply Frequency: 50 / 60 Hz
• Output Frequency Range: 0–500 Hz
• Output Current: Up to approximately 14.3 A
• Apparent Power: 15 kVA
• Compatible Motor Type: Asynchronous / induction motors
• Control Methods: Sensorless vector control and V/F control
• Communication Protocols: Modbus and CANopen support
• Integrated EMC Filter: Yes
• Protection Rating: IP20 (higher ratings with enclosure)
• Mounting Type: Panel or cabinet mounted installation
• Product Application: Simple machine and motor control systems

Common Replacements:

• Schneider Electric ATV320U55N4B
• Schneider Electric ATV630U55N4
• Schneider Electric ATV312HU75N4