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Product Description: Schneider Electric ATV312HU55N4

The Schneider Electric ATV312HU55N4 is a robust and compact variable speed drive designed for use in industrial and commercial applications requiring control of three-phase asynchronous motors. It supports 3-phase 380–500 V AC input and provides motor control for loads up to 5.5 kW (7.5 HP). This drive is suitable for conveyors, pumps, fans, and packaging equipment, offering advanced control features and energy efficiency.

Key Features

• Motor power rating: 5.5 kW (7.5 HP)
• Input voltage: 380–500 V AC, 3-phase
• Output voltage: 3-phase 0 to 500 V AC
• Output frequency: 0.5 to 500 Hz
• Control modes: V/F, sensorless flux vector control (SVC)
• Built-in Modbus communication (RS485)
• Integrated EMC filter (Category C3)
• Integrated keypad with LED display
• IP20 enclosure, DIN rail or panel mounting

Technical Specifications

• Rated output current: 12 A
• Line current: 13.6 A
• Overload capacity: 150% for 60 seconds
• Switching frequency: Adjustable from 2 to 16 kHz (default 4 kHz)
• Ambient operating temperature: -10°C to +50°C (without derating)
• Storage temperature: -25°C to +70°C
• Relative humidity: 5% to 95%, non-condensing
• Cooling: Integrated fan
• Mounting: DIN rail or panel
• Dimensions (W x H x D): 142 mm x 184 mm x 152 mm
• Weight: Approximately 3.5 kg

Application Areas

• Conveying and material handling
• HVAC systems
• Pump and fan control
• Packaging machines
• General industrial machinery

Advantages

• Compact size with high power density
• Integrated communication and protection functions
• Easy setup and user-friendly interface
• Energy savings with optimized motor control
• Reliable performance in demanding environments