The Schneider Electric ATV310HU30N4E inverter is a three-phase variable speed drive (VSD) designed for asynchronous motors with a power of 3 kW (4 hp) and an operating voltage of 380–460 V AC. It belongs to the Easy Altivar 310 series, which offers simple and efficient solutions for industrial and consumer machinery applications.
🔧 Key Specifications
Motor Power: 3 kW (4 hp) for heavy loads; up to 4 kW (5 hp) for normal loads.
Operating Voltage: 380–460 V AC, 50/60 Hz ±5%.
Line Current: 11.1 A at 380 V (heavy load); 14.2 A at 380 V (normal load); 9.2 A at 460 V (heavy load); 11.6 A at 460 V (normal load).
Output Frequency: 0.5–400 Hz.
Protection Class: IP20 (without top cover plate) / IP40 (top).
Dimensions (WxHxD): 140 x 184 x 151 mm.
Net Weight: 1.8 kg.
Operating Noise: 50 dB.
Operating Temperature: -10 to 55°C without derating.
Communication: Modbus RTU via RJ45 (RS485) port.
Motor Control: Sensorless flux vector control with motor slip compensation.
Protection Features: Overload, underload, overvoltage, undervoltage, and input phase loss protection.
Overload Capacity: 170–200% of motor rated torque.
Braking: Braking with DC injection (<30 sec.).
EMC Filter: No EMC filter.
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⚙️ General Applications
This inverter is suitable for a wide range of industrial applications, including:
Textile machinery
Machine tools
Wood processing machinery
Material transportation
Packaging and printing machinery
Ceramic machinery