Parameters Power & Ratings Brand / Series: Schneider Electric Easy Altivar 610 Model: ATV610U75N4 Type: Variable Speed Drive (VFD) / Frequency Inverter Supply Voltage: 380…460 V AC (±10 %) / 3‑phase Rated Motor Power: 7.5 kW (normal duty) / 5.5 kW (heavy duty) Horsepower: 10 hp (normal) / 7.5 hp (heavy) Rated Line Current: ~14.7 A @380 V (normal duty) Output Current: ~15.8 A @ 4 kHz (normal duty) Transient Current Capability: Up to ~19.1 A for 60 s Control & Performance Output Frequency Range: ~0.1 … 500 Hz Nominal Switching Frequency: 4 kHz (adjustable ~2…12 kHz) Motor Control Profiles: Constant torque, optimized torque mode, variable torque standard Preset Speeds: Up to 16 preset speeds Communication & I/O (Typical) Serial Communication: Built‑in Modbus RTU (RS‑485) I/O Options: Slots for communication and I/O extension cards (e.g., Profibus DP, digital/analog I/O, relay cards) Control Terminals: Multiple digital and analog inputs/outputs for flexible control (varies by configuration) Mechanical & Environmental Cooling: Forced convection EMC Filter: Integrated, compliant with IEC/EN 61800‑3 Category C3 with 50 m cable Protection Rating: IP20 Dimensions (Approx): 145 mm (W) × 297 mm (H) × 203 mm (D) Weight: ~4.1 kg Operating Temp: Typically around −15…60 °C depending on installation and ventilation Protections & Features Overcurrent / overvoltage / undervoltage protection Thermal and overload protection Phase loss detection Motor slip compensation DC injection braking