Key Specifications Parameter Value/Description Series SYSDRIVE RX Product Name High-function General-purpose Inverter / AC Drive Constant Torque Power (CT / Heavy Duty) 3.7 kW (5 HP) Variable Torque Power (VT / Normal Duty) Information not available in search results Input Voltage / Phase Three-phase 380 – 480 VAC, 50/60 Hz Output Voltage 3-phase, 380 – 480 VAC (proportional to input voltage, max 480V) Constant Torque Current (CT) 9.0 A Frequency Range 0.01 – 400 Hz Speed Range 0.01 – 400 Hz Control Type V/f, Sensorless Vector Control, Closed Loop Vector Control Starting Torque (Open Loop) 200% at 0.3 Hz Starting Torque (Closed Loop) Full torque at 0 Hz (with encoder) Overload Tolerance (CT) 150% for 1 minute Overload Tolerance (VT) 120% for 1 minute Braking Built-in braking transistor Built-in Communication RS485 (Modbus RTU), USB port Optional Fieldbus DeviceNet, Profibus, CompoNet, EtherCAT, ML2 (MECHATROLINK-II) Programming Drive Programming (flow-chart based logic programmability) Positioning Function Built-in positioning functionality Motor Compatibility AC Induction Motor Protection Functions Overcurrent, Overvoltage, Undervoltage, Overheating, Ground fault, Motor overload (electronic thermal) Built-in EMC Filter Yes Energy Saving Automatic energy saving function Micro-surge Voltage Suppression Yes Ambient Temperature -10°C to 50°C Storage Temperature -20°C to 65°C Altitude Max. 1000 m Cooling Method Forced-air cooling (internal fan) Enclosure Rating IP20 (panel-mount type) Weight Approx. 1.9 kg (4.2 lbs) Dimensions (W × H × D) Not specified in search results Mounting Chassis mount / Vertical mount Compliance CE, cULus, RoHS compliant