Key Specifications Parameter Value/Description Series SYSDRIVE RX Product Name High-function General-purpose Inverter / AC Drive Constant Torque Power (CT / Heavy Duty) 2.2 kW (3 HP) Variable Torque Power (VT / Normal Duty) 3.0 kW (4 HP) Input Voltage / Phase Three-phase 380 – 480 VAC, 50/60 Hz Output Voltage 3-phase, 380 – 480 VAC (proportional to input voltage, max 480V) Rated Output Current (CT / Heavy Duty) 5.3 A Rated Output Current (VT / Normal Duty) 6.7 A Frequency Range 0.01 – 400 Hz Control Type Advanced open or closed-loop vector control, V/f control Starting Torque 200% at 0.3 Hz (Open Loop) / Full torque at 0 Hz (Closed Loop) Speed Range 0.01 – 400 Hz Overload Tolerance (CT) 150% for 1 minute Overload Tolerance (VT) 120% for 1 minute Braking Built-in braking transistor (external braking resistor required, sold separately) 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 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. 3.5 kg (7.7 lbs) Dimensions (W × H × D) 150 × 255 × 140 mm Mounting Chassis mount / Vertical mount Compliance CE, cULus, RoHS compliant