Specifications Electrical Ratings Input Voltage: 380-480V AC (±10%), 3-phase, 50/60 Hz Output Power: 22 kW (30 HP) at 480V Output Current: 45.0 A continuous (40°C ambient) Overload Capacity: 110% for 1 minute every 10 minutes Output Frequency Range: 0-500 Hz Control Methods: V/Hz, Open/Closed Loop Vector, Direct Torque Control (DTC) Physical Characteristics Enclosure: IP21 (indoor industrial) Dimensions: ~450 × 220 × 240 mm (H×W×D) Weight: Approx. 16 kg Cooling: Intelligent forced-air with temperature monitoring Ambient Temperature: -15°C to +50°C (derating above +40°C) Relative Humidity: 5-95% non-condensing Altitude: Up to 1000 m without derating Compressor Management: Screw/scroll compressor protection Oil management timers Anti-recycle and minimum off timers Load/unload sequencing Energy Management Energy Optimizer: Reduces motor losses by up to 40% Adaptive Control: Self-tuning PID for varying system conditions Power Factor: >0.98 displacement factor Harmonic Mitigation: Built-in DC choke (optional) Peak Demand Management: Power limiting function Control & Connectivity I/O Configuration Digital Inputs: 6 programmable (24V DC, optical isolation) Digital Outputs: 4 (2 relay, 2 transistor) Analog Inputs: 3 (0-10V/0-20mA/PT1000, 14-bit resolution) Analog Outputs: 2 (0-20mA/4-20mA) Thermistor Inputs: 2 (PTC/KTY)