Technical Parameters (EV2000-4T0900P) Model: EV2000-4T0900P Series: EV2000 General-Purpose AC Drive Product Type: AC Variable Frequency Drive (Inverter) Rated Power (P-type - Normal Duty): 90 kW (125 HP) Input Phase: Three-phase Input Voltage: 380V to 480V AC ±10% Input Frequency: 50/60 Hz ±5% Output Voltage: 3-phase, 0 to rated input voltage (variable frequency) Rated Output Current (P-type): 175 A (typical at 380V) Output Frequency: 0 to 400 Hz (standard) Control Modes: V/Hz (Volts per Hertz), Sensorless Vector Control (SVC) Overload Capacity (P-type): 120% for 60 seconds; 150% for 10 seconds Carrier Frequency: 2 kHz to 6 kHz (adjustable, significant derating at higher frequencies) Frequency Setting Resolution: 0.01 Hz Starting Torque: 120% at 0.5Hz (sensorless vector) Speed Control Accuracy: ±0.5% (sensorless vector) Speed Control Range: 1:50 (sensorless vector) Digital I/O: 6 x programmable digital inputs, 2 x programmable digital outputs (relay), plus additional I/O options Analog I/O: 2 x analog inputs (0-10V, 4-20mA selectable), 2 x analog outputs (0-10V, 4-20mA selectable) Communication: Standard RS485 with MODBUS RTU protocol; Optional fieldbus modules Built-in PID: Yes, advanced with sleep/wake function and multiple preset values Protection Class: IP20 (typically, requires dedicated electrical room or large enclosure) Operating Temperature: -10°C to +40°C (derating above 40°C to max 45°C) Storage Temperature: -20°C to +60°C Humidity: <95% RH (non-condensing) Altitude: Up to 1000m without derating (derating above 1000m to 3000m max) Vibration: 0.5g (up to 20Hz), 0.2g (20-50Hz) Cooling Method: Forced air cooling (multiple high-capacity fans) Dimensions (H x W x D): Approx. 1200 mm x 550 mm x 350 mm (47.2" x 21.7" x 13.8") - typical for this power range Weight: Approx. 140 kg (309 lbs) Standards: CE, RoHS