Parameters Brand: Emerson (Emerson Network Power) Model: EV3000-4T0370G Series: EV3000 High-Performance Vector AC Drive Power Rating: 37 kW (50 HP) Input Voltage: 3-phase 380-480V AC ±10% Input Frequency: 50/60 Hz ±5% Output Voltage: 0-380/480V AC (proportional to input) Output Current: 70 A (typical at 380V) Control Modes: V/Hz Control (Volts per Hertz) Sensorless Vector Control (SVC) Closed Loop Vector Control (with encoder feedback) Overload Capacity: 150% for 60 seconds, 180% for 2 seconds (G-type) Frequency Range: 0-400 Hz Speed Control Range: 1:100 (SVC), 1:1000 (VC) Speed Control Accuracy: ±0.5% (SVC), ±0.05% (VC) Starting Torque: 150% at 0.5 Hz (SVC) Digital Inputs: 6 programmable Digital Outputs: 2 (transistor + relay) Analog Inputs: 2 (0-10V, 4-20mA configurable) Analog Outputs: 2 (0-10V or 4-20mA) Relay Outputs: 2 programmable Communication: Built-in Modbus RTU (RS-485) Optional Fieldbus: Profibus, DeviceNet, CANopen Braking: Built-in braking transistor (external resistor required) Protection Features: Overcurrent protection Overvoltage protection Undervoltage protection Overtemperature protection Motor overload protection Short circuit protection Ground fault protection Phase loss protection Protection Rating: IP20 (for enclosure mounting) Cooling: Forced air cooling with high-power fans Ambient Temperature: -10°C to 40°C (14°F to 104°F) Altitude: Up to 1000m without derating Mounting: Panel mount or floor-standing (cabinet installation recommended) Dimensions: Approximately 500mm H x 300mm W x 300mm D Weight: Approximately 25-30 kg (55-66 lbs) Certifications: CE, RoHS Key Features: High Power Capacity: 37kW suitable for large industrial applications Advanced Vector Control: High starting torque (150% at 0.5Hz) Multiple Control Modes: V/Hz, sensorless vector, and closed-loop vector 150% Overload: For heavy-duty constant torque applications Built-in PID: For process control applications Modbus RTU: Standard communication protocol Auto-tuning: Automatic motor parameter identification Comprehensive Protection: Full range of drive and motor protection Energy Optimization: Automatic energy-saving mode Robust Construction: Designed for industrial environments Typical Applications: Industry Application Material Handling Large conveyors, bucket elevators Processing Industrial extruders, mixers, kneaders Mining Crushers, conveyors, feeders Compressors Screw compressors, reciprocating compressors Pumps Large centrifugal pumps, positive displacement pumps Fans Large industrial fans, blowers Woodworking Large saws, planers Rubber & Plastics Banbury mixers, extruders