Technical Specifications:
Power Rating: 37 kW (50 HP)
Input Voltage: 3-phase 380-480V AC (±10%), 50/60 Hz
Output Current: 65 A
Overload Capacity: 150% for 60 seconds
Control Technology: DTC (Direct Torque Control)
Frequency Range: 0-500 Hz
Efficiency: >98%
Key Features:
Advanced Control Capabilities:
Sensorless vector control
Automatic motor adaptation
Torque control mode
Flying start function
Application-Specific Functions:
Built-in PID controller
Pump and fan control curves
Multiple preset macros
Custom application programming
Protection Systems:
Motor thermal protection
Short circuit protection
Ground fault detection
Input phase monitoring
Standard Interfaces:
Control Terminals:
2 analog inputs (0-10V/4-20mA)
3 digital inputs
2 relay outputs
1 analog output (0/4-20mA)
Communication:
RS485 (Modbus RTU standard)
Optional fieldbus adapters available
Physical Characteristics:
Enclosure: IP21 (open chassis)
Dimensions: 350 × 482 × 227 mm (W × H × D)
Weight: 18.5 kg
Cooling: Forced air cooling
Ambient Temperature: 0-40°C (32-104°F) without derating