Key Specifications
Parameter Specification
Output Current 157A
Rated Power 75kW (400V, 4-pole motor)
Input Voltage 3-phase 380-480V AC (±10%)
Overload 150% for 60 seconds
Control Method Sensorless Vector Control
Efficiency >97.5% at full load
Enclosure IP21 (open chassis)
Advanced Features
Performance Features:
✔ Adaptive Programming - Automatic motor adaptation
✔ Energy Optimization - Saves up to 50% energy in pump/fan apps
✔ PID Control - Built-in dual PID controllers
✔ Fast Response - <10ms torque response
Protection & Safety:
Motor thermal protection (I²t)
Short circuit/ground fault protection
Phase loss detection
Safe Torque Off (STO) option
Connectivity:
Standard Modbus RTU (RS485)
Optional fieldbus modules:
PROFIBUS DP
BACnet MS/TP
Ethernet/IP
Mechanical Specifications
Dimensions: 255 × 245 × 220mm (W×H×D)
Weight: 15kg
Cooling: Temperature-controlled fan
Ambient Temp: -10°C to +50°C
Humidity: 5-95% non-condensing