Frequency inverter, 4.0kW, 380V- 480V, 1,3A, IP20, including operation panel,
• V/f control, sensorless vector control selectable • PID controller for advanced process control • High torque throughout the engine speed range • 0.1-400Hz output frequency • 1-15kHz clock frequency • Input voltage range -15% to +10% • Error register: last 5 errors • Analog input 0 to +10Vdc / -10 to +10Vdc • 150% torque at 0.5Hz • Degree of protection IP20, UL type 1 (optional) • Torque amplification (boost) manual/automatic • Input signal PNP/NPN selectable • Control and parameter setting for a second motor • Integrated dynamic braking transistor as standard • Automatic tuning: motor vector measurement and autotuning • Integrated communication RS485 (LS Bus / Modbus RTU) with RJ45 • Fan with on/off control, easily replaceable
