Frequency inverter, 4kW, 380V- 480V, 9,0A, IP20, including operation panel V/f Control, Sensorless Vector Control selectable PID-Control for expanded Proces Control High Torque within complete motor Speed range 0,1-400Hz output frequency (1000Hz model on request ) 1-15kHz base frequency Input Voltage range -15% bis +10% Fault history: last 5 faults Analog input 0 to +10Vdc / -10 to +10Vdc 150% torque at 0,5Hz Protection degree: IP20 , UL Typ 1 (Optional) Torque Boost  manual/automatic Input signal PNP/NPN selectable Control and parameter set for second motor Brake chopper for dynamic braking as standard Automatic setting : vector measurment of the motor  and Autotuning Bult-in communication RS485 (LS Bus / Modbus RTU) Fan with On/Off-control, easy to replaceRemote control with external keypad and RJ5-cable (Option)  Enhanced functions: Sleep & Wake-up function Energy saving KEB-protection (saving of kinetic energy) Leckage current reduction Software(Drive View) for monitoring and parameter setting via computer

Frequency inverter, 2.2 kW, IP20, 380V- 400V- 420V- 480V, built- in LED keypad, EMC filter (C3) The inverter was in operation for a short time. It has slight signs of wear. A corner of the attachment has broken off at the back (see photo). 1 year warranty. 0.1-400Hz frequency output 1-15kHz carrier frequency Constant torque / Variable torque dual rating Selectable V/f and sensorless vector control Powerful torque at overall Speed range Fault history: Last 5 faults High performances & functions: KEB (Kinetic Energy Buffering) protection, Ride Through (LV Trip Delay) protection, Under Load Trip protection, Power brake & Flux Brake function, Static motor parameter Auto-tuning Enhanced process PID control with Sleep & Wake-up functions Low leakage PWM algorism Available IP66 enclosure (0.4-22kW) as built-in option Built-in Dynamic braking transistor (0.75-22kW) Available EMC Filter & DC Reactor as built-in option Wide graphic LCD keypad (30-75kW) Remote control using external wide graphic LCD keypad Cooling fan On/Off control & Easy change Extension I/O boards (Optional): 11 max. inputs & 6 max outputs 0-10Vdc / -10-+10Vdc analog input Selectable PNP/NPN input signal Built-in RS485 (LS Bus / Modbus RTU) communication Communication boards (Optional): Profibus-DP, Ethernet, EtherCAT, Profinet, CANopen Monitoring & commissioning PC based software tool (Drive View)