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Active front end frequency converter
MFC1000AcR type
75 kW, 90 kW, 110 kW
3 x 400 V, 3 x 500V, 3 x 690V
MFC1000AcR is an Active Front End frequency converter. This technology enables energy return to the grid (e.g. during braking) and a higher harmonics reduction - sinusoidal current consumption. It is dedicated in particular to drives with variable load and renewable energy sources.
Main features:
- Power supply: 3 x 400V, 3 x 500V or 3 x 690V, 45 .. 60Hz
- Output: 3 x 400V, 3 x 500V or 3 x 690V, 45 .. 60Hz
- Output current:
- MFC1000AcR/75kW 400V: 150 A
- MFC1000AcR/90kW 400V: 180 A
- MFC1000AcR/110kW 400V: 210 A
- MFC1000AcR/75kW 500V: 120 A
- MFC1000AcR/90kW 500V: 150 A
- MFC1000AcR/110kW 500V: 180 A
- MFC1000AcR/75kW 690V: 90 A
- MFC1000AcR/90kW 690V: 105 A
- MFC1000AcR/110kW 690V: 120 A
- Overload: 1,5 In for 60 seconds every 10 minutes
- Operation mode:
- Vector DTC-SVM: without sensor and with sensor of the rotor position
- Scalar V/f: linear, exponential
- Built-in 4 PID controllers with the SLEEP function
- Build-in incremental encoder interface (line driver 5V)
- Braking:
- AFE - regenerated power can be fed back to the power supply
- Braking resistors
- According to the specified speed ramp or coast braking
- External mechanical brake control
- Analog inputs: 5
- Analog outputs: up to 12
- Digital inputs: up to 40
- Relay outputs: up to 11
- Built-in communication interfaces:
- RS-485 (Modbus RTU)
- USB
- Ethernet
- CANopen
- IP Protection: IP00
- External dimensions: from 300x900x430 mm
- Weight: about 100 kg - depending on the type
