Product Description:

The FVCA01.1-22K0-3P4-MNA-LP-NNNN-01V01 belongs to the FVCA Frequency Converters series produced by Bosch Rexroth Indramat. As a frequency converter, it modulates voltage and frequency for three-phase induction or synchronous motors, allowing automated equipment to vary speed and torque as process demands change. The unit includes an LCD panel and an onboard potentiometer, so operating status can be viewed and manual commands can be entered locally without external tools.

Rated for an apparent power of 30.0 kVA, the converter supplies up to 22.0 kW of motor power when powered from a 400 V three-phase supply. Input demand reaches 53.0 A, and the inverter section delivers a continuous 44.0 A per phase. A carrier frequency of 6.0 kHz modulates the IGBTs to balance switching loss and audible noise. The acceptable supply range is 3 AC 380 to 480 V (-15% / +10%) at 50 to 60 Hz ±5%. V/f, sensor-vector, and field-oriented control modes are selectable, and each mode uses a 0.01 Hz digital step to regulate output from 0 to 400 Hz. Output voltage follows frequency from 0 V up to the incoming supply level. Modbus communication and the panel potentiometer provide both network and local adjustment, while the internal chopper requires an external resistor to dissipate braking energy.

Within frame size D, the housing measures 225 mm wide, 227 mm deep, and 440 mm high, and it weighs 16.5 kg. The enclosure has an IP 20 rating, so the unit requires cabinet mounting, and no additional RFI filter is included. Safe operation is permitted from -10 to +40 °C. The overload capability is 200 % for 1 s or 150% for 60 s, and encoder feedback extends the speed range to 1000:1, while open-loop operation remains 100:1. Start-up torque reaches 200% at 0 Hz in FOC or 150% at 0.5 Hz in SVC. Parameters appear on the embedded display, and arrow keys allow local menu navigation without external software. The unit is release state 01, revision 1, and series line 01.