Product Description:

The Bosch Rexroth Indramat FVCA01.1-30K0-3P4-MNA-LP-NNNN-01V01 belongs to the FVCA Frequency Converters series and functions as a variable-frequency drive for three-phase motors in industrial automation. It is used where controlled motor speed and torque are needed for routine industrial motion and process tasks. It is intended for cabinet mounting, uses frame size E, and measures 250 mm wide, 525 mm high, and 251.5 mm deep. The unit connects to a three-phase 380 to 480 V AC supply that is internally rectified to a 400 V bus. Operation is supervised from an LCD panel, and a built-in potentiometer allows local speed trim during setup or test runs.

Electrically, the converter delivers 30.0 kW of mechanical output while supplying up to 60.0 A to the motor. On the mains side, it draws 73.0 A and presents 40.0 kVA of apparent power at the nominal 400 V line. Frequency commands can be adjusted in steps of 0.01 Hz, with tolerances of 0.05% on analog inputs and 0.01% on digital references. Ten optically isolated digital inputs, a Modbus serial port, and an internal PID controller support process control, while V/f, SVC, and FOC modes can be selected to match the load. This control arrangement supports both straightforward speed regulation and more responsive closed-loop behavior when process conditions vary. Carrier modulation uses space-vector PWM to reduce harmonic distortion, and no input filter is fitted so external EMC hardware can be selected for the installation.

Dynamic performance includes a starting torque capability of 200% at 0 Hz in FOC mode, and the carrier is set to 3.0 kHz. The cabinet-mounted housing has an IP 20 protection class and a mass of 22.0 kg. An internal brake chopper is included, but an external resistor is required for regenerative duty. Relay outputs are rated for 250 VAC or 30 VDC at 3 A, and these ratings support braking functions and basic status signaling through external circuits. The unit is full version 01, and the design revision, release state, and series line are each coded as 01.