Product Description:

The FVCA01.2-30K0-3P4-MDA-LP-NNNN-02VRS is a frequency converter produced by Bosch Rexroth Indramat within the FVCA Frequency Converters series. Serving as an AC drive for three-phase induction motors, it regulates speed and torque in automated processes such as pumps, fans, and conveyors. It is part of the 01 series line and carries design revision 2. This type of drive is suited to applications that need stable motor control during changing process demands, especially where smooth acceleration and deceleration help protect connected equipment.

Electrically, the unit accepts a three-phase supply of 380 to 480 V AC (-15% / +10%) at 50/60 Hz and works from a nominal 400 V bus. The input side draws 73.0 A, while the inverter delivers 60.0 A and provides 30.0 kW of rated output power with an apparent power of 40.0 kVA. Short-term overload capability reaches 200% In for 1 second and 150% In for 60 seconds, and the same 200% torque is available at 0 Hz during startup. Closed-loop vector control uses SVPWM at a default 3.0 kHz carrier, and frequency commands can be adjusted in 0.01 Hz steps up to a 400 Hz limit or extended to a 1:1000 speed ratio when an encoder is installed. An internal brake chopper is present, but it requires an external resistor for energy dissipation, and the housing has an IP 20 rating.

Control and installation features complement the electrical profile. Process variables are regulated by a PID controller that can be adjusted locally with the built-in potentiometer, while fieldbus connectivity is provided through Modbus. Parameter changes and diagnostics appear on an LCD panel, so operating values and status information can be viewed directly at the drive. Electromagnetic compatibility in an industrial environment is supported by the Class C3 filter and the metal housing, which mounts in frame size E. The converter measures 250 mm wide, 251.5 mm deep, and 525 mm tall, and it weighs 22.0 kg, allowing cabinet placement without heavy lifting equipment.