Product Description:

The FVCA01.1-75K0-3P4-MDA-LP-P001-01V01 is a frequency converter manufactured by Bosch Rexroth Indramat for the FVCA Frequency Converters series. It changes fixed-frequency three-phase supply power into adjustable voltage and frequency so induction or synchronous motors can run at the commanded speed and torque. Installed as a cabinet-mounted drive, the unit supports closed-loop regulation for conveyors, pumps, and other automation equipment that requires controlled motor operation. Its role is to regulate motor behavior accurately while matching drive output to changing load demands.

Electrically, the converter handles an apparent power of 100.0 kVA and provides a continuous output power of 75.0 kW. At a rated supply of 400 V, the input side draws 157.0 A and the inverter section delivers 152.0 A to the motor. It accepts three-phase input in the 380 to 480 V range and supports U/f, SVC, and FOC control with SVPWM. U/f control supports basic speed variation, while SVC and FOC are suited to applications that need stronger torque response and tighter speed regulation. The carrier frequency is 2.0 kHz, speed setpoint resolution is 0.01 Hz, and FOC keeps speed within 0.05% of maximum. Modbus communication and an onboard potentiometer provide control access, and the unit uses size G construction.

The housing has a height of 700 mm and carries a protection rating of IP 20 for installation inside a control cabinet. The chassis is 450 mm wide, 302.5 mm deep, and weighs 56.7 kg, so it is intended for enclosed industrial installations rather than exposed mounting areas. Start-up torque reaches 200 % at 0 Hz, and the drive supports encoder feedback over a range of 1:1000. Digital setting accuracy is 0.01%, and that value is shown on the LCD panel for direct operating feedback. An internal brake chopper is included, and an external brake resistor is required when braking energy must be dissipated outside the drive.