Product Description:

The FVCA01.1-22K0-3P4-MDA-LP-P002-01V01 belongs to the FVCA Frequency Converters series produced by Bosch Rexroth Indramat. It is a cabinet-mounted frequency converter that modulates three-phase mains power so induction or synchronous motors can be driven at variable speeds in automated lines, conveyors, and pump systems. The unit combines scalar control with an internal PID regulator and stores its operating logic in the standard full-version firmware, making it a self-contained component for closed-loop speed or pressure regulation tasks.

This converter accepts a nominal input of 400 V and delivers a motor output rating of 22.0 kW when operated within its three-phase 380 to 480 V input window. Under rated load, the inverter supplies 44.0 A of output current while synthesizing motor voltage with space-vector PWM; switching occurs at a default carrier frequency of 6.0 kHz, a value chosen to balance acoustic noise and switching losses. Speed command resolution is 0.01 Hz, and the inverter can raise output frequency to 400 Hz so high-speed spindles or centrifugal machines can run without a mechanical gear change. Modbus communication through the front LCD panel enables remote parameter changes, diagnostic queries, and data logging over standard fieldbus links.

The overload envelope is 200 % In for 1 s; 150 % In for 60 s, allowing short bursts of excess torque during startup or rapid acceleration without triggering protective trips. The converter carries an apparent power rating of 30.0 kVA, so upstream circuit breakers and cabling can be sized accurately. An IP20 housing provides basic finger protection for installations inside closed electrical panels, and cabinet layout must account for its 16.5 kg mass when selecting rail or back-plate support. External braking resistors can be added to the integrated chopper to dissipate regenerated energy when decelerating large-inertia loads at the 1:1000 encoder-assisted speed range.

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