Product Description:

The FVCA01.1-2K20-3P4-MNA-LP-NNNN-01V01 frequency converter is produced by Bosch Rexroth Indramat and belongs to the FVCA Frequency Converters series, line 01. It is intended for wall installation and conditions three-phase AC 380 to 480 V supplies for motor speed control in automated machinery. This revision 1 unit is release number 01, and operator interaction is handled through an LCD panel and a built-in potentiometer. The local interface allows operating values to be viewed directly at the unit and supports manual speed adjustment without separate external controls.

Electrically, the converter supplies 2.2 kW of continuous motor power while drawing up to 3.6 kVA of apparent power at a nominal 400 V line voltage and an input current of 7.6 A. A PWM carrier frequency of 8.0 kHz drives the IGBTs, balancing low acoustic noise with acceptable switching losses. The output section supplies 5.5 A, and vector control holds an analog reference within 0.05 %, while digital commands reach 0.01 percent with 0.01 Hz resolution. An integrated brake chopper helps protect the DC bus during regeneration, enforced air cooling stabilizes thermal loading inside the compact frame size A, and external EMC mitigation is required where a line filter is needed.

The housing measures 275 mm high, 125 mm wide, and 122 mm deep, weighs 2.8 kg, and carries an IP20 enclosure rating for cabinet environments. Start-up torque capability is high because field-oriented control delivers 200 % at 0 Hz, and sensor-vector control provides 150 percent at 0.5 Hz over a 1000:1 speed range. This supports precise low-speed operation and steady creep performance in applications that require controlled motion near standstill. The assembly withstands a 0.6 g shock limit during transport, and ModBus communication is available for parameter transfer and status feedback.