Product Description:

The FVCA01.2-18K5-3P4-MDA-LP-NNNN-02VRS is a frequency converter manufactured by Bosch Rexroth Indramat for the FVCA Frequency Converters series. Installed in automated cells, it converts three-phase 380 to 480 V mains power into variable output frequencies so induction or synchronous motors can track commanded speeds and torque. An LCD interface combined with a built-in potentiometer permits local adjustment during setup, and the housing is intended for mounting inside ventilated control cabinets.

Its apparent power capacity is 24.0 kVA, and it can deliver a continuous output power of 18.5 kW output power when the inverter draws a 48.0 A rated input current from a 400 V nominal supply and supplies 39.0 A at the motor terminals. The SVPWM algorithm operates at a 6.0 kHz default PWM frequency, which helps reduce current ripple and acoustic noise during operation. Command resolution is 0.01 Hz, and the unit can reach a 400.00 Hz maximum output frequency while maintaining vector accuracy. This operating range, together with a 1:1000 speed control range and 200% startup torque at 0 Hz, allows the drive to start heavy loads without mechanical gear assistance.

Frame size D has overall dimensions of 440 mm in height, 225 mm in width, and 227 mm in depth, and M8 screws are used to anchor the converter. Its 16.5 kg net weight keeps handling manageable during installation. Heat is removed by forced-air cooling, and an external resistor connects to the internal brake chopper to absorb regenerated energy during fast stops. The unit includes a C3 line filter to limit conducted emissions to adjacent equipment, carries an IP20 ingress rating when cabinet mounted, supports Modbus communication for parameter editing and diagnostic polling, and uses a 63 A nominal fuse rating within the specified voltage range.