Product Description:

The FECP01.2-75K0-3P400-A-BN-MODB-01V01 is a frequency converter from Bosch Rexroth Indramat in the FEC Frequency Converters series. It targets pump and fan applications where variable speed control trims energy consumption and stabilizes process variables. Within the first generation of this platform, the unit is delivered as Design 2, which marks its revision within the product line. By adjusting the electrical output to the motor, the converter allows flow or pressure to be changed without relying on mechanical throttling. This operating approach can reduce wear on connected equipment and support smoother process control during normal duty.

The converter delivers 75 kW of rated output power while accepting a three-phase mains feed within the 3 AC 380 to 480 V window assigned to the 400 VAC class. During short-term transients, it can sustain 120% for 60 seconds of its nominal current, and for extended loading it tolerates 105% for 60 minutes, allowing heavy pump start-ups without nuisance trips. These overload allowances help the drive handle temporary demand increases without immediately reducing output. Regenerated energy is handled by an external brake chopper connection that diverts excess DC-bus voltage to a resistor bank and shortens deceleration times. High-durability components support the power section so continuous fan duty does not place unnecessary strain on normal operation.

The housing uses size 6 and has a cabinet width of 455 mm, so adequate enclosure space must be available during panel layout. Speed references and diagnostics are exchanged over the Modbus interface, and no potentiometer is fitted because setpoints are issued digitally. This arrangement supports centralized control where commands are sent from a supervisory system rather than adjusted at the drive. The enclosure carries an IP20 protection rating, so it is intended for installation inside a suitable electrical cabinet. Natural airflow through the panel helps remove heat, and the larger enclosure format provides room for the external brake chopper terminals.