Product Description:

The FECP01.1-11K0-3P400-A-BN-NNNN-01V01 frequency converter is produced by Bosch Rexroth Indramat and belongs to the FEC Frequency Converters series. It is intended for pump and fan installations, where it adjusts motor speed to match process demand and reduce unnecessary energy use in industrial automation. This method of control helps limit mechanical stress when the application does not require full motor speed at all times. The unit is built for continuous-duty service, making it suitable for equipment that remains energized for long operating periods.

Electrically, the converter accepts a supply range of 3 AC 380 to 480 V through a 3-phase mains input. It is rated for a continuous output of 11 kW, and the enclosure has an IP20 protection class for indoor cabinet mounting. For overload conditions, it can sustain 120% for 60 seconds during short demand spikes and 105% for 60 minutes during lighter extended overloads. An internal brake chopper helps control regenerated energy on the DC bus, which supports stable operation when changing load conditions cause the motor to return energy to the drive. The wide voltage range also allows connection to common industrial power systems without additional step-down equipment.

The unit has a front width of 220 mm, which helps when planning panel spacing and cable routing around adjacent devices. It is supplied without a potentiometer, so speed reference is expected from external analog or digital control signals rather than a local adjustment knob. A large control panel with diagnostics supports status viewing and parameter access from the front of the unit. As a 1st generation model, the converter uses a mature platform intended for steady pump and fan operation, and its internal parts are arranged to tolerate repeated thermal changes during normal starts and stops.