Product Description:

The FECG01.1-11K0-3P660-A-RN-NNNN-01V01 is a frequency converter produced by Bosch Rexroth Indramat within the FEC Frequency Converters series. As a variable-speed interface between the mains and an AC motor, it modulates supply frequency to support general automation tasks that require controlled acceleration, deceleration, and steady-state speed. By providing electronic power conversion and onboard protective functions, the unit simplifies integration into conveyor lines, pumps, and material-handling equipment that benefit from adjustable motor torque. Its operating role is to let the connected motor match process demand more closely instead of running at one fixed speed. That behavior helps reduce abrupt mechanical shock in couplings, belts, and driven product flow during routine starts and stops.

At its output, the converter can deliver a rated mechanical load corresponding to 11 kW, giving it enough capacity for mid-sized drives in fans or extruders. It accepts a 3-phase supply, so the rectifier section draws balanced current and supports stable input conditions. Short-duty overloads are permitted up to 200% for 1 second, while longer thermal events can be sustained at 150% for 60 seconds; these margins help the drive ride through brief starting surges and changing process loads. The control electronics and power modules sit behind an IP20 housing, so the unit is finger-safe and intended for cabinet installation. This arrangement supports installations where several drives share a cabinet and airflow path. With a front width of 220 mm, the enclosure fits into panel layouts where side-by-side mounting space must be planned carefully.

The device belongs to Design 1 and uses the 1st generation platform. An internal brake chopper is fitted, so regenerative energy from decelerating loads can be dissipated without a separate gating stage. The control front is supplied without a potentiometer, which directs speed reference and diagnostic interaction to fieldbus or terminal-based control points instead of a local adjustment knob. That arrangement supports centralized command handling when the drive is part of a broader control scheme.