Product Description:

The FECG01.2-1K50-3P400-A-SP-NNNN-01V01 belongs to the FEC Frequency Converters series produced by Bosch Rexroth Indramat. As a frequency converter, the device adjusts motor speed by varying output frequency and voltage, which is useful in general automation where conveyor lines, pumps, or material-handling drives need flexible speed control. Its first-generation platform combines a small panel footprint with integrated motor braking functions, allowing machine builders to install the unit in standard control cabinets without separate dynamic braking hardware.

This model operates from a three-phase supply and accepts a 3 AC 380 to 480 V line input, then distributes power to the motor through internal pulse-width modulation. At the converter’s continuous rating, it delivers 1.5 kW of shaft power, supporting midsize induction or permanent-magnet motors in constant-torque zones. High overload capacity is built in: the inverter tolerates current surges up to 200% for 1 second to overcome breakaway torque and sustains 150% for 60 seconds during short mechanical peaks such as rapid acceleration. Supply symmetry is maintained across all three conductors because the input stage is designed for 3-phase operation, which helps reduce DC-link ripple and keeps motor heating predictable.

Mechanical integration favors tight enclosures: the housing width is only 125 mm, and its open-frame build carries a protection category of IP20, so installation inside a ventilated electrical cabinet is required. The unit follows Design 2 within the product line, pairing a generation-one control board with an internal brake chopper connected to a shared DC bus at the 400 VAC level. A front-panel potentiometer allows local speed trimming without software access, while size code 1 and the small panel format help when back-panel space is limited.