Product Description:

The FECG02.1-132K-3P400-A-BN-MODB-01V01 is a frequency converter from Bosch Rexroth Indramat in the FEC Frequency Converters series. It is intended for general automation duties and, as a second-generation design, supports variable-speed drive control without a built-in potentiometer. In operation, it converts three-phase mains power into a regulated output so connected AC motors receive the torque and speed control needed for pumps, fans, conveyors, and similar industrial loads. It is suited to systems where process demand changes during operation and motor speed must be adjusted through the converter instead of fixed line frequency.

This converter is rated for 132 kW and can supply a continuous current of 265 A. Motor flux is controlled with a V/f algorithm, and switching uses SVPWM modulation to help reduce harmonic distortion on a three-phase 400 VAC class input. The unit accepts a three-phase AC supply from 380 V to 480 V, supports frequency commands with 0.01 Hz resolution, and maintains digital setting accuracy within 0.01 percent while analog reference accuracy remains within 0.05 percent. During startup, it can produce 150 percent torque at 5 Hz, which supports heavy starting loads at low speed. The IP20 enclosure helps protect internal components from accidental contact, and a matched heat sink removes losses created during high-load operation.

The drive uses a Size 7 enclosure and measures 850 mm high, 570 mm wide, and 360 mm deep, with a mass of 100 kg. A remote brake chopper is specified, so braking energy is handled outside the converter frame. The high-overload profile is rated at 200% for 1 second and 150% for 60 seconds. System communication is provided through a Modbus interface for status exchange, command transfer, and diagnostics across networked drives. The large panel format is intended for floor mounting inside ventilated enclosures, and Design 1 construction follows the series layout used for large converter frames.