Product Description:

The EFC 5610-2K20-3P4-MDA-7P-C10NN-NNNN is a frequency converter manufactured by Bosch Rexroth Indramat and supplied within the EFC Frequency Converters series. The unit converts fixed-frequency three-phase input into a variable-frequency output so induction motors can run at speeds matched to process demands. It provides electronic speed control, programmable acceleration ramps, and torque limiting to support automated packaging lines, material handling stations, and HVAC equipment. This arrangement helps connected motors start and run more smoothly while reducing abrupt mechanical loading on belts, fans, and driven shafts.

At a 380 V AC supply, the converter is sized for 2.2 kW of motor power, which corresponds to an apparent output capacity of 3.7 kVA. The input side draws 6.8 A, while the inverter can deliver 5.6 A of current to the motor terminals. Circuit protection uses a 16 A gG fuse, and field wiring connects through 2.5 mm² IEC-rated power cable. Because the thermal interface is a cold plate, only 54 W of heat enters the mounting surface, while the remainder is removed by airflow inside the control cabinet. The housing has an IP20 rating, which provides finger-safe access but requires installation in a dry electrical enclosure. This cooling arrangement supports compact cabinet integration without placing the full thermal load on the mounting surface alone.

The housing is 95 mm wide, 124 mm deep, and 206 mm high, which helps the unit fit compact control panels. Four 4.5 mm mounting holes accept M4 screws and couple the converter to the cold plate for steady heat transfer, including the 99 W total heat dissipation that must be managed within the enclosure. The net mass is only 1.4 kg, so the module remains easy to handle during installation. Its compact size also makes cable routing and spacing easier in cabinets where multiple drives, breakers, and terminal blocks must share limited space.