Product Description:

The EFC5610-30K0-3P4-MDA-7P-SVPNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. It is intended to vary motor speed in conveyors, pumps, and general machine automation by adjusting supply frequency and voltage while maintaining useful torque over a broad operating range. The unit connects the three-phase mains to an induction motor and provides electronic speed control in place of mechanical speed-changing methods. It is listed in product line 02 and belongs to the frequency converter product group.

The converter operates from a three-phase mains supply rated at 400 V, with an allowable input range of 380 V to 480 V and a tolerance of -15% to +10%. In heavy-duty operation, it supplies 30.0 kW of shaft power, which corresponds to 40.0 kVA of apparent power and a rated line current of 60.8 A. Motor control is handled by Standard Vector control SVC, which uses field-oriented regulation in the Flex-Control section with Standard I/O to maintain stable slip and flux behavior as load changes. Parameter settings can be adjusted through a standard LCD display with an integrated potentiometer for manual speed trimming. The enclosure has an IP 20 protection class, so the unit is intended for installation in a clean electrical cabinet with unobstructed cooling airflow.

A built-in Modbus interface allows status exchange and parameter access from higher-level PLC systems. For functional safety, the integrated Safe Torque Off (STO) channel removes gate-drive signals internally so the motor cannot produce torque during a stop command. Conducted emissions are limited by an EMC filter rated for Industrial area, class C3, which supports use in industrial environments with demanding electrical conditions. All major components are housed in Frame Size H, which sets the cabinet space requirement and busbar spacing for this drive size. The control package is supplied in a standard configuration, and the housing layout remains compatible with common forced-air cooling arrangements used in enclosed panels.