EFC3610-2K20-3P4-MDA-NN-NNNNN-NNNN

The Bosch Rexroth Indramat EFC3610-2K20-3P4-MDA-NN-NNNNN-NNNN frequency converter from the EFC Frequency Converters series delivers 2.2kW of continuous power at a 400V connection voltage and integrates a Modbus communication module. Designed for precision motor control, this device regulates motor speed and torque in demanding industrial processes. Its primary application is to convert fixed input voltage into a variable-frequency output, enabling energy-efficient drive of induction or synchronous motors.

Built to operate reliably in harsh environments, the EFC3610-2K20-3P4-MDA-NN-NNNNN-NNNN supports ambient temperatures from –10°C to 45°C with up to 90% relative humidity (non-condensing). It features an IP20 protection class for vertical mounting inside control cabinets and requires a minimum 125 mm air gap when stacked for optimal cooling. Mounting options include both screw-fastening and DIN rail installation—simply slide the unit onto a standard rail until an audible click confirms secure engagement. For models equipped with a cold plate, apply a uniform 100 μm layer of P12 thermal compound to ensure efficient heat transfer.

Connections must employ XLPE or EPR insulated copper cables rated per IEC60364-5-52, with double-cord setups using two grounded conductors in compliance with IEC61800-5-1. Cable stripping should be limited to 10 mm to prevent short circuits or loose terminations. The converter provides auto-tuning capability for permanent magnet synchronous motors (PMSM), assuming matched power ratings and a cool, stationary motor at startup. Backed by a one-year warranty, this frequency converter enhances system efficiency, reduces energy consumption, and ensures robust performance in industrial automation applications.