Product Description:

The EFC3610-0K40-1P2-MDA-NN-NNNNN-NNNN is a frequency converter manufactured by Bosch Rexroth Indramat as part of the EFC Frequency Converters series. It conditions fixed-frequency mains power into a variable output, letting production equipment ramp, stop, or run at steady speed without mechanical dampers. In small conveyors, packaging machines, and building-service fans, the unit replaces contactor-based starters while lowering energy use and mechanical stress. The model follows a fanless design that relies on natural convection through its metal heat sink. This layout suits compact control panels where simple speed adjustment is needed from a basic AC source.

The converter uses Enhanced V/Hz control to keep motor torque proportional to frequency across the full setpoint range. For plant networks, it offers Modbus connectivity, enabling parameter readout and control through common PLC templates. Electrical input is rated at 200 to 240 V AC, with a tolerance of ±10 percent. In heavy-duty operation, it supports motors up to 0.4 kW, which suits lighter auxiliary loads such as pumps or indexing tables. Installation is simplified by the single-phase supply requirement, eliminating the need for a three-phase feeder in light industrial panels. Parameter changes are stored in nonvolatile memory so settings remain available after power cycles.

Electromagnetic compliance is supported by an internal filter rated for industrial area, class C3, which helps reduce conducted noise toward neighboring drives. The open housing has an IP20 protection class, so the device should be installed inside an enclosure while still allowing convection cooling. Mechanical proportions correspond to frame size B, keeping mounting points consistent with other 3610 models. The ordering structure places this variant in Product Line 02. A removable dust cover protects the terminals during shipping and storage, and it helps keep debris away from the connection area before wiring.