Product Description:

The 13.F4.CED-3410 is an AC frequency inverter manufactured by KEB and included in the F4 Combivert Frequency Inverters series. It conditions fixed plant power for variable-speed control of induction motors used in material-handling and HVAC applications. The unit interfaces with three-phase machinery and converts constant line frequency into a commanded output waveform that matches process demand. This control method helps the motor respond more smoothly when operating conditions change during a production cycle. Electromagnetic compatibility complies with EN 61800-3, and the drive is assigned climatic category 3K3 for cabinet environments that are free of condensation but subject to moderate temperature changes.

The inverter accepts a 400 VAC line supply within normal grid tolerances. Compatible line frequencies of 50/60 Hz allow use on common utility systems, with a tolerance of ±2 Hz for line variation. Under nominal conditions, the front end draws 13.2 A. The power stage can deliver 12 A to the motor terminals for continuous operation, and the maximum motor rating is 5.5 kW. Upstream protection uses a 20 A mains fuse for severe faults, and a shielded motor cable can be routed up to 100 m to meet emitted-noise limits. These electrical values make the unit suitable for fixed installations that need stable speed control from a standard industrial supply.

The drive uses an IP20 housing, which permits protected installation inside a control panel but requires the surrounding enclosure to provide dust and water protection. Its internal IGBT bridge switches at 2 kHz, which helps balance audible noise and switching loss. Apparent power capability reaches 8.3 kVA, giving additional capacity during short acceleration or deceleration events. Installation is permitted at elevations up to 2000 m above sea level before derating applies. The layout is intended for enclosed cabinet mounting where airflow, panel space, and site altitude must all be considered during placement.