14.F4.E50-4200 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 14.F4.E50-4200 is part of the Combiline EMC Filters series. This filter measures 290 mm in length, 130 mm in width, and 30 mm in height, with a weight of 1.3 kg. It has a resistance of 60 Ohms and supports a maximum 3-second load of 9600 W, with a permanent load rating of 60 W.
Internal Product Review
The 14.F4.E50-4200 is a KEB Combiline EMC filter featuring 60 Ω resistance and an E housing. High short-duration capacity up to 9600 W and a 1200 W permissible load at 5% ED make the unit a strong choice for demanding drive installations.
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Product Description:
The 14.F4.E50-4200 electromagnetic compatibility filter is produced by KEB and belongs to the Combiline EMC Filters series. Installed between a drive inverter and the supply network, the device attenuates conducted interference so that surrounding automation equipment can meet emission limits required in factory environments. This helps reduce electrical noise on nearby controls, communication lines, and other sensitive cabinet electronics. Its construction supports cabinet mounting close to power modules, and the internal resistor network drains residual energy after shutdown to prevent unwanted voltage on motor and sensor wiring.
Physically, the filter is 30 mm high, 130 mm wide, and 290 mm long, allowing it to fit inside shallow control enclosures without blocking airflow around neighboring components. A mass of 1.3 kg permits DIN-rail or baseplate installation without reinforcing the panel. The enclosure uses Housing E, which is a metal case that shields the wound elements from stray magnetic fields. Its internal resistor network has a characteristic impedance of 60 Ω, which helps damp differential-mode oscillations across the operating spectrum. The metal housing also adds mechanical protection for the filter elements during normal cabinet use.
Thermal ratings describe how much loss power the element can dissipate. Under continuous duty, the winding tolerates 60 W, supporting drives that run nonstop at nominal current. For cyclic duty periods, the allowable power rises: at 40% duty the limit is 150 W, at 20% duty it is 300 W, and at 600 W the filter may handle 10% duty. Very short bursts are covered by a 1 200 W rating at 5% duty, while a maximum of 9 600 W for 3 seconds accommodates rapid braking sequences or startup inrush. These stepped limits help keep core temperature within the permitted range during changing load cycles.
