Sine filter with a three-phase supply voltage of 200-240 V. Sine output filter for frequency converters, suitable for converters ATV630U40M3, IP 20. The rated current is 25 A. The filters operate in a switching frequency range between 4 and 8 kHz. When the filter is used with ATV650U07N4/N4E - D90N4/N4E converters, it must be installed in a separate cabinet to ensure protection class IP 55.