FPAC Series 3-Phase Filter

SCHURTER FPAC series 3-phase filters with slim housing (44 mm) take up very little space on a mounting rail in the control cabinet. The single-stage filter is available with standard or high attenuation. A metal base plate ensures an excellent ground connection to the rail.

Space is almost always at a premium in control cabinets for industrial applications in the 3-phase range (e.g. motor drives, control systems). SCHURTER addresses this problem with a  filter design that is just 44 mm in width. This single-stage filter series is constructed with a printed circuit board in a plastic housing. It has screw terminals for the three phases and a terminal on the metal base plate for the earth connection.

In the standard version with a ferrite core, these filters already offer very impressive attenuation behavior. The high-performance versions with nanocrystalline cores achieve up to 8 dB more attenuation.

This filter family has particularly low leakage currents of just 1.3 mA and applies to all versions.

All versions can be used from -40°C to +100°C. The filters are designed for currents from 3 A to 32 A at a maximum of 520 V_AC in accordance with IEC and UL standards. They feature ENEC and cURus approval and are suitable for applications in accordance with IEC 62368-1.

FPAC rail filters are recommended for devices with high EMC loads (switching power supplies, converters, etc.). Typical areas of application are therefore industrial or machine control systems, but the high-performance, slimline filters are also ideal for laboratory, telecom and IT devices.