SCHURTER FMAD CP three-phase built-in filter with neutral line

Thursday, 14 May, 2020 | Supplied by: SCHURTER (S) PTE LTD


SCHURTER’s FMAD CP is a single-stage filter family for three-phase systems with a neutral line. Due to their compact dimensions and high performance, the filters are suited to the tight space conditions in today’s machine and equipment construction. Their extended temperature range means they can also be used in critical applications.

The filter family is suitable for devices with high EMC loads at low or medium power. Typical applications include converters for photovoltaics, battery storage or charging stations for electric vehicles. The powerful compact filters are also useful for modern frequency inverters for motor control.

The standard versions can be used over a temperature range of -40 to +100°C. The filters are designed for currents from 3 to 20 A at an ambient temperature of 50°C. They have ENEC and cURus approval and are recommended for applications up to max 520 VAC. Versions with different leakage currents are available for various applications, including industry (≤3 mA), standard (≤0.5 mA) and medical technology (≤5 µA).

Although the filter family is already equipped with high-quality components, an even stronger filter effect may be required for particularly demanding applications. This is where the ‘High Performance’ version comes into play. Due to compact chokes with particularly high inductance and a larger X capacitor, both symmetrical and asymmetrical interference can be suppressed even more effectively.

The filter series has 6.3 x 0.8 mm plug-in connections for quick and easy wiring. Due to a metal flange, a good earth connection is ensured when screwed to the chassis. The series is a suitable replacement for the SCHURTER FMW4-65, offering the same if not higher performance at lower weight.

For more information:

Phone: 0011 65 6291 2111
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