SCHAFFNER FN3416-110-35 EMI Power Line Filter

The SCHAFFNER FN3416-110-35 is a high-performance EMC/EMI power line filter from the Ecosine Low-Voltage Economy Line, designed to suppress electromagnetic interference and harmonics in three-phase industrial applications. This passive harmonic filter ensures compliance with international EMC standards while protecting sensitive equipment from conducted disturbances.

Technical Specifications

Designed for three-phase power lines, the filter handles a rated current of 110 A and a rated voltage of 440 V AC, with an operating frequency range of 50/60 Hz. The high current rating makes it suitable for heavy industrial machinery, motor drives, and power supplies where conducted EMI must be controlled to protect both the equipment and the power grid.

• Rated Current: 110 A

• Rated Voltage: 440 V AC (50/60 Hz)

• Filter Type: Passive harmonic filter, three-phase

• Harmonic Reduction: 10% to 15% THD at 400 V AC

• Application: Diode rectifier front ends, motor drives, industrial power supplies

• Compliance: RoHS compliant

• Mounting: Enclosed chassis for panel mounting

• Operating Temperature: -25°C to +100°C

Application Suitability

The FN3416-110-35 is widely deployed in industrial automation systems, variable frequency drives, servo drives, and power conversion equipment where EMC compliance is mandatory. Its robust construction ensures reliable performance in demanding electrical environments, including those with high inrush currents and continuous operation.

EMC Compliance Benefits

By installing the FN3416-110-35, system integrators can achieve compliance with international EMC standards such as EN 61800-3, EN 55011, and IEC 61000-3 series. The filter reduces conducted emissions that would otherwise propagate through the power line, ensuring reliable operation of adjacent equipment and meeting regulatory requirements for CE marking and other certifications.