FN356-50-33

FN356-50-33 is a general purpose 3-phase, EMC/EMI 3-phase + neutral line filter. It represents the industry standard filter solutions for EMC compliance on three-phases and the neutral conductor, providing high attenuation of both symmetrical and asymmetrical interference. It is used as a mains input filter, FN 356 filters increase the conducted immunity and thus contribute to system reliability. Solid touch-safe terminal blocks offer a generous contacting cross section and contribute to overall safety (IP 20). Typical application includes general purpose four-wire filtering, mainframe computer systems, high power office equipment, UPS, installations comprising automation equipment.

• Choice of connection style is offered for an application-specific filter selection
• Design compliance with IEC 60950 provides additional application flexibility
• Three-phase and neutral line filter for general four-wire filtering tasks
• Low operating leakage current
• Suitable to meet EN 55011/14/22
• 3x 440/250VAC maximum continuous operating voltage
• 50A (57.7)A rated current at 40°C (25°C)
• Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
• Temperature range from -25°C to +100°C (25/100/21)
• 0.43mA leakage current at 400VAC/50 Hz