EMC Filters Protect Three-Phase Systems

The FMBC NEO and FMBD NEO three-phase power line filters protect against interference voltage from the mains, providing very high attenuation performance. The FMBC NEO two-stage, three-phase filter has an operating voltage of 3 x 277/480 Vac and 3 x 300/520 Vac with a current range from 7A to180A. Its lengthwise design allows for installation in tight control panel spaces. The filter housing is designed for screw mounting while connections for three phases and ground are made using screw clamp terminals. The FMBD NEO with neutral conductor is for use in four-wire systems or three phases, neutral conductor and ground. Operating voltage is set up for 3 x 300/520 Vac systems and is available in currents ranging from 8A to 200A. Leakage current is less than 1 mA. Pricing for either series starts at $125 each. SCHURTER INC., Santa Rosa, CA. (800) 848-2600.