3-phase filters FN 3100 / FN 3110 EMC/RFI filter for regenerative motor drives Approvals Exceptional broadband attenuation performance from 10kHz up to 30MHz Equally suitable for conventional and regenerative motor drives (latter with FN 3100 up to 150A additional line reactor only) Slim and user-friendly book-style design with touch-safe terminal blocks for minimum space and maximum safety Enables compliance with class B limits Technical specifications Typical electrical schematic Maximum continuous operating voltage: 3x 520/300VAC (FN 3100) 3x 480/277VAC (FN 3110) Operating frequency: dc to 60Hz Rated currents: 35 to 300A 50C High potential test voltage: P > E 2750VDC for 2 sec (FN 3100) P > P 2250VDC for 2 sec (FN 3100) P > E 2650VDC for 2 sec (FN 3110) P > P 2100VDC for 2 sec (FN 3110) Protection category: IP20 Overload capability: 4x rated current at switch on, 1.5x rated current for 1 minute, once per hour Temperature range (operation and storage): -25C to +100C (25/100/21) Flammability corresponding to: UL 94V-2 or better Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, EN 133200 MTBF 50C/400V (Mil-HB-217F): >400,000 hours Features and benefits Typical applications High-performance filter for mainly Slim book-style shape requiring minimum Conventional motor drives with long motor industrial motor drive applications with cabinet space and allowing convenient cables and high interference levels significant interference levels. installation right beside the motor drive. Four quadrant motor drives and servo Attenuation performance for Class B com- Touch-safe terminal blocks provide unsur- drives with energy regeneration mode (in pliance in applications comprising multiple passed electrical safety and contacting combination with a suitable line reactor) motor drives (e.g. machine tool with up to cross section according to EN 60204-1 Industrial applications comprising power 8 driving axes with ~10 to 20m motor cable installation standard. conversion devices, such as machinery, each). For even better filter specifications, please machine tools and process automation Broadband filter performance with low fre- consider FN 3120H series from Schaffner. equipment quency attenuation down to 10kHz for reli- Uninterruptible power supplies (UPS) able suppression of conducted interference Converters for alternative energy in applications with regenerative motor generation drives. Thyristor drives Elevators and cranes > Components > FN 3100 / FN 3110 Filter selection table Filter Rated current Typical drive Leakage current** Power loss Input/Output Weight 50C (40C) power rating* 400VAC/50Hz 25C/50Hz connections A kW mA W kg FN 3100-35-33 35 (38.4) 22 48.9 11.8 -33 2.3 FN 3100-50-34 50 (54.8) 30 66.1 18.0 -34 3.4 FN 3100-80-35 80 (87.6) 45 71.5 25.9 -35 5.3 FN 3100-110-35 110 (120.5) 55 71.5 32.7 -35 5.4 FN 3100-150-40 150 (164.3) 75 71.5 50.6 -40 8.5 FN 3100-200-40 200 (219) 110 71.5 67.2 -40 9.1 FN 3100-230-40 230 (230) 132 71.5 36.5 -40 9.2 FN 3100-300-99 300 (329) 160 71.5 54.0 -99 11.8 FN 3110-50-52 50 (54.8) 30 66.1 19.5 -52 2.7 FN 3110-80-35 80 (87.6) 45 71.4 36.5 -35 4.4 * Calculated at rated current, 480VAC and cos phi = 0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application. ** Maximum leakage under normal operating conditions. Note: if two phases are interrupted, worst case leakage could reach 5.3 times higher levels. Typical filter attenuation Per CISPR 17 A = 50/50 sym B = 50/50 asym C= 0.1/100 sym D = 100/0.1 sym 35 to 80A types 110 and 150A types 200A types 230 and 300A types dB dB dB dB 70 70 70 70 60 60 60 60 50 50 50 50 A B B B 40 40 40 40 D 30 30 30 30 A A A B 20 20 20 20 10 10 10 10 D C D C D 0 0 0 0 -10 -10 -10 -10 C C -20 -20 -20 -20 10k 100k 1M 10M 10k 100k 1M 10M 10k 100k 1M 10M 10k 100k 1M 10M