DATASHEET 3-Phase Filters FN3270 / FN3271 Compact EMC/RFI Filter for Industrial Motor Drive Applications Very compact and light weight design Approvals & Compliances requiring minimum space Easy, time-saving installation and contacting Protective covers as optional accessory available Attenuation performance according to EN 61800-3/A11 Features and benefits An extremely compact and light weight filter design requiring minimum mounting space in installations Performance indicators and cabinets Simple and time-saving installation with good accessibility for automatic and hand tools Solid, touch-safe terminal blocks, for all filters from 10 to 100 A, offering sufficient contacting cross section according to the EN 60204-1 installation standard Optionally available transparent protective covers for all filters with busbars from 150 to 1000 A, to protect the installer, operator or inspector from accidental touching of live conductors. They can easily be retrofitted even if the filter is already installed and connected Technical specifications These EMC filters provide the attenuation performance needed to fulfill EN 61800-3/A11 3x 520/300 VAC (480 VAC +10% possible) Maximum continuous operating voltage Guaranteed filter performance under fullload Operating frequency DC to 60 Hz operating conditions Rated currents 10 to 1000 A 50C 15 different filter models allow the specific choice High potential test voltage P > E 2750 VDC for 2 sec and deployment for most industrial applications P > P 2250 VDC for 2 sec Protection category IP 20 (10 to 100 A) IP 00 (150 to 1000 A) Typical applications Overload capability 4x rated current at switch on, Variable speed electrical power drive systems/motor 1.5x rated current for 1 minute, once per hour drives for mainly industrial purpose -25C to +100C (25/100/21) Temperature range (operation and storage) Various industrial applications comprising frequency Flammability corresponding to UL 94 V-2 or better inverters, motor drives and servo drives Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 MTBF 50C/400 V (Mil-HB-217F) >320,000 hours Typical electrical schematic (up to 100 A) Typical electrical schematic (>100 A), for FN3271 refer to page 22 EMC/EMI Products Schaffner Group Datasheets 04 Jan 2022 Filter selection table Filter Buy Rated current Typical drive Leakage current Power loss Input/Output Weight Protective 50C (40C) power rating* 520 VAC/50 Hz 25C/50 Hz connections covers*** A kW mA ** W kg Order code FN3270H-10-44 10 (11) 5.5 3.1 2.4 44 0.4 FN3270H-20-44 20 (22) 11 3.1 4.1 44 0.5 FN3270H-35-33 35 (38) 22 3.4 6.8 33 0.7 FN3270H-50-34 50 (55) 30 3.4 12.8 34 1.2 FN3270H-65-34 65 (71) 37 3.4 13.5 34 1.3 FN3270H-80-35 80 (88) 45 3.4 13.5 35 2.2 FN3270H-100-35 100 (110) 55 3.4 17.1 35 2.6 FN3270H-150-99 150 (164) 75 6.9 7.5 99 6.1 801916 FN3270H-200-99 200 (219) 110 6.9 13.2 99 6.1 801916 FN3270H-250-99 250 (274) 132 6.9 20.6 99 6.1 801916 FN3270H-320-99 320 (350) 160 6.9 12.2 99 7.2 801916 FN3270H-400-99 400 (438) 220 6.9 19.2 99 7.2 801916 FN3270H-600-99 600 (657) 315 6.9 35.6 99 7.7 801916 FN3270H-800-99 800 (876) 400 6.9 51.8 99 15.8 806275 FN3270H-1000-99 1000 (1095) 560 6.9 81.0 99 15.8 806275 FN3271H-150-99 150 (164) 75 6.9 7.5 99 6.1 801916 FN3271H-200-99 200 (219) 110 6.9 13.2 99 6.1 801916 FN3271H-250-99 250 (274) 132 6.9 20.6 99 6.1 801916 FN3271H-320-99 320 (350) 160 6.9 12.2 99 7.2 801916 FN3271H-400-99 400 (438) 220 6.9 19.2 99 7.2 801916 FN3271H-600-99 600 (657) 315 6.9 35.6 99 7.7 801916 FN3271H-800-99 800 (876) 400 6.9 51.8 99 15.8 806275 FN3271H-1000-99 1000 (1095) 560 6.9 81.0 99 15.8 806275 *** Calculated at rated current, 480 VAC and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application. *** Standardized calculated leakage current acc. IEC60939 under normal operating conditions. *** Please contact your local Schaffner partner to order the optional protective covers with the order code in the table above. FN3271H description FN3271 typical electrical schematic (>100 A) FN3271H can be used for applications where a differential mode choke is needed on the load side. In general FN3271H is a mirrored version of the high current FN3270H (>100A). PE is not mirrored and is still available on line side, due to safety measures. In 50/50 Ohm measurement for insertion loss no difference can be detected. Typical filter attenuation Per CISPR 17 A=50 /50 sym B=50 /50 asym C=0.1 /100 sym D=100 /0.1 sym 10 and 20 A types 35 to 65 A types 80 and 100 A types 150 to 1000 A types