filter selection table choose the family fn xxx with the required current rating and features, and add /?? to determine input/output (line/load) connection style. example: fn 250-6/07 is a 6a filter with wire connections. 6 (6.9) 12 (13.8) 20 (23) current ratings at 40c (25) a fn 250 -6 /?? fn 250 -12 /?? fn 250 -20 /?? family /07 /07 /07 connections k11 k22 l4 housing 2.5 6 8 power loss w 5.7 2.7 1.9 inductance l mh 0.47/0.47 15 1/1 15 2.2/2 15 capacitance cx/cx1 cy f nf 2000 1100 filter type 0.47 0.47 0.22 res. r m ? 1300 maximum leakage a/phase 250 50/60 maximum operating voltage vac hz hipot test voltage pn e p n vac vdc operating frequency hz dc to 400 mtbf at 40c, 230v, per mil-hb-217f: 295,000 hours. additional specifications approvals 240 310 600 weight g standard types en 133200 fn 250 ? 6 to 20a current ratings ? compact housings with long wire connections ? meets en55011(a) for drives with motor cables <20m ? nennstr?me von 6 bis 20 a ? kompaktgeh?use mit langen anschlu?leitungen ? erfllt en55011(a) fr antriebe mit motorkabel <20m ? courant de service entre 6 et 20 a ? bo?tier compact avec longs fils ? conforme en55011(a) pour commandes avec cables moteur <20m input filter for motor drives 108
fn 250 insertion loss per cispr 17; a = 50 ? /50 ? sym, b = 50 ? /50 ? asym, c = 0.1 ? /100 ? sym, d = 100 ? /0.1 ? sym 6 amp types 12 amp types 20 amp types electrical schematic 10k 100k 1m 10m -20 -10 0 10 20 30 40 50 60 70 db b d a c 10k 100k 1m 10m -20 -10 0 10 20 30 40 50 60 70 db b d a c n 2xl cx r cx1 fn 250 line load 2xcy e p n' p' see tables for component values. k b j c front view top view y z d z y m f n a w m n w y a f e y z d z g housing k11, k22 housing k11, k22 housing l4 housing l4 b c a b c d e f g j k m n w y z 85 119 54 84.5 1 30 40 38 65 98.5 0.5 66 75 109 17 7 5.3 4.4 6.3 7.5 awg 16 awg 14 6 300 fn 250-6 k11 fn 250-12 k22 51 fn 250-20 l4 0.5 0.5 1 1 0.5 0.2 0.1 0.5 0.5 0.1 0.1 - 1 + 10 tol.* mm * measurements share this common tolerance unless otherwise stated. mechanical data 109 all dimensions in mm; 1 inch = 25.4 mm
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