iec inlet filters f.ma-f.mb-f.mc-f.md series with fuse holders and mains switch a range of compact iec 60320 inlet power entry modules combining 1 or 2 fuse holders for us and iec fuses. plus a unipolar or bipolar rocker switch. designed for use in business, consumer and medical equipment, vdu?, vending machines and many other general purpose applications. current ratings from 1a to 6a integral single or twin fuse holder unipolar or bipolar rocker switch snap-in or screw mount versions medical versions available approvals electrical specifications rated voltage (v r ): max 250v, 50/60hz rated current (i r ): r eferred to room temperature = 40? leakage current (i l ): at 220v, 50hz, max value voltage test (2 s .): line to ground 3000vdc or 1800vac line to line 1700vdc climatic category: hpf (25/085/21); t emperature range: -25? to +85? rocker switches: 6(4)a / 250vac (rated current), 50000 on-off operations; 10(4)a / 250vac (rated current), 10000 on-off operations; values in ( ) relate to the inductive current; inrush current test according to ul 1054 (35a). mechanical specifications manufacture: metal case with built-in power line connector according to iec 60320, 1 (f.ma-f.mc) or 2 (f.mb-fmd) fuse holders for fuses 5 x 20mm (iec) or 6.3 x 32mm (us), unipolar (f.ma-f.mb) or bipolar (f.mc-f.md) r ocker switch; internal components sealed with self-extinguishing r esin. connections: iec 60320 - standard plug (input); faston 6.3 x 0.5mm or 2.8 x 0.5mm for filter output terminals; faston 2.8 x 0.5mm for fuse terminals; faston 4.8 x 0.8mm for rocker switch terminals; ground terminal connected to case. filter range (example pt no. - f.ma.01a.01.07.fa) code l r lcxcy i l r (a) (mh) (f) (pf) (ma) (m ? ) 01.??? 2 x 2500 2 x 0.23 01a. 04.??? 1 2 x 10 0.047 2 x 0.002 07.??? 2 x 0.002 1 f.ma. 02.??? 2 x 2500 2 x 0.23 f.mb. 03a. 05.??? 3 2 x 2.5 0.047 2 x 0.002 f.mc. 08.??? 2 x 0.002 1 f.md. 03.??? 2 x 2500 2 x 0.23 06a. 06.??? 6 2 x 1 0.047 2 x 0.002 09.??? 2 x 0.002 1 a = filter output terminals 2.8 x 0.5mm c = filter output terminals 6.3 x 0.8mm f = snap-in mounting g = screw mounting 07 = fuse 5 x 20mm 14 = fuse 6.3 x 32mm a = 1 fuse + unipolar rocker switch b = 2 fuses + unipolar rocker switch c = 1 fuse + bipolar rocker switch d = 2 fuses + bipolar rocker switch 27
28 f.ma / f.mc f.ma / f.mc (for medical equipments) f.mb / f.md f.mb / f.md (for medical equipments) dimensions (mm) and connections iec inlet filters f.ma-f.mb-f.mc-f.md series ...01a.04. ??f & ...01a.07. ??f ?1a.01. ??f, ...01a... ?3a.05. ??f & ...03a.08. ??f ...03a.02. ??f, ...03a... ?1a.04. ??g & ...01a.07. ??g ...01a.01. ??g, ...01a... ?6a.06. ??g & ...06a.09. ??g ...06a.03. ??g, ...06a... ?3a.05. ??g, & ...03a.08. ??g ...03a.02. ??g ...03a... ?6a.06. ??f & ...06a.09. ??f ...06a.03. ??f, ...06a... circuit diagram insertion loss (typical): asymmetrical (line to ground) with cy asymmetrical (line to ground) without cy ??? symmetri cal (line to line) ?? ?? ?? ?? ?? ?? ????external connections
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