suppression chokes dfsg www.schurter.com/pg8 _8 2 emc products saturating choke description - saturating choke - tht-terminals - based on laminated iron core - fully potted resign standards - en 60938 applications - phase angle control circuits with thyristors, triacs or transistors - the choke acts at its optimum when it is mounted directly at the inter - ference originator (thyristor, triac) references weblinks general product informatio n , approval s , roh s , china-roh s , e-stor e , schurter-stock-chec k , distributor-stock-chec k technical data rated voltage up to 440 vac rated current 0.8 - 10 a @ ta 45 c power operating frequency 50/60 hz terminal technic tht, flexible wire weight 14 - 86 g material: housing ul 94v-0 sealing compound ul 94v-0 isolation voltage 2 kv eff., winding to ambient climatic category 25/100/21 acc. to iec 60068-1 allowable operation temp. -25 c to 100 c dimensions case 00 18 ? 0.6 12.5 = = 15 7 18 7.5 = = case 08 22.5 ? 0.8 15 = = 19 5 22.5 10 = =
2 suppression chokes dfsg www.schurter.com/pg8 _8 2 emc products case 17 30 ? 0.8 20 = = 22 4.5 30 10 = = case 21 33 17.5 = = 25.5 10 33 15 = = diagrams 1) 2) interference suppression with resistive load, 2-phase 1) line 2) load 1) 2) interference suppression with resisitive load, 2-stage dfsg: radio interference suppression saturation choke dfk: radio interference suppression choke magnetically condensated 1) line 2) load 1) 2) 3) interference suppression with resistive load, < 10a, e.g. dimmers circuit (dfsg) 1) line 2) load 3) only to protection class i 1) 2) interference suppression with inductive load 1) line 2) load derating curves % of nominal current allowed current versus ambient temperature
suppression chokes dfsg www.schurter.com/pg8 _8 2 emc products variants i n [a] l n [mh] induc - tance drop r cu [m ? ] weight [g] housing 0.8 - - 1300 14 00 1.5 - - 450 14 00 2 - - 260 29 08 3 - - 100 29 08 3 - - 165 55 17 6 - - 60 55 17 5 - - 70 86 21 10 - - 30 86 21 the specifications, descriptions and illustrations indicated in this document are based on current information. all content is subject to modifications and amendments.
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