185 04/02 construction round varistor element, leaded coating: epoxy resin, flame-retardant to ul 94 v-0 terminals: tinned copper wire features high-energy superior series e3 very high surge current ratings of 12 ka high energy ratings up to 320 j pspice models approvals ul, csa (all types k115) cecc taping for ordering information see page 206 ff, chapter ? leaded varistors: taping ? type designation detailed description of coding system on page 39, chapter ? general technical information ? general technical data climatic category lct uct damp heat, steady state (93 % r.h., 40 c) 40/85/56 40 c + 85 c 56 days in accordance with iec 60068-1 in accordance with iec 60068-2-3 operating temperature 40 + 85 c in accordance with cecc 42 000 storage temperature 40 + 125 c electric strength 2,5 kv rms in accordance with cecc 42 000 insulation resistance 10 m in accordance with cecc 42 000 response time < 25 ns siov-s 20 k 130 e3 design rated diameter of varistor disk superior series max. ac operating voltage tolerance of varistor voltage epcos metal oxide varistor leaded varistors superior series
186 04/02 superior series leaded varistors maximum ratings ( t a = 85 c) type (untaped) siov- ordering code v rms v v dc v i max 8/20 s a w max (2 ms) j p max w s20k115e3 b72220s3111k101 115 150 12000 110 1,0 s20k130e3 B72220S3131K101 130 170 12000 130 1,0 s20k140e3 b72220s3141k101 140 180 12000 140 1,0 s20k150e3 b72220s3151k101 150 200 12000 150 1,0 s20k175e3 b72220s3171k101 175 225 12000 180 1,0 s20k210e3 b72220s3211k101 210 270 12000 210 1,0 s20k230e3 b72220s3231k101 230 300 12000 220 1,0 s20k250e3 b72220s3251k101 250 320 12000 250 1,0 s20k275e3 b72220s3271k101 275 350 12000 260 1,0 s20k300e3 b72220s3301k101 300 385 12000 290 1,0 s20k320e3 b72220s3321k101 320 420 12000 320 1,0 characteristics ( t a = 25 c) type (untaped) siov- v v (1 ma) v v v (1 ma) % max. clamping voltage c typ (1 khz) pf derating curve page v / i char- acteristic page v v i a s20k115e3 180 10 300 100 1520 257 278 s20k130e3 205 10 340 100 1340 257 278 s20k140e3 220 10 360 100 1240 257 278 s20k150e3 240 10 395 100 1160 257 278 s20k175e3 270 10 455 100 1000 257 278 s20k210e3 330 10 550 100 830 257 278 s20k230e3 360 10 595 100 760 257 278 s20k250e3 390 10 650 100 700 257 278 s20k275e3 430 10 710 100 630 257 278 s20k300e3 470 10 775 100 580 257 278 s20k320e3 510 10 840 100 540 257 278
187 04/02 dimensions type 1 mm a 1 mm b max mm s max mm h max mm i min mm d 0,05 mm siov-s20k115e3 10,0 1,8 22,5 4,8 26,0 30,0 1,0 siov-s20k130e3 10,0 2,0 22,5 5,0 26,0 30,0 1,0 siov-s20k140e3 10,0 2,1 22,5 5,1 26,0 30,0 1,0 siov-s20k150e3 10,0 2,2 22,5 5,2 26,0 30,0 1,0 siov-s20k175e3 10,0 2,3 22,5 5,3 26,0 30,0 1,0 siov-s20k210e3 10,0 2,4 22,5 5,4 26,0 30,0 1,0 siov-s20k230e3 10,0 2,9 22,5 5,9 26,0 30,0 1,0 siov-s20k250e3 10,0 3,1 22,5 6,1 27,0 30,0 1,0 siov-s20k275e3 10,0 3,3 22,5 6,3 27,0 30,0 1,0 siov-s20k300e3 10,0 3,6 22,5 6,6 27,0 30,0 1,0 siov-s20k320e3 10,0 3,8 22,5 6,8 27,0 30,0 1,0 weight size approx. s20k115 320e3 4,0 7,0 g the weight of varistors in between these voltage classes can be interpolated. var0408-c ? d 3 max. b s a h a e bottom view e 1) 1) seating plane according to iec 60717 superior series leaded varistors
herausgegeben von epcos ag unternehmenskommunikation, postfach 80 17 09, 81617 mnchen, deutschland ++49 89 636 09, fax (0 89) 636-2 26 89 ? epcos ag 2002. vervielf?ltigung, ver?ffentlichung, verbreitung und verwertung dieser broschre und ihres inhalts ohne aus- drckliche genehmigung der epcos ag nicht gestattet. bestellungen unterliegen den vom zvei empfohlenen allgemeinen lieferbedingungen fr erzeugnisse und leistungen der elek- troindustrie, soweit nichts anderes vereinbart wird. diese broschre ersetzt die vorige ausgabe. fragen ber technik, preise und lieferm?glichkeiten rich ten sie bitte an den ihnen n?chstgelegenen vertrieb der epcos ag oder an unsere vertriebsgesellschaften im ausland. bauelemente k?nnen aufgrund technischer erfordernisse gefahrstoffe ent- halten. ausknfte darber bitten wir unter angabe des betreffenden typs ebenfalls ber die zust?ndige vertriebsgesellschaft ein - zuholen. published by epcos ag corporate communications, p.o. box 80 17 09, 81617 munich, germany ++49 89 636 09, fax (0 89) 636-2 26 89 ? epcos ag 2002. reproduction, publication and dissemination of this brochure and the information contained therein without epcos? prior express consent is prohibited. purchase orders are subject to the general conditions for the s upply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and el ectronic manufacturers? associ ation), unless otherwise agreed. this brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of epcos ag or the international representa- tives. due to technical requirements components may contain dangerous substances. for information on the type in question please also contact one of our sales offices.
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