ac/dc converter lh40 series 2015.03.02-a/3 page 1 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation 4 0w, ac/dc converter rohs features z wide input voltage range: 85~264vac/100~370vdc z low standb y power consumption: 0.5w , conversion efficiency up to 84% z output short circuit , over-current , over-voltage protection z meet iec61000 , ul60950 and en60950 standards z mounting: pcb mounting, chassis mounting, din-rail mounting available lh4 0 s erie s i s a 4 0w efficien t environmental-protectio n a c-d c modul e power s upply, w hic h ha s advantage s s uc h a s universal inpu t voltage, accept either ac or dc input, high efficiency, high reliability, low power consumption and high safety isolation. the series products are widely used in industries such as industrial control, office. note: please refer to design reference when module being used in a bad emc environment. selection guide certification part no.* output power nominal output voltage and current efficiency (230vac, %/typ.) max. capacitive load( f) (vo1/io1) (vo2/io2) ul/ce lh40-10b03 26.4 w 3.3vdc/8000ma -- 78 60000 lh40-10b05 4 0w 5vdc/8000ma -- 82 40000 lh40-10b09 9vdc/4444ma -- 84 12000 lh40-10b12 12vdc/3333ma -- 84 9000 lh40-10b15 15vdc/2666ma -- 84 7000 lh40-10b24 24vdc/1667ma -- 84 2000 -- lh40-10d0512-13 5vdc/5000ma 12vdc/1250ma 82 10000/470 lh40-10d0524-06 5vdc/5000ma 24vdc/625ma 82 10000/400 LH40-10A05 +5vdc/4000ma -5vdc/4000ma 82 12000 lh40-10a12 +12vdc/1666ma -12vdc/1666ma 84 4400 lh40-10a15 +15vdc/1333ma -15vdc/1333ma 84 1000 note:*product model with a suffix of ?a5? means chassis mounting and that with a suffix of ?a6? indicates din-rail mounting (e.g. lh40-10b05a5 means c hassis mounting; lh40-10b05a6 means din-rail mounting). input specifications item operating conditions min. typ. max. unit input voltage range ac input 85 -- 264 vac dc input 100 -- 370 vdc input frequency 47 -- 440 hz input current 115vac -- -- 1.0 a 230vac -- -- 0.6 inrush current 115vac -- 30 -- 230vac -- 50 -- hot plug unavailable output specifications item operating conditions min. typ. max. unit output voltage accuracy lh40-10bxx main output -- 2 -- % lh40-10axx main output / secondary output -- 2 -- lh40-10dxx main output -- 2 -- secondary output -- 5 --
ac/dc converter lh40 series 2015.03.02-a/3 page 2 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation line regulation lh40-10bxx -- 0.5 -- % lh40-10axx lh40-10dxx(main output lh40-10dxx(secondary output) -- 1.5 -- load regulation lh40-10bxx -- 1 -- lh40-10axx(balance load) -- 2 -- lh40-10dxx(balance load) main output -- 2 -- secondary output -- 5 -- ripple & noise* 20mhz bandwidth (peak-peak value) -- 50 100 mv temperature coefficient main output -- 0.02 -- %/ stand-by power consumption -- -- 0.5 w short circuit protection continuous, self-recovery over-current protection 110%io self-recovery over-voltage protection 3.3v output -- -- 5.5 v 5v output -- -- 9 9v output -- -- 14 12v output -- -- 16 15v output -- -- 24 24v output -- -- 35 min. load lh40-10bxx 0 -- -- % lh40-10axx (balance load) 10 -- -- lh40-10dxx (balance load) 25 -- -- cross regulation LH40-10A05 -- 8 -- lh40-10a12/ lh40-10a15 -- 5 -- lh40-10dxx main output -- 1 -- secondary output -- 7 -- trim lh40-10bxx -- -- 10 hold-up time 115vac input -- 15 -- ms 230vac input -- 80 -- note: * ripple and noise are measured by ?parallel cable? method, please see ac-dc converter application notes for specific operation. general specifications item operating conditions min. typ. max. unit isolation voltage input-output test ti me: 1min lh40-10axx/ lh40-10bxx/ lh40-10dxx 3000 -- -- va c output-output lh40-10dxx 500 -- -- operating temperature -40 -- +70 storage temperature -40 -- +85 storage humidity -- -- 95 %rh w elding temperature wave-soldering 2605 ; time:5~10s manual-welding 36010 ; time:3~5s switching frequency -- 65 -- khz power derating -40 to -30 (lh40-10b03/05) 4.0 -- -- %/ -40 to -30 (lh40-10b09/12/15) 3.0 -- -- -40 to -30 (lh40-10dxx,lh40-10axx) 5.0 -- -- %/ +45 to +70 (lh40-10b03/05) 3.0 -- -- +55 to +70 (lh40-10b09/12/15) 3.7 -- -- +55 to +70 (lh40-10b24) 2.7 -- -- +50 to +70 (lh40-10dxx,lh40-10axx) 3---- safety standard iec60950/en60950/ul60950
ac/dc converter lh40 series 2015.03.02-a/3 page 3 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation safety-regulated certification lh40-10bxx series en60950/ul60950 safety class class ii mtbf mil-hdbk-217f@25 300,000 h physical specifications casing material black flame-retardant and heat-resistant plastic (ul94-v0) dimensions horizontal package 89.00*63.50*25.00 mm a5 chassis package 135.00*70.00*33.50 mm a6 din-rail package 137.00*70.00*39.00 mm weight horizontal package/a5 chassis package/a6 din-rail package 225.00g/310.00g/370.00g(typ.) cooling method free convection emc specifications emi ce cispr22/en55022, class b re cispr22/en55022, class b ems esd iec/en61000-4-2 6kv/8kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a eft iec/en61000-4-4 2kv perf. criteria b iec/en61000-4-4 4kv (see fig. 4 for recommended circuit) perf. criteria b surge iec/en61000-4-5 1kv/2kv perf. criteria b iec/en61000-4-5 2kv/4kv (see fig. 4 for recommended circuit) perf. criteria b cs iec/en61000-4-6 10vr.m.s perf. criteria a pfm iec/en61000-4-8 10a/m perf. criteria a voltage dips, short interruptions and voltage variations immunity iec/en61000-4-11 0%-70% perf. criteria b product characteristic curve -30 -40 0 45 55 70 100 60 25 24v output 3.3v,5v output 9v,12v,15v output 70 45 ambient tem.( ) temperature derating curve output pow er per cent(%) input voltage: 100~264vac lh40-10bxx series -30 -40 0 50 70 100 50 40 temperature derating curve input voltage: output pow er per cent(%) ambient tem.( ) lh40-10axx / lh40-10dxx series 100~264vac note: input voltage should be derated based on t emperature derating w hen it is 85-100vac/100-120vdc; this product is suitable for use in natural air cooling environmen ts, if in a closed environment, please contact our company?s fae. 40 100 60 80 100 264 85 input voltage input voltage derating curve output power pe rcent(%) ambient temperature:25 120 370 100 vac vdc
ac/dc converter lh40 series 2015.03.02-a/3 page 4 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation lh40-10b05 lh40-10b12 lh40-10b24 80 81 82 83 84 85 86 87 88 89 90 85 90 100 110 150 180 200 230 264 efficiency(%) input voltage(vac) efficiency vs input voltage(full load) lh40-10b05 lh40-10b12 lh40-10b24 74 76 78 80 82 84 86 88 90 10 20 30 40 50 60 70 80 90 100 efficiency(%) output power percentage(%) efficiency vs output load(vin=230vac) design reference 1. t ypical application circuit ac(l) +vo -vo ac(l) ac(n) ac(n) c1 c2 tvs rl fuse ac /dc mo v ntc fig. 1: lh40-10b**typical application circuit fuse +vo ac(l) ac(n ) -vo ac (n) com c4 c2 c1 c3 rl tvs1 tvs2 rl ac(l) mov ntc ac/dc fig. 2: lh40-10a**typical application circuit vo 1 c2 c1 + - vo2 tvs1 rl c4 c3 tvs2 rl ac(n) ac(n) fuse ac(l) ac(l) + - mov ntc ac /dc fig. 3: lh40-10d**typical application circuit model c2(uf) c4(uf) c6(uf) c1, c3, c5 uf tvs 1 tvs 2 lh40-10b03 680 -- -- 1 smbj7.0a -- lh40-10b05 680 -- -- 1 smbj7.0a -- lh40-10b09 330 -- -- 1 smbj12a -- lh40-10b12 220 -- -- 1 smbj20a -- lh40-10b15 220 -- -- 1 smbj20a -- lh40-10b24 120 -- -- 1 smbj30a -- lh40-10d0512-13 680 220 -- 1smbj7.0 a smbj20 a lh40-10d0524-06 680 120 -- 1smbj7.0 a smbj30 a LH40-10A05 680 680 -- 1smbj7.0 a smbj7.0 a lh40-10a12 220 220 -- 1 smbj20 a smbj20 a lh40-10a15 220 220 -- 1 smbj20 a smbj20 a note: output filtering capacitor c2 is electrolytic capacitor, it is recom mended to apply electrolytic capacitor with high frequency and low resist ance. for capacitance and current of capacitor please refer to manufacture?s datasheet. capacitance withstand voltage derating should be 80% or above. c1 is ceramic capacitor, which is used to filter high-frequency noise. tvs is a recommended component to protect post-circuits if converter fails. extern al input fuse model is recommended to use 3.15a/250vac, slow fusing. external input ntc model is recommended to use 5d-9. external input mov model is recommended to use s10k300. 2. emc solution-recommended circuit ac(n) ac(l) lcm mov1 r1 cx mov2 mov3 cy1 cy2 ac /dc fuse ntc ac(n) ac(l) +vo -vo + tvs c2 c1 rl fig 4 (output external circuit refer to the typical application circuit)
ac/dc converter lh40 series 2015.03.02-a/3 page 5 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation emc solution-recommended circuit pcb layout fig 5 suggestions for safety regulation and wiring width: wire width 3mm, distance between wires 6mm, and distance between wire and ground 6mm element model recommended value mov1 s14k350 mov2, mov3 s07k350 cx 0.15 f/300vac cy1 2.2nf/400vac cy2 2.2nf /400vac r1 1m ? /2w lcm 2.2 mh, recommended to use mornsun?s fl2d-10-222; ntc 5d-14 fuse 3.15a/250v, slow fusing, necessary 3. application of trim and calculation of trim resistance 0v r 2 r 1 r 3 v ref r t trim +vo t 0v r 2 r 1 r 3 v ref r t trim +vo t trim up trim down applied circuits of trim (part in broken line is the interior of models) calculation formula of trim resistance: up: a= v re f vot-vref r 1 r= t ar 2 r-a 2 -r 3 down: a= v re f vot-vref r 2 r= t ar 1 r-a 1 -r 3 r t is trim resistance, a is a self-defined parameter, with no real meaning. vout r1(k )r2(k )r3(k ) vref(v) vot(v) 3.3v 2 1.2 1 1.24 output voltage after regulation, variation 10% 5v 3.3 3.3 1 2.5 9v 4.7 1.8 1 2.5 12v 3.83 1 1 2.5 15v 4.99 1 1 2.5 24v 8.66 1 1 2.5 4 . for more information about mornsun emc filte r products, please v isit w ww.mornsun-power.com t o download the selection guide of emc filter
ac/dc converter lh40 series 2015.03.02-a/3 page 6 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation dimensions and recommended layout a5 chassis package dimensions
ac/dc converter lh40 series 2015.03.02-a/3 page 7 of 7 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation a6 din-rail package dimensions notes: 1. packing information please refer to 'product packing information'. packing bag number: 58220021(horizontal package), 58220031(a5/a6 package); 2. unless otherwise specified, data in this datasheet should be tested under the conditions of ta=25 , humidity<75% when inputting nominal voltage and outputting rated load; 3. all index testing methods in this datasheet are based on our company?s corporate standards; 4. the performance indexes of the product models listed in this manual are as above, but some indexes of non-standard model products will exceed the above-mentioned requirements, and please directly contact our technician for specific information; 5. we can provide product customization service; 6. specifications of this product are subject to changes without prior notice. mornsun guangzhou science & technology co., ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou, p. r. china tel: 86-20-38601850-8801 fax: 86-20-38601272 e-mail: info@mornsun.cn
|
