withstand voltage isolation resistance i/p-o/p:3.75kvac i/p-o/p:100m ohms / 500vdc / 25 / 70% rh constant current region note.4 specification model dc voltage rated current rated power output line regulation load regulation setup, rise time note.7 hold up time (typ.) voltage range note.5 frequency range power factor (typ.) efficiency (typ.) ac current (typ.) input inrush current( .) typ leakage current safety standards working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing over current note.4 over voltage over temperature 16ms/230vac 16ms/115vac at full load 90 ~ 305vac 127 ~ 431vdc 47 ~ 63hz cold start 70a/230vac <0.75ma / 277vac 95 ~ 108% protection type : constant current limiting, recovers automatical ly after fault condition is removed 20 ~ 95% rh non-condensing -40 ~ +80 , 10 ~ 95% rh 0.03%/ (0 ~ 50 ) 10 ~ 500hz, 5g 12min./1cycle, period for 72min. each along x, y, z axes 301.6khrs min. mil-hdbk-217f (25 ) 161*61*36mm (l*w*h) 1. all parameters not specially mentioned are measured at 230vac input, r ated load and 25 of ambient temperature. 2. ripple & noise are measured at 20mhz of bandwidth by using a 12" twisted pair- wire terminated with a 0.1uf & 47uf parallel capacitor. 3. tolerance : includes set up tolerance, line regulation and load regula tion. 4. constant current operation region is within 60% ~100% rated output vol tage. this is the suitable operation region for led related application s, but please reconfirm special electrical requirements for some specific syste m design. 5. derating may be needed under low input voltages. please check the static c haracteristics for more details. 6. suitable for indoor use or outdoor use without direct sunlight exposu re. please avoid immerse in the water over 30 minutes. 7. length of set up time is measured at cold first start. turning on/off the powe r supply may lead to increase of the set up time. 8. the power supply is considered as a component that will be operated in combi nation with final equipment. since emc performance will be affected by th e complete installation, the final equipment manufacturers must re- qualify emc directive on the complete installation again. 0.7kg;20pcs/15kg/0.73cuft protection type : shut down o/p voltage, re-power on to recover 90w single output switching power supply universal ac input / full range (up to 305vac)built-in active pfc function high efficiency up to 91% protections: short circuit / over current / over voltage / over temperature cooling by free air convection suitable for led lighting and moving sign applications compliance to worldwide safety regulations for lighting 3 years warranty suitable for dry / damp / wet locations fully isolated plastic casefully encapsulated with ip67 level (note.6) class power unit, no fg features : l p f - 9 0 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 environment safety & emc protection 90 10 (rth2) protection type : shut down o/p voltage, re-power on to recover selv ip67 18 ~ 21v 23 ~ 27v 28 ~ 34v 34 ~ 38v 41 ~ 46v 54 ~ 60v 47 ~ 53v 59 ~ 65v 89% 90% 90.5% 91% 91% 91% 91% 91% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 1.5% 2000ms, 80ms / 115vac at full load 1000ms, 80ms / 230vac at full load 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 15v lpf-90-15 LPF-90-20 lpf-90-24 lpf-90-30 lpf-90-36 lpf-90 -42 lpf-90-48 lpf-90-54 20v 24v 30v 36v 48v 5a 4.5a 3.75a 3a 2.5a 1.88a 75w 90w 90w 90w 90w 90.24w 150mvp-p 150mvp-p 150mvp-p 200mvp-p 200mvp-p 200mvp-p 54v 1.67a 90.18w 200mvp-p 42v 2.15a 90.3w 200mvp-p f m m 110 pf>0.97/115vac, pf>0.96/230vac, pf>0.95/277vac at full load (pl ease refer to "power factor characteristic" curve) 0.95a / 115vac 0.5a / 230vac 0.4a / 277vac ul8750, en61347-1, en61347-2-13 independent , ip67 approved ; desi gn refer to ul60950-1, tuv en60950-1 , j61347-1, j61347-2-13 9 ~ 15v 12 ~ 20v 14.4 ~ 24v 18 ~ 30v 21.6 ~ 36v 28.8 ~ 48v 32.4 ~ 54v 25.2 ~ 42v file name:lpf-90-spec 2011-07-28 compliance to en55015, en61000-3-2 class c ( 60% load) ; en61000-3-3 compliance to en61000-4-2,3,4,5,6,8,11; en61547, en55024, lig ht industry level(surge 2kv), criteria a emc immunity emc emission -40 ~ +70 (refer to "derating curve")
mechanical specification detection pwm & pfc circuit o.l.p. o.t.p. emi filter rectifiers power switching filter & rectifiers +v -v i/p control o.v.p. & o.l.p. pfc circuit fosc : 100khz block diagram ambient temperature ( ) load (%) 230vac input only -40 -25 0 -10 15 30 50 60 70 20 40 60 80 100 (horizontal) derating curve static characteristics input voltage (v) 60hz 90 100 125 135 145 155 165 175 180 200 230 305 100 90 80 70 60 50 40 load (%) 300 20 300 20 sjtw 18awg 2c 61 ac/l(brown) ac/n(blue) 161 4.5 4.5 4 4 4 4 t case: max. case temperature. t case 91 9 90w single output switching power supply l p f - 9 0 s e r i e s file name:lpf-90-spec 2011-07-28 36 +v(red) -v(black) svt 18awg 2c case no.lpf-90a unit:mm
85 86 87 88 89 90 91 92 93 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 277vac 230vac 115vac 0 . 9 5 0 . 9 6 0 . 9 7 0 . 9 8 0 . 9 9 1 5 0 % 6 0 % 7 0 % 8 0 % 9 0 % 1 0 0 % 2 7 7 v a c 2 3 0 v a c 1 1 5 v a c pf load constant current mode lpf-90 series possess superior working efficiency that up to 91% can be rea ched in field applications. load efficiency (%) efficiency vs load (48v model) there are two major kinds of led drive method "direct drive" and "with led driv er". typical led power supply i-v curve a typical led power supply may either work in "constant voltage mode (cv) or c onstant current mode (cc)" to drive the leds. mean well's led power supply with cv+ cc characteristic can b e operated at both cv mode (with led driver, at area (a) and cc m ode (direct drive, at area (b). driving methods of led module vo(%) 100 60 50 95 (max.) io (%) constant voltage area constant current area hiccup protection (a) (b) (c) power factor characteristic (90w) 90w single output switching power supply l p f - 9 0 s e r i e s file name:lpf-90-spec 2011-07-28
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