specification model lpc-20-350 lpc-20-700 dc voltage range rated current rated power output line regulation load regulation setup, rise time note.6 hold up time (typ.) voltage range note.4 frequency range efficiency (typ.) ac current (typ.) input inrush current(max.) leakage current safety standards working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing over voltage 9 ~ 48v 9 ~ 30v 350ma 700ma 16.8w 21w 200mvp-p 200mvp-p 5.0% 1.0% 2.0% 500ms, 250ms / 230vac 50 at full load 0ms, 250ms / 115vac 90 ~ 264vac 127 ~ 370vdc 47 ~ 63hz 83% 50.4 ~ 60v 31.5 ~ 40.5v 0.55a/115vac 0.35a/230vac cold start 35a/115vac 70a/230vac 0.25ma / 240vac compliance to en55022 (cispr22) , class b en61000-3-2 class a, en61000-3-3 compliance to en61000-4-2,3,4,5,6,8,11, en55024, light indust ry level, criteria a -30~ +70 (refer to "derating curve") 20 ~ 90% rh non-condensing -40 ~ +80 , 10 ~ 95% rh 0.03%/ (0 ~ 50 ) 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes ul879, ul1310 , csa c22.2 no. 207-m89(except for lpc-20-350), can/cs a c22.2 no. 223-m91(except for lpc-20-350), ip67 approved ; design refer to tuv en60950-1 786.5khrs min. mil-hdbk-217f (25 ) 118*35*26mm (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. derating may be needed under low input voltage. please check the static ch aracteristics for more details. 5. the power supply is considered as a component that will be operated in comb ination with final equipment. since emc performance will be affected by t he complete installation, the final equipment manufacturers must re- qualify emc directive on the complete installation again. 6. length of set up time is measured at first cold start. turning on/off the pow er supply may lead to increase of the set up time. 7. suitable for indoor use or outdoor use without direct sunlight exposur e. please avoid immerse in the water over 30 minute. 8. the unit might not be suitable for lighting applications in eu countries . please check with your local authorities for the possible use of the unit. 0.22kg; 60pcs/14.2kg/0.62cuft protection type : shut off o/p voltage, clamping by zener diode 20w single output switching power supply constant current designuniversal ac input / full range withstand 300vac surge input for 5 seconds protections: short circuit / over voltage cooling by free air convection fully encapsulated with ip67 level class 2 power unit ass lps suitable for led lighting and moving sign applications100% full load burn-in test low cost, high reliability 2 years warranty small and compact size (note.7) fully isolated plastic case class power unit, no fg p features : l p c - 2 0 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 environment safety & emc protection 50ms/230vac 16ms/115vac at full load withstand voltage isolation resistance i/p-o/p:3kvac i/p-o/p:>100m ohms / 500vdc / 25 / 70% rh file name:lpc-20-spec 2012-03-20 ip67 lps ( for 350ma only) ( except for 350ma ) emc immunity emc emission 5.0% current accuracy
mechanical specification recommend mounting direction file name:lpc-20-spec 2012-03-20 case no. 972a unit:mm fosc : 60khz block diagram o.c.p. detection pwm circuit o.l.p. o.v.p. emi filter rectifiers power switching filter & rectifiers +v -v i/p control & 26 17 t case 28 t case: max. case temperature. load (%) 20 40 60 80 100 input voltage (v) 60hz 90 100 125 135 145 155 165 175 180 200 230 264 100 90 80 70 60 50 40 load (%) derating curve load (%) derating curve static characteristics ambient temperature ( ) load (%) 175 load (%) 20w single output switching power supply l p c - 2 0 s e r i e s ac/n(blue) ac/l(brown) +v(red) -v(black) ul1015 18awg ul1015 18awg 600 3 0 2- 3.6 118 3.5 3.5 3.5 3.5 35 600 30 (horizontal) -15 0 15 30 0 40 50 -30 60 70
|
