specification model rq-50b rq-50c rq-50d dc voltage rated current current range rated power output voltage adj. range line regulation note.4 load regulation note.5 setup, rise time hold up time (typ.) voltage range frequency range efficiency (typ.) ac current (typ.) input inrush current (typ.) leakage current safety standards withstand voltage isolation resistance working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage 5v 12v ch2 -5v ch3 5v ch1 15v ch2 -5v ch3 12v ch2 -15v ch4 24v ch3 5v ch1 -12v ch4 -12v ch4 5a 1a 0.5a 5a 1a 0.5a 0.9a 0.5a 0.9a 3a 0.5a 0.5a 0.5 ~ 6a 0.2 ~ 1.5a 0 ~ 1a 0.5 ~ 6a 0.2 ~ 1.5a 0 ~ 1a 0.2 ~ 1.5a 0 ~ 1a 0.1 ~ 1a 0.5 ~ 6a 0 ~1a 0 ~ 1a 45.5w 50w 53.4w 80mvp-p 120mvp-p 100mvp-p 80mvp-p 120mvp-p 100mvp-p 120mvp-p 80mvp-p 180mvp-p 80mvp-p 80mvp-p 80mvp-p ch1: 4.75 ~ 5.5v ch1: 4.75 ~ 5.5v ch1: 4.75 ~ 5.5v 2.0% 6.0% 2.0% 6.0% 6.0% +7,-5% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0% 0.5% 1.5% 0.5% 1.5% 1.5% 0.5% 0.5% 2.0% 0.5% 0.5% 0.5% 0.5% 0.5% 3.0% 0.5% 3.0% 3.0% 1.0% 1.0% 3.0% 0.5% 1.0% 1.0% 1.0% 500ms, 20ms/230vac 1200ms, 30ms/115vac at full load 60ms/230vac 10ms/115vac at full load 88 ~ 264vac 125 ~ 373vdc (withstand 300vac surge for 5sec. without damage) 47 ~ 63hz 74% 79% 75% ch1: 5.75 ~ 6.75v 1.3a/115vac 0.8a/230vac cold start 36a/230vac <2ma / 240vac 110 ~ 150% rated output power protection type : hiccup mode, recovers automatically after fault con dition is removed ul60950-1, tuv en60950-1 approved i/p-o/p:3kvac i/p-fg:1.5kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms / 500vdc / 25 / 70% rh -25 ~ +70 (refer to "derating curve") 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 )on +5v output 10 ~ 500hz, 5g 10min./1cycle, period for 60min. each along x, y, z axes 162.9khrs min. mil-hdbk-217f (25 ) 99*97*36mm (l*w*h) file name:rq-50-spec 2011-08-19 protection type : hiccup mode, recovers automatically after fault co ndition is removed 0.41kg; 45pcs/19.5kg/0.9cuft 50w quad output switching power supply r q - 5 0 s e r i e s 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. line regulation is measured from low line to high line at rated load. 5. load regulation is measured from 0% to 100% rated load. 6. the power supply is considered a component which will be installed into a fi nal equipment. the final equipment must be re-confirmed that it still mee ts emc directives. for guidance on how to perform these emc tests, please refer to ?emi testing of c omponent power supplies.? (as available on http://www.meanwell.com) ripple & noise (max.) note.2 voltage tolerance note.3 compliance to en55022 (cispr22) class b, en61000-3-2,-3 environment safety & emc (note 6) protection compliance to en61000-4-2,3,4,5,6,8,11, en61000-6-2 (en5008 2-2), heavy industry level, criteria a universal ac input / full range protections: short circuit / overload / over voltage cooling by free air convection led indicator for power on 100% full load burn-in test all using 105 withstand 300vac surge input for 5 second high operating temperature up to 70 withstand 5g vibration test high efficiency, long life and high reliability 3 years warranty long life electrolytic capacitors features : ch1 output number emc immunity emc emission
file name:rq-50-spec 2011-08-19 output derating vs input voltage input voltage (vac) 60hz 88 100 95 120 115 160 140 200 180 240 220 264 load (%) ta=25 90 100 80 70 60 50 40 ambient temperature ( ) load (%) -25 -25 00 10 20 30 40 50 60 70 20 40 60 80 100 (vertical) mechanical specification case no. 905b unit:mm derating curve block diagram fosc : 60khz circuit detection o.l.p. emi filter rectifiers & filter power switching filter filter filter filter & & & & rectifiers rectifiers rectifiers rectifiers +v1 +v2 +v3 +v4 com i/p fg control o.v.p. 7 74 18 6.5 87 3.5 3.5 2-m3 36 17.5 28 3.5 5.5 99 89 4.5 8.25 51.5 2-m3 3.5 36 55.5 97 55 20.5 8 7 6 5 4 3 2 1 7 terminal pin no. assignment pin no. pin no. 1 5 2 6 3 7 8 4 assignment assignment fg ac/l ac/n dc output com dc output +v1 dc output -v4 dc output +v2 dc output v3 50w quad output switching power supply r q - 5 0 s e r i e s
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