specification dr-75-12 dr-75-24 dr-75-48 model dc voltage rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time hold up time (typ.) voltage range frequency range efficiency (typ.) ac current (typ.) input inrush current (typ.) leakage current over temperature safety standards working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage 12v 24v 48v 6.3a 3.2a 1.6a 0 ~ 6.3a 0 ~ 3.2a 0 ~ 1.6a 76w 76.8w 76.8w 100mvp-p 150mvp-p 240mvp-p 2.0% 1.0% 1.0% 12 ~ 14v 24 ~ 28v 48 ~ 53v 0.5% 0.5% 0.5% 1.0% 1.0% 1.0% 85 ~ 264vac 120 ~ 370vdc 47 ~ 63hz 76% 80% 81% 1.6a/115v 0.96a/230v cold start 20a/115vac 40a/230vac <1ma / 240vac 105 ~ 150% rated output power protection type : constant current limiting, recovers automatica lly after fault condition is removed 15 ~ 16.5v 29 ~ 34v 58 ~ 65v protection type : shut down o/p voltage, re-power on to recover 85 5 (tsw1) detect on heat sink of power transistor protection type : shut down o/p voltage, recovers automatically afte r temperature goes down ul508, tuv en60950-1 approved compliance to en55011,en55022 (cispr22) class b, en61000-3-2,- 3 compliance to en61000-4-2,3,4,5,6,8,11, en55024, en61000-6-2 (en50082-2), heavy industry level, criteria a -10 ~ +60 (refer to "derating curve") 20 ~ 90% rh non-condensing -20 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes; moun ting: compliance to iec60068-2-6 123.1k hrs min. mil-hdbk-217f (25 ) 55.5*125.2*100mm (w*h*d) 0.6kg; 20pcs/13kg/1.29cuft 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. 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 me ets emc directives. file name:dr-75-spec 2011-06-17 1000ms, 60ms/230vac 1800ms, 60ms/115vac at full load 60ms/230vac 12ms/115vac at full load 75w single output industrial din rail power supply d r - 7 5 s e r i e s universal ac input / full range protections:short circuit / overload / over voltage / over temperatur e cooling by free air convection can be installed on din rail ts-35/7.5 or 15 ul 508(industrial control equipment)approved led indicator for power on 100% full load burn-in test fix switching frequency at 50khz 3 years warranty features : ripple & noise (max.) note.2 voltage tolerance note.3 withstand voltage isolation resistance 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 environment protection safety & emc (note 4) emc immunity emc emission
-10 0 10 20 30 45 50 60 20 40 60 80 100 12v 24v,48v 85 90 105 125 145 165 185 205 225 264 245 100 90 80 70 60 50 40 mechanical specification output derating output derating vs input voltage case no. 923 unit:mm ambient temperature ( ) input voltage (v) 60hz load (%) (vertical) block diagram fosc : 50khz o.v.p. control fg i/p -v +v rectifiers & filter switching power filter & rectifiers filter emi o.l.p. detection circuit pwm o.t.p. terminal pin no. assignment (tb1) terminal pin no. assignment (tb2) pin no. pin no. 1 1,2 2 3,4 3 assignment assignment fg ac/l(dc-) ac/n(dc+) dc output +v dc output -v admissible din-rail:ts35/7.5 or ts35/15 13 2 tb1 tb2 led 24 3 1 +v adj. 125.2 55.5 100 35 file name:dr-75-spec 2011-06-17 75w single output industrial din rail power supply d r - 7 5 s e r i e s load (%)
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