features : specification model dc voltage rated current current range note.6 rated power note.6 output voltage adj. range setup, rise time hold up time (typ.) voltage range frequency range efficiency(typ.) ac current (typ.) input inrush current (typ.) leakage current safety standards harmonic current ems immunity working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage 500ms, 20ms/230vac 1200ms, 30ms/115vac at full load 36ms/230vac 30ms/115vac at full load 47 ~ 63hz 3a/115vac 2a/230vac cold start 40a/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 compliance to en55022 (cispr22) class b compliance to en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11; env50204, en61000-6 -2 (en50082-2), heavy industry level, criteria a -20 ~ +70 (refer to output load derating curve) 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 )on ch1 output 10 ~ 500hz, 5g 10min./1cycle, period for 60min. each along x, y, z axes 218.2khrs min. mil-hdbk-217f (25 ) 199*98*38mm (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. line regulation is measured from low line to high line at rated load. 5. load regulation is measured from 20% to 100% rated load, and other output at 6 0% rated load. 6. each output can work within current range. but total output power can't ex ceed rated output power. 7. 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. 8. length of set up time is measured at cold first start. turning on/off the powe r supply very quickly may lead to increase of the set up time. 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) file name:RID-125-spec 2010-10-18 protection type : hiccup mode, recovers automatically after fault co ndition is removed 125w dual output switching power supply r i d - 1 2 5 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 line regulation note.4 load regulation note.5 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 emi conduction & radiation safety & emc (note 7) 88 ~ 132vac / 176 ~ 264vac selected by switch 248 ~ 373vdc(300vac peak 5sec. no dam age) RID-125-1224 12v 24v ch2 ch2 ch2 3.7a 3.7a 1 ~ 7a 0.4 ~ 5a 133.2w 120mvp-p 200mvp-p ch1: 11.4 ~ 13.2v 0.5% 2.0% 1.0% +8,-5% 1.0% 5.0% 85% ch1: 13.8 ~ 16.2v RID-125-1248 RID-125-2448 12v 24v 48v 48v 2.3a 2a 2.3a 2a 1 ~ 7a 0.5 ~ 4a 0.2 ~ 2.5a 0.2 ~ 2.5a 138w 144w 120mvp-p 200mvp-p 240mvp-p 240mvp-p ch1: 11.4 ~ 13.2v ch1: 22.8 ~ 26.4v 0.5% 0.5% 2.0% 1.0% 1.0% 1.0% 4.0% 1.0% 1.0% 5.0% +8,-5% 3.0% 85% 86% ch1: 13.8 ~ 16.2v ch1: 27.6 ~ 32.4v 0.7kg; 20pcs/15kg/0.8cuft ch1 ch1 ch1 output number isolated output & gnd for ch1,ch2ac input range selectable by switch withstand 300vac surge input for 5 seconds protections: short circuit / overload / over voltage all using 105 long life electrolytic capacitors withstand 5g vibration test led indicator for power on 100% full load burn-in test high realibility 3 years warranty
specification model dc voltage rated current current range note.6 rated power output voltage adj. range setup, rise time hold up time (typ.) voltage range frequency range efficiency(typ.) ac current (typ.) input inrush current (typ.) leakage current safety standards harmonic current ems immunity working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage 500ms, 20ms/230vac 1200ms, 30ms/115vac at full load 35ms/230vac 30ms/115vac at full load 47 ~ 63hz 3a/115vac 2a/230vac cold start 40a/230vac <2ma / 240vac >165% rated output power protection type : hiccup mode, recovers automatically after fault con dition is removed ul60950-1, tuv en60950-1 approved compliance to en55022 (cispr22) class b compliance to en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11; env50204, en61000-6 -2 (en50082-2), heavy industry level, criteria a -25 ~ +70 (refer to output load derating curve) 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 )on ch1 output 10 ~ 500hz, 5g 10min./1cycle, period for 60min. each along x, y, z axes 218.2khrs min. mil-hdbk-217f (25 ) 199*98*38mm (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. line regulation is measured from low line to high line at rated load. 5. load regulation is measured from 20% to 100% rated load, and other output at 6 0% rated load. 6. each output can work within current range. but total output power can't ex ceed rated output power. 7. 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. 8. length of set up time is measured at cold first start. turning on/off the powe r supply very quickly may lead to increase of the set up time. 9. 10% duty cycle maximum within every second. average output power shou ld not exceed the rated power. 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) file name:RID-125-spec 2010-10-18 protection type : hiccup mode, recovers automatically after fault co ndition is removed 125w dual output switching power supply isolated output & gnd for ch1,ch2ac input range selectable by switch withstand 300vac surge input for 5 seconds protections: short circuit / overload / over voltage 170% peak load for ch1 all using 105 long life electrolytic capacitors withstand 5g vibration test led indicator for power on 100% full load burn-in test high realibility 3 years warranty features : r i d - 1 2 5 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 line regulation note.4 load regulation note.5 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 emi conduction & radiation safety & emc (note 7) 88 ~ 132vac / 176 ~ 264vac selected by switch 248 ~ 373vdc(300vac peak 5sec., no da mage) RID-125-1205 12v 5v ch2 ch2 9.2a 3a 2 ~ 10.5a 0 ~ 3a 3a 120mvp-p 80mvp-p ch1: 11.4 ~ 13.2v 0.5% 2.0% 0.5% 3.0% 1.0% 2.0% 80% ch1: 13.8 ~ 16.2v RID-125-2405 24v 5v 4.6a 3a 2 ~ 5.3a 7.8a 0 ~ 3a 3a 120mvp-p 80mvp-p ch1: 22.8 ~ 26.4v 0.5% 2.0% 1.0% 0.5% 2.0% 3.0% 83% ch1: 27.6 ~ 32.4v 0.7kg; 20pcs/15kg/0.8cuft ch1 ch1 output number 125.4w 125.4w 15.6a peak load note.9
derating curve static characteristics input voltage (vac) 60hz 88 176 100 200 95 190 120 240 115 230 132 264 load (%) ta=25 90 100 80 70 60 50 40 ambient temperature ( ) load (%) -25 0 10 20 30 40 50 60 70 20 40 60 80 100 (horizontal) 45 block diagram fosc : 60khz circuit detection o.l.p. emi filter rectifiers & filter power switching filter filter & & rectifiers rectifiers +v1 +v2 com1 com2 i/p fg control o.v.p. 3.5 9 9 7 6.5 190 22 157 4.5 7 6 5 4 3 2 8.2 1 120 199 57.5 12 9.5 80 85.5 98 3.5 4-m3 3.5 18 9.5 18 3-m3 3.5 28.5 38 terminal pin no. assignment pin no. pin no. 1 5 2 6 3 7 4 assignment assignment fg ac/l ac/n dc output com2 dc output +v1 dc output com1 dc output +v2 230 115 197 mechanical specification case no. 902a unit:mm file name:RID-125-spec 2010-10-18 125w dual output switching power supply r i d - 1 2 5 s e r i e s
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