MES50A 24 ~ 50W AC-DC Single Output and Medical Type Desktop series Features : Universal AC input / Full range 3 pole AC inlet IEC320-C14 Class power ( with earth pin) Full output 3~48V safety approval Protections: Short circuit / Overload / Over voltage / Over temp. Fully enclosed plastic case Fix switching frequency and regulation Topology: Top switch circuit LED indicator for power on Approvals: UL / CUL / TUV / CB / CE 2 years warranty EN 60601-1 IEC 60601-1 SPECIFICATION ORDER NO. MES50A-0R1B MES50A-1R1B MES50A-1-1R1B MES50A-2P1J MES50A-3P1J MES50A-4P1J MES50A-5P1J MES50A-6P1J MES50A-8P1J SAFETY MODEL NO. DC VOLTAGE OUTPUT MES50A-0 Note.2 3.3V MES50A-1 MES50A-1-1 MES50A-2 MES50A-3 MES50A-4 MES50A-5 MES50A-6 MES50A-8 5V 7.5V 9V 12V 15V 18V 24V 48V 1.04A RATED CURRENT 7.5A 7.5A 5.33A 5.0A 4.16A 3.33A 2.77A 2.08A CURRENT RANGE 0 ~ 7.5A 0 ~ 7.5A 0 ~ 5.33A 0 ~ 5.0A 0 ~ 4.16A 0 ~ 3.33A 0 ~ 2.77A 0 ~ 2.08A 0 ~ 1.04A RATED POWER 24.75W 37.5W 40W 45W 50W 50W 50W 50W 50W 100mVp-p 100mVp-p 150mVp-p 150mVp-p 200mVp-p RIPPLE & NOISE (max.) Note.3 50mVp-p 50mVp-p 75mVp-p 90mVp-p Fixed VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.4 8.0% 6.0% 5.0% 5.0% 3.0% 3.0% 3.0% 2.0% 2.0% LINE REGULATION Note.5 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% LOAD REGULATION Note.6 8.0% 6.0% 5.0% 5.0% 3.0% 3.0% 3.0% 2.0% 2.0% SETUP, RISE, HOLD UP TIME 300ms, 50ms, 16ms at full load INPUT VOLTAGE RANGE 90 ~ 264VAC 135~370VDC FREQUENCY RANGE 47~63Hz EFFICIENCY (Typ.) 60% AC CURRENT INRUSH CURRENT (max.) 1.5A / 100VAC LEAKAGE CURRENT (max.) 0.5mA / 240VAC OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION (Note. 7) HARMONIC CURRENT OTHERS CONNECTOR NOTE 67% 70% 72% 74% 75% 78% 78% 80% 90A / 230VAC 150 ~ 350% rated output power 112 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 110 ~ 150% rated output voltage Protection type : Hiccup mode, recovers automatically after fault condition is removed Tj 135 typically (IC1) detect on main control IC Protection type : Shut down o/p voltage, recovers automatically after temperature goes down 0 ~ +65 (Refer to output load 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 UL2601-1, IEC60601-1, EN60601-1 approved I/P-O/P: 5656VDC , I/P-FG: 2828VDC I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55011(CISPR11) class B Compliance to EN61000-3-2,3 EMS IMMUNITY MTBF Compliance to EN60601-1-2 (EN61000-4-2,3,4,5,6,8,11) light industry level, criteria A DIMENSION 147*75.5*43.2mm (L*W*H) 0.55Kg ; 36pcs / 21Kg / CARTON ----- PACKING PLUG See page 2, Other type available by customer requested CABLE See page 2, Other type available by customer requested 1.All parameters are specified at 230VAC input, rated load, 25 70% RH ambient. 2.DC voltage: The output voltage set at point measure by plug terminal & 50% load. 3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor. 4.Tolerence: includes set up tolerance, line regulation, load regulation. 5.Line regulation is measured from low line to high line at rated load. 6.Load regulation is measured from 0% to 100% rated load. 7.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. File Name:MES50A-SPEC 2007-05-14 M U SE PS -5202A5 sseerriiee ss 24 ~ 50W AC-DC Single Output and Medical Type Desktop Mechanical Specification Unit:mm UL2464 18AWG 4ft for 3.3~7.5V 145 43.2 75.5 SWITCHING ADAPTOR 100 10mm POWER LED 147 UL1185 16AWG 6ft for 9V UL1185 18AWG 6ft for other 145 43.2 11 100 10mm 75.5 SWITCHING ADAPTOR C"+" POWER LED ID 2.1 x OD 5.5 147 Plug Assignment Standard plug: Others P1J (option) Standard plug: 3.3V,5V,7.5V R1B (option) 11 PIN NO OUTPUT P1J 1 P/N OUTPUT CENTER + 45 5 2 4 3 o 1 ID 2.1 x OD 5.5 2 COM 3 +Vout 4 COM 5 +Vout Static Characteristics Derating Curve 100 LOAD (%) 100 LOAD (%) COM 50 0 15 30 45 Ta ( 60 ) 70 80 60 0 50 60 70 80 90 100 260 INPUT VOLTAGE File Name:MES50A-SPEC 2007-05-14