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We make every effort to ensure the information provided is accurate however we can not be held responsible for errors. Specifications are subject to change without notice; please ensure you conduct testing to ensure the product is suitable for your intended application.

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MES50A Series - 24~50W AC-DC Medical Desktop Power Supply

Features

  • Universal AC input, full range
  • 3 pole AC inlet IEC320-C14
  • Class I power (with earth pin)
  • Full output 3~48V safety approval
  • Short circuit, over load, over voltage and over temperature protections
  • Fix switching frequency & regulation
  • LED indicator for power on
  • Fully enclosed plastic case
  • Topology: Top switch circuit

Standards

TUVMedicalMEDICALCBCSUUSCE
MES50A Series - Medically Approved Desktop Adapter - MES50A Series - 24~50W AC-DC Medical Desktop Power Supply

Case Details

147 x 75.5 x 43.2mm

Specification

Voltage Range 90~264Vac 135~370Vdc
Input Frequency 47~63Hz
Input Current 1.5A/100Vac
Inrush Current 90A/230Vac
Leakage Current 0.5mA/240Vac
Votage Adj. Range Fixed
Line Regulation ±1.0%
Setup, Rise, Hold Up Time 300mS, 50mS, 16mS at full load
Over Load Protection R1B~2P1J : 112 ~ 250% rated output power ; 3P1J~8P1J: 150~350% rated output power.
Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection 110~150% rated output voltage
Hiccup mode, recovers automatically after fault condition is removed
Over Temperature Protection Tj 135°C typically (IC1) detect on main control IC
Will shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature 0°C to +65°C (refer to derating curve)
Working Humidity 20% to 90% RH, non-condensing
Storage Temp., humidity -20°C to +85°C, 10% to 95% RH
Temp. Coefficient ±0.03%/°C (0°C to 50°C)
Vibration 10 to 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Withstand Voltage I/P-O/P: 5656VDC, I/P-FG: 2828VDC
Isolation Resistance I/P-O/P, I/P-FG: 100MOhms/ 500VDC
Safety Standards UL2601-1, IEC60601-1, EN60601-1 Approved
EMC Compliance to EN55011 (CISPR11) Class B; EN61000-3-2,3;
EN60601-1-2 (EN61000-4-2,3,4,5,6,8,11) Light industry level, criteria A
DC Plug 3.3~7.5V 5 Pin Din Connector
Others 2.1 x 5.5 x 11mm, center positive, hollow plug

Items

MES50A Series Output Data

Part Code Voltage Rated Current Current Range Rated Pwr R&N Tol. Load Reg. Eff.
MES50A-0R1B 3.3V 7.5A 0 ~ 7.5A 24.75W 50mV ±8.0% ±8.0% 60%
MES50A-1R1B 5V 7.5A 0 ~ 7.5A 37.5W 50mV ±6.0% ±6.0% 67%
MES50A-1-1R1B 7.5V 5.33A 0 ~ 5.33A 40W 75mV ±5.0% ±5.0% 70%
MES50A-2P1J 9V 5.0A 0 ~ 5.0A 45W 90mV ±5.0% ±5.0% 72%
MES50A-3P1J 12V 4.16A 0 ~ 4.16A 50W 100mV ±3.0% ±3.0% 74%
MES50A-4P1J 15V 3.33A 0 ~ 3.33A 50W 100mV ±3.0% ±3.0% 75%
MES50A-5P1J 18V 2.77A 0 ~ 2.77A 50W 150mV ±3.0% ±3.0% 78%
MES50A-6P1J 24V 2.08A 0 ~ 2.08A 50W 150mV ±2.0% ±2.0% 78%
MES50A-8P1J 48V 1.04A 0 ~ 1.04A 50W 200mV ±2.0% ±2.0% 80%
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