Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power ChargersMeanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers
Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers

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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

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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Meanwell Direct is an authorised UK distributor of Meanwell Power Supplies, PSU and Power Chargers one of the largest switching power supply manufacturers in the world.Meanwell Direct specialise in Meanwell power supplies and can offer a broad range of power supplies for a range of applications including medical, communications and control panel power supplies.Meanwell Direct can also provide cusatomised power supplies; designed to meet your specifications and requirements.

With our highly experienced professionals, Meanwell Direct offer a first class friendly service from point of contact through to completion of purchase and after sales service.