Meanwell Products

HomeMeanwell ProductsMedical Power Supply24~50W AC-DC Medical Desktop Power Supply

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

Email
SKU: MES50A Series Category:

Additional information

Manufacturer

Mean Well Enterprises Ltd.

Standards

CB, CE, CSUUS, MEDICAL, TUVMedical

Type

AC/DC

Outputs

Single

Technology

Switchmode

  • 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
Voltage Range90~264Vac 135~370Vdc
Input Frequency47~63Hz
Input Current1.5A/100Vac
Inrush Current90A/230Vac
Leakage Current0.5mA/240Vac
Votage Adj. RangeFixed
Line Regulation±1.0%
Setup, Rise, Hold Up Time300mS, 50mS, 16mS at full load
Over Load ProtectionR1B~2P1J : 112 ~ 250% rated output power ; 3P1J~8P1J: 150~350% rated output power.
Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection110~150% rated output voltage
Hiccup mode, recovers automatically after fault condition is removed
Over Temperature ProtectionTj 135°C typically (IC1) detect on main control IC
Will shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature0°C to +65°C (refer to derating curve)
Working Humidity20% 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)
Vibration10 to 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Withstand VoltageI/P-O/P: 5656VDC, I/P-FG: 2828VDC
Isolation ResistanceI/P-O/P, I/P-FG: 100MOhms/ 500VDC
Safety StandardsUL2601-1, IEC60601-1, EN60601-1 Approved
EMCCompliance 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 Plug3.3~7.5V 5 Pin Din Connector
Others 2.1 x 5.5 x 11mm, center positive, hollow plug
Part CodeVoltageRated CurrentCurrent RangeRated PwrR&NTol.Load Reg.Eff.
MES50A-0R1B3.3V7.5A0 ~ 7.5A24.75W50mV±8.0%±8.0%60%
MES50A-1R1B5V7.5A0 ~ 7.5A37.5W50mV±6.0%±6.0%67%
MES50A-1-1R1B7.5V5.33A0 ~ 5.33A40W75mV±5.0%±5.0%70%
MES50A-2P1J9V5.0A0 ~ 5.0A45W90mV±5.0%±5.0%72%
MES50A-3P1J12V4.16A0 ~ 4.16A50W100mV±3.0%±3.0%74%
MES50A-4P1J15V3.33A0 ~ 3.33A50W100mV±3.0%±3.0%75%
MES50A-5P1J18V2.77A0 ~ 2.77A50W150mV±3.0%±3.0%78%
MES50A-6P1J24V2.08A0 ~ 2.08A50W150mV±2.0%±2.0%78%
MES50A-8P1J48V1.04A0 ~ 1.04A50W200mV±2.0%±2.0%80%
  • CB
  • CE
  • CSUUS
  • MEDICAL
  • TUVMedical