Meanwell Products

ESP-240 Series - 216W Desktop Power Supply


Additional information







  • AC input range selected by switch
  • Short circuit, over load, over voltage & over temperature protections
  • Forced air cooling by built-in DC fan
  • Fixed switching frequency at 25KHz
  • 3 colour LED loading indicator
Input Voltage88 ~ 132Vac 176 ~ 264Vac selected by switch. 249 ~ 370Vdc
Input Frequency47 ~ 63 Hz
Input Current3A at 115Vac 1.5A at 230Vac
Inrush Current40A, cold start
Leakage Current<3.5mA at 240VAC
Set Up, Rise Time200ms, 100ms at full load
Hold Time30ms at full load
Over Load Protection105% ~135% rated output power
Fold back current limiting, recovers automatically after fault condition is removed
Over Voltage ProtectionConstant voltage limiting, recovers automatically after fault condition is removed
Over Temperature ProtectionRTH5≧85°C Detect on heatsink of Q1, Q2 power transistor
Shut down o/p voltage, recovers automatically after temperature goes down
Fan ControlRTH5≧60°C Fan on, ≦50°C Fan off
Working Temperature-10°C to +60°C (refer to output load derating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temperature, Humidity-20°C to +85°C, 10 ~ 95% RH
Vibration10 ~ 500Hz, 2G 10 min./1 cycle 60min. each along X, Y, Z axes
MTBF226.6K hrs min. MIL-HDBK-217F (25°C)
Safety StandardsCSA60950-1 (UL3101-1, IEC1010-1, EN61010-1) Approved
Withstand VoltageI/P-O/P:3KVac I/P-FG:1.5KVac O/P-FG:0.5KVac
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500Vdc
EMI Conduction & RadiationCompliance to EN55022 (CISPR22) Class B
Harrmonic CurrentCompliance to EN61000-3-2,-3
EMS ImmunityCompliance to EN61000-3-2,3,4: ENV50204, Light industry level, Criteria A
  • CE