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HomeMEAN WELL ProductsExternal Battery Charger216W Desktop SLA Battery Charger

ESC-240 Series - 216W Desktop SLA Battery Charger


Additional information



Battery type

Lead Acid

  • AC input range selected by switch
  • Protections:Short circuit/over load/over voltage/over temperature
  • Battery under/over voltage and polarity protection
  • 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 ~ 63Hz
AC current (typ.)4.5A/115VAC 2.5A/230VAC
Inrush currentCold start 40A
Leakage current<3.5mA / 240VAC
Rated power216W
Setup, rise time200ms, 100ms at full load
Hold time30ms at full load
Overload protection105% ~ 135% rated output power
Protection type: Fold back current limiting, recovers automatically after fault condition is removed
Over voltage protectionProtection type: Constant voltage limiting, recovers automatically after fault condition is removed
Over temp protectionRTH5≧85°C Detect on heatsink of Q1, Q2 power transistor
Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed
Fan controlRTH5≧60°C Fan on, ≦50°C Fan off
Working temp-10~+60°C (refer to output load derating curve)
Working humidity20 ~ 90% RH non-condensing
Storage temp., humidity-20 ~+85°C, 10 ~ 95% RH
Vibration10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
MTBF200.6K hrs min. MIL-HDBK-217F (25°C)
Safety standardCSA60950-1 (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
Harmonic currentCompliance to EN61000-3-2,-3
EMS immunityCompliance to EN61000-4-2,3,4; ENV50204, Light industry level, Criteria A
  • CE