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HomeMeanwell ProductsExternal Battery Charger120W 2 Stage Open Frame Battery Charger

PB-120 P Series - 120W 2 Stage Open Frame Battery Charger


Additional information



Battery type

Lead Acid

  • AC input range selected by switch
  • Built-in passive PFC function compliance to EN61000-3-2
  • With AC ON-OFF switch
  • 3 poles AC inlet with fuse holder
  • Short circuit, over load, over voltage, over temperature protections
  • Charger type can be selected (optional)
  • Charger for Lead Acid Batteries
  • 2 colour LED loading indicator
  • Enclosed external version available
  • Low cost, High reliability
Input Voltage 88 ~ 132VAC/ 176 ~ 264VAC selected by switch
Input Frequency 47~63Hz
Power Factor >0.65 (with PFC series)
AC Current 3A/115V 1.5A/230V
Inrush Current Cold start, 25A/ 115V 50A/ 230V
Leakage Currrent <1.5mA/240VAC
LED Indicators Red: Load 46%±10%> Green: Load 46%±10%<
Over Load Protection 90~110% rated output power
Constant current limiting, recovers automatically after fault condition is removed
Over Voltage Protection Hiccup mode, recovers automatically after fault condition is removed
Over Temperature Protection RTH2 ≥70°C ±10°C, Detect on RTH2 thermistor
Shut down o/p voltage, recovers automatically after temperature goes down
Working Tmperature -10°C to +45°C (refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -20°C to +85°C, 10 ~ 95% RH
Temperature Coefficient ±0.05%/°C (0~45°C)
Vibration 10 ~ 500Hz, 2G 10min./1cycle,60min. each along X, Y, Z axes
Withstand Voltage I/P-O/P:3KV, I/P-FG:1.5KV, O/P-FG:0.5KV
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standards UL60950-1, TUV E60950-1, EN60335, EN60335-1, EN60335-2-29 Approved
EMC Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3,
EN61000-4-2,3,4,5,6,8,11;ENV50204, EN55024, Light industry level, Criteria A
MTBF 149.6K hrs min. MIL-HDBK-217F (25°C)
  • CB
  • CE
  • CUL
  • PFC