China 556W Battery Charger 48V 10A

AmbientParametersMinTypicalMaxUnitRemarkOperating temperature-40 55°CThe charger is able to start @-40°C.Extended operating temperature55 75°CAuto deratingStorage temperature Storage temperature-45 85°C Humidity5 95%Relative humidity, no condensingAltitude-60
4000
m
Horizontally, the unit operates with max temp of 65°C, which will derate 1.5°C per rise of 1000m.-200 13000ftIf the operation is above 2500m (5000 ft),
the max operation temperature derates 2°C. per rise of 305m (1000 ft.)Atmospheric pressure70 106KPa Cooling Natural coolingNoise 45 dB

InputParameterMin.TypicalMax.UnitRemarkInput voltage range90120/230300Vac Input frequency455065Hz Input current (Max.)
6.7A120Vac 2.8A230VacInrush current 13.3A Power Factor0.99Rated load, 120Vac0.98Rated load, 120Vac

OutputParameterMin.TypicalMax.UnitRemark Output voltage range40 56.5Vdc Output current range010 A Load regulation ±1% Regulation ±1% Line regulation ±0.5% Ripple (Vp-p) 200mVRated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor applied, oscilloscope band width is 20MHz.Output power 556WRated input/ full load outputOutput efficiency92 %Rated input/ full load outputStart up time3 8SRise up to 40V~48VStart up overshoot 5% Transient response overshoot ±5% Recovery time for transient response 200us25%~50%~75% Load variationTemperature coefficient ±0.02%/ºC Float charge voltage 54 V Equalizing charge voltage 56.5 V Temperature compensation The voltage of equalizing/float charge decreases 60mV per 1ºC of rise when the temperature is more than 40ºC.