China Single Phase Battery Charger 220V AC Charger AC-DC Charger

220VAC+_15% to 260-400VDC 2A high frequency battery charger
Main Function
Intelligent high-frequency switch power supply modules are developed based on the patent technology "resonant voltage dual loop control soft switching power transformation". They feature high efficiency and stability, small size and light weight.
Output over-voltage protectionTo prevent the disastrous accident caused by output overvoltage to electric consumers, there is overvoltage protection circuit in the module. When output overvoltage occurs, the module locks up automatically, the relative module fault indication light is on, the faulty module quits work automatically and doesn't affect the normal operation of the entire system.
Output current limiting protect The output current cannot increase infinitely. The maximum value of the output current of each module is limited toTime & Attendance the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage
Output short-circuit protectionWhen output short circuit, the module draws the output voltage to 0Power Tools immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and can go back to work automatically after debugging.
ItemIndexOutput voltage default value(VDC)336Output rated current(A)2Power(KW)0.8Weight(kg)1Input voltage range(VAC)Assembly Line & Production Line 220±15%Output voltage adjustable range(VDC)260~400voltage stabilization±0.5%Charger efficiency(efficiency)≥90%Audible Noise max(dB)50Storage temperature(ºC)-40~+60Working Conditions temperature(ºC)-10~+45uneven current in parallel operation±5%Automatic current limiting technologyThe output current cannot increase infinitely. When output current exceed limited current value, a constant current output. The maximum output current value of each module is limited to the rated output.Output over-voltage protectiEngineering & Construction Machinery on functionAfter output over-voltage occurs(440±20VDC), the module locks up automaticallyOutput under-voltage protection functionWhen output voltage below 220±20VDC, module fault light alarm, fault outside node closeOutput short circuit protection When the output current get short circuit, the module will protect itself from broken. After the faults get removed, it will restart working automatically.
The picture of 400x02N-220AC
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