Using imported components high reliability. Built-in WMI filter anti-interference performance is good. Small DC ripple and high efficiency. Design of soft start circuit AC surge current limit. Low working temperature long service life. Wide input voltage range in accordance with applicable standards around the world. With short circuit overload over voltage protection function. Overload protection -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 105% ~ 200% (rated load) since the recovery. Overvoltage protection -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 115% ~ 135% rated output voltage () short circuit protection -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - since the recovery