... in cooling fan ON-OFF control7)100% full load burn-in test8)Fixed switching frequency at 25KHZ ... rise ,hold time 200ms,100ms,30ms at full load 5.Environment:Working Temperature-10°c-+60°cWorking ... for the paramenter above is :230VAC input,rated load,2570% RH.Humidity.2).Error.include the setting ... Q,DC-DC,Din rail type all available9.OEM,ODM10.Main market: all the world wide S series Switching Power