... 50ms, 20ms@full load (typical)Operating temp. & humidity............ -10 ~+50 , 20%~93%RH (non condensing)Storage ... temp. & humidity............... -20 ~+85 , 20%~95%RH (non condensing) ... ............................... meet GB9254, EN55022 classB, EN55024EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11Cooling method ............................... convection15W Single ...