DUAL 8 CM FAN AC input Voltage: 95-132VAC or 190-264 VAC AC input Frequency:50HZ/60HZ AC input Current:10A res max. for 115VAC, 5A res max. for 230VAC Ripple-noise:5A res max. for 230VAC Operation temperature:0oC ~+40oC Hold up time :16ms Dielectric withstand:Input to frame ground 1800VAC for 1 second Power good signal:Power on delay time 100ms to 500ms power fail :oC>=1ms Overload protection :150%