high cfm 170x150x55mm ac fan FA1755C-51 Series

AC axial fans FA1755C-51 Series 170x150x55mm Specifications : Housing : Die-Cast Aluminum,Painted Black Blade : Injection Molded of Flame Retardant Polycarbonate, Black Insulation Resistan : 100M?, 500VDC/min between bare wire and frame Dielectric Strength : 1500VAC for one minutue Operation Temp : -20?~70? (Humidity 35%-85%RH) Storage Temp : -40?~85? (Humidity 35%-85%RH) Motor Protection : Thermal Protected Weight : 1000 g Packing : 20PCS/CTN