280mm Ec Motor Galvanized Metal High Cfm Ec Plenum Plug Fan

280mm EC motor Galvanized Metal high cfm EC Plenum Plug Fan ec fan Array in air-conditioning units ,AHUNominal Voltage :115V /220V ( EC) Frequency :50/60HzPower Input  :245 - 1050 WAir Flow Ranges :0-4100m³/hAir Pressure : 0-1300 PaIP Level :IP 55 ,IP 54Speed Control :Control Input 0-10VDC /  PWM Life Expectance50,000Hours(L10),At 40ºC room, humidity 15%~65%RH.Electronic Protection  :Locked-rotor Protection ; Locked-Rotor Protection ; Over- Current Protection ;Over- Voltage Protection ; Soft Start ;Reverse Polarity ProtectionAmbient Temp Rangs-25 ºC - +60 ºCApplications of EC Backward Centrifugal FansManufacturing units ;Computers and network servers ;Telecommunication devices ;HVAC systems ;Electrical Appliances ;Floor Heating Appliances ;Heating Exhangers ;Air conditoning Unites/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1