Manufacturers OEM 250mm/10inch Waterproof Cooling Ec IP55 Motor Ventilation Exhaust Axial Flow Fan

280*280*80mm Waterproof IP55 Fan Ec-AC Axial FanModel:PA3N250B2E72-RZ0PBM is a China mainland EC(Electronically Commutated) brushless motor manufacturing and technology consulting company offering an extensive range of EC motors, fans and intelligent ventilation solutions for air-moving precisely and constantly with maintenance-free throughout the life cycle of products in last decades.Detailed Photos Product Description1.General CharacterRated Voltage230 VACFrequency50/60 HzOperating Voltage184~276 VACRated Speed2600 RPMInput Current0.65 AInput Power85 WAir Flow1000.45 CFM / 1700 m3/HStatic Pressure0.84 inH2O / 210 PaAcoustical Noise61 dB(A)Life Expectance50,000 Hours(L10)At 40ºC room, humidity 15%~65%RH.Insulation ClassClass BMotor ProtectionLocked rotor protectionPolarity protectionAutomatic restart capabilitySpeed ControlControl input 0~10VDC / PWMProtection TypeIP55Signal OutputFG (Frequency Generator)2.Mechanical CharactersDimension280mm X 280mm X 80mm (see dimension drawing)Material of ImpellerPA66+GFNumber of Blades7Bearing SystemNMB ball bearingLead WireAC(AWG20#),DC(AWG24 #)3.Environmental CharactersOperating Temperature-25ºC to 60ºCStorage Temperature-40ºC to 75ºCOperating Humidity5% to 90% RHStorage Humidity5% to 95% RH4.Outline DrawingNote: 1.Connection line: AC(3×AWG20#),DC(4×AWG24#)2.AC: Brown=Live Line,Blue=Null Line,Green & Yellow=Protecting Earthing;3.DC: Red=Voltage Output +10VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;5.Performance CurveTesting Condition:Input Voltage----Operating voltage (230VAC/50Hz)Temperature-----Room temperatureHumidity---------65%RApplication Scopes Application Scopes: Ventilation & Purification / Air Conditioning / Refrigeration /  IT & Electronic Industry / Medical Industry / Heating / Automotive Industry / Household Electric Appliances / Cloud Date Center / Mechanical Equipment and Systems.Related Products        280*280*80mm Waterproof                      250*74.2mm Waterproof IP55                    160*100mm Waterproof IP55                         48VDC Dual Inlet Centrifugal        IP55 Fan Ec-AC Axial Fan                        Fan Ec-AC Axial Fan                                  Forward Curved Centrifugal Fan                     Blower Fan with 146mm Impeller        FOB Price:US $51.4-57.4/Piece                         FOB Price:US $40.7-45.5/Piece                          FOB Price:US $51.2-57.2/Piece                                 FOB Price:US $52-58/Piece                                Contact Now                                     Contact Now                                          Contact Now                                                 Contact Now                         225*99mm Waterproof IP55                     140 Single Inlet Ec Centrifugal                   175*95mm Ec-AC Backward                       310*149.5mm Ec-AC Backward      Fan Ec-AC Backward Cur...                    Air Blower Fan                                             Centrifugal Fan for HVAC                           Curved Centrifugal Fan      FOB Price:US $53.1-59.3/Piece                        FOB Price:US $49-56/Piece                                   FOB Price:US $45.2-48.88/Piece                          FOB Price:US $73.95-75.78/Piece                    Contact Now                                          Contact Now                                            Contact Now                                            Contact Now    Products of the same seriesModelMotorRated CurrentRated PowerRated SpeedWeightProtection TypeSound LevelAir FlowAir PressurePA3N200B2EHBE72EC0.6 A70 W3200 RPM1.89 KGIP4468 dB(A)1160 m³/h320 PaPA3N250B2EHBE92EC0.7 A80 W2650 RPM2.45 KGIP4464 dB(A)1760 m³/h215 PaPA3N200B2E-RZ0BE72EC0.45 A58 W3000 RPM1.86 KGIP5562 dB(A)1150 m³/h310 PaPA3N200B2E-SZ0BE72EC0.85 A115 W4100 RPM1.86 KGIP5566 dB(A)1650 m³/h200 PaPA3N250B2E-RZ0BE72EC0.65 A85 W2600 RPM2.2 KGIP5561 dB(A)1700 m³/h210 PaPA3N250B2E-SZ0BE72EC0.9 A120 W3000 RPM2.2 KGIP5563 dB(A)1900 m³/h200 Pa  Application Scopes:Ventilation & Purification / Air Conditioning / Refrigeration /  IT & Electronic Industry / Medical Industry / Heating / Automotive Industry / Household Electric Appliances / Cloud Date Center / Mechanical Equipment and Systems.Our Advantages About PBM:High Quality EC Fan / Competitive Price / Strong Team / Long Life Expectance / Fast Delivery / Customization Available / Attentive Service / Professional AssistancePBM Products SeriesLaboratory / Packing Method / Workshop / WarehouseFAQFrequently Asked QuestionQ: What are electronically commutated motors?Electronically Commutated motors are brushless DC motors where the direction of the electric current is switched using electronic controllers. As the switching of the current is technically known as 'commutating', brushless motors are also called 'electronically commutated' motors. EC motors provide the advantages of brushed DC motors in terms of the ability to have variable speed control, but without the drawbacks of brushes.Q: