ebmpapst K3G280PR03H2 fan

EC centrifugal fan RadiPac K3G280PR03H2, 377.145.354 High-efficiency EC fan 500 W with intelligent control for industrial ventilation and heating systems Fan EBM-PAPST K3G280-PR03-H2 is a high-efficiency centrifugal fan with an electronically commutated (EC) motor and integrated control electronics. The RadiPac model with a 280 mm diameter impeller and six backward-curved blades provides an optimal balance between high performance and low noise. Failure of the standard fan in your equipment (heat gun, ventilation system, or industrial heater) is critical — it leads to overheating and emergency shutdown. Installing an exact original replacement guarantees quick restoration of system operability. Technical specifications Parameter Value Part numbers K3G280PR03H2, 377.145.354 Manufacturer EBM-PAPST (Germany) Fan type EC (electronically commutated), centrifugal, RadiPac Supply voltage 1~200-277 V AC, 50/60 Hz (nom. 230 V AC) Power consumption 500 W Rated current 2.3 A Max. airflow 3675 m³/h (at 0 Pa) / up to 2100 m³/h (at operating point) Max. static pressure 655 Pa Rated speed 2670 rpm Bearing type Ball bearing Operating temperature from -25°C to +45°C Storage temperature from -40°C to +80°C Protection class IP55 (full protection against dust and water jets) Motor insulation class "F" Environmental protection class H1 (resistance to aggressive environments) Dimensions 400 x 242 x 400 mm Impeller diameter 280 mm Impeller material Plastic PP, 6 blades, backward-curved Housing material Galvanized steel (front plate and inlet cone) Mounting frame material Painted steel Electronics housing material Die-cast aluminum Connection Cable 1000 mm Control