The ebm-papst 5218NH is a compact DC axial fan engineered for efficient and reliable cooling in a wide range of industrial applications. Constructed with glass-fiber reinforced PBT plastic for the housing and PA plastic for the impeller, this fan offers durability and resistance to environmental factors. It operates on a nominal voltage of 48VDC within a range of 36-56VDC, delivering an airflow of 252 m3/h at 3650 RPM. The fan incorporates electronic locked-rotor and overload protection, ensuring safe and consistent operation. Its ball bearing construction contributes to a long service life, estimated at 45,000 hours at 40°C. The 5218NH is approved by VDE, CSA, UL, and CE, making it suitable for diverse applications requiring compliance with international standards. It is ideal for use in electronics enclosures, ventilation systems, and other applications where efficient and quiet cooling is essential.