The ebm-papst 255M is a compact DC axial fan engineered for reliable and efficient cooling in diverse industrial environments. This fan boasts a nominal voltage of 5VDC, an airflow of 2.3 m3/h, and a low noise level of less than 3 B. It's ideal for applications requiring space-saving design and quiet operation, such as electronics cooling, ventilation systems, and medical devices. The fan's robust construction, featuring glass-fiber reinforced plastic impeller and housing, ensures durability and longevity, while the Sintec sleeve bearing system minimizes friction and extends service life. It includes motor protection against reverse polarity and blocked rotor.