PC fan DV 6224

diagonalcoolingDC

At first glance, ebm-papst diagonal fans differ only slightly from axial fans. The air is drawn in axially, but the outflow is diagonal. With diagonals fans, the conical shape of the impeller and housing results in greater compression of the intake air. The outstanding feature of this type of fan as compared to axial fans of the same size and offering similar performance is a far lower operating noise level at high pressures. They are particularly suitable for applications involving intensive cooling with a high component concentration. Dimensions - Ø 172 x 51 mm Housing material - Aluminum. Housing with grounding lug for M4 x 8 screw (Torx). Airflow direction - Exhaust over struts Direction of rotation - Counterclockwise, viewed toward rotor Bearing - Ball bearing Service life L10 at 40 °C - 90000 h Service life L10 at maximum temperature - 40000 h Cable - Leads AWG 22, TR 64, stripped and tin-plated. Motor protection - Protection against reverse polarity and blocked rotor. Locked-rotor protection - electronic locked-rotor protection, with electronic motor current limitation during startup and when rotor is locked. Approval - VDE, CSA, UL, CE Option - Speed signal, alarm signal