The A2D170-AA04-01 is a 230/400VAC Axial Fan with ball bearing and wire leaded power connection, 2-pole, 3-phase motor. Coated in black die-cast aluminum impeller, lateral cable exit. Straight blades, counter-clockwise direction of rotation seen on rotor air exhaust over struts air flow direction. The A2D170-AA04-01 is a 0.23A Axial Fan with ball bearing and wire leaded power connection, 2-pole, 3-phase motor. Coated in black die-cast aluminum impeller, lateral cable exit. Straight blades, counter-clockwise direction of rotation seen on rotor air exhaust over struts air flow direction.