Datasheet

Product Data Sheet 3254 J/37H3U
01/31/2019 page 3 of 11
1 General
Fan type Fan
Rotating direction looking at rotor Clockwise
Airflow direction Air outlet over struts
Bearing system Ball bearing
Mounting position - shaft Any
2 Mechanics
2.1 General
Width 92,0 mm
Height 92,0 mm
Depth 38,0 mm
Mass 0,25 kg
Housing material Plastic
Impeller material Plastic
Max. torque when mounted across both mounting
flanges
Wire outlet corner: 50 Ncm
Remaining corners: 110 Ncm
Screw size ISO 4762 - M4 degreased, without an additional
brace and without washer
2.2 Connections
Electrical connection Cable - Plug
Lead wire length See drawing
Tolerance
Plug See drawing
Contact See drawing
Wire Color Operation Plug connection Wire size Insulation diameter
1 white + UB Pin 2 1,27 mm
2 blue - GND Pin 3 1,27 mm
3 black Tacho Pin 4 1,27 mm