{"Operating Supply Voltage":"230 V","Housing Material":"Steel","Product":"Fans","Product Category":"AC Fans","Frame Dimensions - mm":"400 mm x 400 mm x 117 mm","Width":"117 mm","Series":"W4D400","Brand":"ebm-papst","Type":"Axial Fans","Termination Style":"Wire Leads","Bearing Type":"Ball","Height":"400 mm","Packaging":"Bulk","Current Type":"AC","Length":"400 mm","Noise":"72 dBA","Power Rating":"185 W","Size":"400 mm","Speed":"1690 RPM","RoHS":"Details","Manufacturer":"ebm-papst"}...