The fan is designed to operate at a nominal voltage of 220v,but can be operated in the AC supply voltage range of 198 to 242V.
Motor:External rotor AC motor
Bearing: Maintenance free ball bearings
Runout of impeller:Runout of impeller in axial and radial direction
≤3mm.Material:Steel,Rotor:Aluminum Casting
Type of protection:IP54
Insulation class: F
Life time:30000hrs
Technical parameters :
![Diameter630mm External Rotor AC Motor Fan Single Phase Axial Fan](//image.made-in-china.com/226f3j00hOnTitLdkZqS/Diameter630mm-External-Rotor-AC-Motor-Fan-Single-Phase-Axial-Fan.webp)
![Diameter630mm External Rotor AC Motor Fan Single Phase Axial Fan](//image.made-in-china.com/226f3j00yOFEbDPanjcU/Diameter630mm-External-Rotor-AC-Motor-Fan-Single-Phase-Axial-Fan.webp)
![Diameter630mm External Rotor AC Motor Fan Single Phase Axial Fan](//image.made-in-china.com/226f3j00VnOtWzPskKbS/Diameter630mm-External-Rotor-AC-Motor-Fan-Single-Phase-Axial-Fan.webp)
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