Industrial Equipment General 40mm 40x40x15 4015 Small Brushless DC Cooling Fan
Size: 40X40X20mm
Frame and Impeller: Plastic P. B. T.
Bear type: Sleeve, Two Ball are Available
Motor: Brushless DC, auto restart Impedance & polarity protected
Operation temperature: -20° C~80° C
Insulation Resistance: 10 At 500VDC between lead and frame
Dielectric Strength: 1 min at 500VAC/50-60Hz, current min 5mA Operation Humidity: 20%~85%
Working voltage: Rated voltage± 15%
Life at 25oC: Ball bearing 50, 000hrs and sleeve bearing 30, 000hrs