40x40x20mm 5V Small dc blower cooling fan 12V mini blower

  Product Description 40x40x20mm  5V Small dc blower cooling fan 12V mini blower   DC BLOWER FAN Size: 40X40X20mm Frame: Plastic Impeller: Plastic P. B. T. Voltage: 5V, 12V Current: 0.07~0.25A Power: 0.50W~1.80W Speed: 3000~5300RPM Air flow: 2.21~4.15CFM Pressure: 3.04~6.80(mmH2O) Noise: 21.42~34.85dBA Bear type: Sleeve, Two Ball are Available Weight: 24G 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       Motor Protection (Selective purchasing): 1.Automatic Restart. 2.Reverse Polarity Protected 3.Water proof for IP25, IP55 4.IC function RD ,FG and PWM control are available   * Two ball bearing applying * Applying NMB ball bearing inported from Japan * Short lead time 1 Week after confirm order   Packaging & Shipping   FAQ           Company Information