120x120x25mm 5V/12V 120mm LED Light dc computer cooling fan

120x120x25mm 5V/12V 120mm LED Light dc computer cooling fan    Size: 120X120X25mm   Frame: Plastic Impeller: Plastic P. B. T.   Voltage: 5V, 12V, 24V   Current: 0.14-0.60A   Power: 2.0W-4.80W   Speed: 1700-2400RPM   Air flow: 5.54-8.25CFM   Pressure: 52.56-79.75(mmH2O)   Noise: 24.53-32.56dBA   Bear type: Sleeve, Two Ball  are Available   Weight: 140G   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