ITEM NAME:DC 24V Brushless Cooler Fan 49x49mm 7 Blades Computer Cooling Fan Radiator A#S Product Description Description: Ultra Quiet DC 24V Brushless Cooler Fan 49x49mm 7 Blades Computer Cooling Fan Radiator Cooler Features: 1. The fan has the characteristics of large air volume, low noise, long life, fire prevention, waterproof and corrosion resistance. 2. With strong design ability, which can design and manufacture special fans according to customer requirements. 3. Using high quality bearings, silicon steel sheet, enameled wire, has higher reliability. 4. The electronic switch to the rotor DC heat dissipation fan, the complete electronic commutation component. 5. Built in sensitive temperature sensor, it can achieve revolution and current with temperature. Specification: Fan model: WD501512HB Rated voltage: DC 24V The storage temperature:-10 ℃ to +75 ℃ Temperature range: -10 ℃ to +70 ℃ The power range of heat-resistant fan is: the positive and negative 15% of rated power. Insulation resistance: greater than 500 Mega Voltage resistance: leakage current 0.5mA 500V/1 minutes The life of the cooling fan is: ambient temperature: in 25 ℃: 50000 hours. Fan shape: square frame Color: Black Ball: original ball imported from Japan Size: approx. 49*49mm/1.92*1.92'' Rotation direction: counter clockwise rotation in the face of the rotor Cable Connection: Red - Black Motor protection: blocking lock current protection, zero current fan leaf card die (not under the specified.Motor protection: blocking lock current protection, zero current fan leaf card die (not under the specified conditions, without this feature). Built in sensitive temperature sensor, it can achieve revolution and current with temperature.
