2Pack AC Power Axial Fan 110V 120V 90mm x 25mm Dual Ball Metal for DIY Ventilation Exhaust Projects Cooling
Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright 90 x 90 x 25 mm ( about x x 1 in. ) 90 x 90 x 25 mm ( x x 1 in. )；Airflow: ±10%CFM；Power: ； Speed: 2400 RPM 1 Piece fan include fan grill and mounting screws & nuts; 1* Power Plug( 59 inches)；1*Wiring head The motor runs on a DC voltage, but with a normal AC supply. DC motors already have low power consumption but if used in an AC application About EC Axial Fan: Dual Ball Bearings1: EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both The motor runs on a DC voltage, but with a normal AC supply. The motor incorporates voltage transformation within the The non-rotating part of the motor (stator) is extended to make room for an electronic PCB board which includes power transformation AC to DC, as well as the Brushless DC motor / fan driven by AC source EC fan is more windy than the AC fan, more energy efficient, and can work in the 70V - 270V voltage range, such as work under on 110V, 115,120V, 220V, 240V ,the fan speed are the same.Material Flame Retardant:Made from insulated material,Which is flame-retardant,Corrosion resistance,Long service life. It can prevent electrical leakage.Features：92 x 92 x 25 mm ( x x 1 in. ) Rated Voltage :90V to 270V Airflow: ±10%CFM Power: Speed: 2400 RPMPackage include:2 Piece 9225 fan and mounting screws & nuts
