EC Fan Energy Efficiency

SUNON EC Axial fan is high efficiency brushless DC motors which is driven directly from an AC power supply. Power consumption is reduced by approximately 80% compared with our conventional AC fans and shade pole motors, furthermore, it also pass dust-proof, water-proof IP21, IP55 and IP68 rating. For safety, SUNON EC fan also meet ATEX directive to make sure the security of commercial refrigerator and freezer application.