Dimmable LED Waterproof Driver. Uses 300 watts of power. This driver has an AC input of 100-264V, with an output voltage of 48VDC. Great when a driver is needed for big areas like chicken farms, poultry farms, ranches, hatcheries, and can be used for products 75193 or 73759. Power factor is 0.97. THD<10%. Efficiency>90% @ 230VAC. Allows for dimming from 0-100%. Flicker free.