These ballasts provide an extraordinarily cost-effective solution for controllability down to 5% dimming with standard 0-10VDC controls. And parallel lamp operation assures reduced maintenance costs throughout the life of the ballast.
VariPRO ballasts with precise filament control adhere to strict energy-saving requirements for the continued evolution of environmentally sustainable building practices. Ideal for foyers, offices, and other commercial spaces, VariPRO enables business owners and facility managers to take advantage of daylight harvesting and other advanced energy management techniques. With an ultra fast start time (<700 milliseconds), these CEE-listed ballasts are part of the NEMA Premium Electronic Ballast Program that identifies the most energy-efficient T8 fluorescent ballasts on the market today. Universal voltage and 347V models are available.