描述：Features? Continuous, flicker-free dimming from 100% to 1% or less for T8, and 1% for T5 and T5HO lamps.? Compatible with Energi Savr Node with EcoSystem unit, GRAFIK Eye QS control unit, PowPak dimming module with EcoSystem unit, and Quantum software, allowing for integration into an existing or planned EcoSystem lighting control solution.? Programmed rapid start design preheats lamp cathodes before applying full arc voltage to ensure full-rated lamp life while dimming and cycling.? 100% performance tested and burned in at factory.? Lamps turn on to any dimmed level without going to full brightness.? Low harmonic distortion throughout the entire dimming range maintains power quality.? Frequency of operation ensures that ballast does not interfere with infrared devices operating between 38 kHz and 42 kHz.? Ballasts maintain consistent light output for different lamp lengths, ensuring fixture-to-fixture uniformity.? Ultra-quiet operation.? Ballast protected from miswires of any input power to control lead, or from lamp leads to each other and/or ground.? End-of-lamp-life protection circuitry ensures safe operation throughout entire lamp life.? Non-volatile memory restores all ballast settings after power failure.? 100% compatible with all EcoSystem digital controls.? Custom ballast factors available for UL or CSA listed products. Design tool and specifications can be found at www.lutron.com/ballasttool? Buy American Act (BAA) models available. See Model List for specific availability.? RoHS compliant.? NOM certified models available. See Model List for specific availability.? Models available for markets outside North America.— See International EcoSystem H-Series spec sheet.