LUTRON H3DT832GU310 Hi-lume Fluorescent Ballast 3D Programmed Rapid Start 3 Lamps T8 U-Shaped Fluorescent Lamps 120/240/277 V,

Hi-lume® 3D Fluorescent dimming ballast for linear and U-bent T8 lamps. Case type-G. Continuous, flicker-free dimming from 100% to 0.7% for T8, 1% for T5 and T5HO and 5% for T5 twin-tube. 100% compatible with all Lutron® 3-wire fluorescent controls and EcoSystem® digital controls for consistent fixture-to-fixture dimming performance. Compatible with Energi Savr Node™ with EcoSystem® devices, GRAFIK Eye® QS control unit, PowPak® dimming module with EcoSystem® connection 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. 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 and 42 kHz. Inrush current limiting circuitry eliminates circuit breaker tripping, switch arcing and relay failure. 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. 100% performance-tested and burned-in at factory. Non-volatile memory restores all ballast settings after power failure.