DALI Interface Dimmable Electronic Ballast 213008

DALI Interface Dimmable Electronic Ballastfor 2*T5 HE 14,21,28,35W Product Features: Universal input voltage (120-277VAC) Low harmonic distortion(THD<10%) High power factor>0.9 DALI interface, Dimming range from 1-100% Lamp start at 1% possible, defined lamp friendly warm start within 1.5 s with AC and 0.6s with DC Automatic lamp recognition for optimum operation with standardized data acc.to IEC PUSH-DIM,dimming and switching via push-button with memory function Error feed back and programmable features in DALI mode, switching via the mains or with digital signal Dimming which is comfortable to the eye Full electronic lamp management and digital communication with ASIC Constant light output independent of fluctuating supply voltage Safe shutdown of defective lamps Safe shutdown of lamps at end of life Automatic restart after lamp replacement Operating temperature is -20 to +50 centi-degree Approbations: Standards: UL Listed #935, ANSI C82.11 Ballast Standard, FCC 47CFR Part 18 EMI/RFI,ANSI C62.41 Category A, EN 55015, EN 55022, EN 60924 sect.I-II,EN 60928,EN 60929,EN 61000-3-2,EN 61347-2-3,EN 61547, GB 15143-1994,GB 17625.1-2003,GB/T 15144-2005, in accordance with VDE 0108 Application area: Hotels, chain restaurants, office buildings, museums, stadiums, exhibition centers, schools, hospitals, building lighting, entertaining facilities, multifunctional halls, office, malls and indoor/outdoor decorations, speciality Store, villa. :