Cree CR24 CR Series Architectural LED troffer in white color has power rating of 40 Watts and voltage rating of 120 - 277 Volts at 50/60 Hz. It features high definition 3500 K color temperature and can be dimmable up to 5% at 0 - 10 Volts. It measures 47.700 Inch x 23.700 Inch x 4.750 Inch. Troffer delivers brightness up to 4000 lumens and has more than 80 CRI 100 LPW. It is ideal for airport corporate campus lighting healthcare municipal restaurant and hospitality. Active color management