sun witch for lighting

详情

Applications ? Street way Lighting ? Building Perimeter Lighting ? Outdoor Advertising Signs ? Parking Lot Lighting Features and Benefits ? Meet stringent utility standards for street& highway lighting. ? Delayed response prevents false switching due to light from vehicles, lightning, etc. ? Longer life extends the maintenance cycle for photocontrols mounted in difficult locations. ? Positive electronic switching provides quick made/break of the load relay eliminating relay chatter ? Regulated voltage and silicon photocell maintain accurate turn on /off points of the life of the control ? Low power consumption through a unique regulator circuit. Resulting low internal temperature rise contributes to long life.l For safety reasons, the RYG photocontrols are designed to fail in the ON position