фотоэлемент

Applications· Street way Lighting · Building Perimeter Lighting · Outdoor Advertising Signs · Parking Lot LightingFeatures 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 Specifications· Nominal Voltages120, 220, 240, 277, 120-277,480 VAC, 50/60 Hz.· Voltage RangeNominal Voltage ± 15%· Maximum Load1000 watt tungsten, 1800 VA. HID· Guaranteed operation5000 operations minimum (13.7 years)· Turn-On/Turn-Off<1:5(Thermal )· Delay Time(Instant on)3 to 5 seconds· Operating temperature40F to +158F)· Surge protection (MOV)90J, 180J, 320J (optional.)· Dielectric strength5000 volts between current carrying parts and metal surfaces· Average Power consumption<1 watts· PhotocellCadmium sulphide (Cds)· MaterialsCover: Polypropylene UV stabilized,High impact, flammability resistance Base: Heat resistant phenolic with moisture resistant gasket Contacts: Hard brass Warranty· Full warranty against defects in material and workmanship for 1 years from date of manufacture.