Dark To Light 318244 DD Diagnostic HPS Series DD Series Photo Control
The DD Series photocontrols were designed specifically to detect and disable cycling HPS lamps. Disabling the fixture when the lamp cycles will extend the life of the starter and help reduce replacement costs. Design Details: After five lamp cycles, the control turns the lamp off. At dusk of the following day, the control energizes the fixture and the cycle detection circuit resetsSilicon light sensorMOV surge protection rated for 320 Joules/9,500 AmpsSpecified for use with 70-400 watt HPSNot for use on incandescent fixturesFlashing or steady LED alerts line crew of problem2-5 second Turn-Off delaySealed relay rated for a minimum of 5,000 operations at full load3.8 ounces eachDielectric strength: 5000V per ANSIPolypropylene cover, Neoprene gasket,brass legs, acrylic windowSix-year warranty Operating Characteristics: -40 to +70~176;C ambient,up to 90~176; interface per ANSIPower consumption: 0.5W
