3 lamp t8 ballast wiring diagram. Most magnetic hid ballasts are multi tap meaning they can be connected to several different voltages. Epa green lights program. These ballasts will drive t8 32w well. Hid ballast wiring diagrams ballast wiring diagrams for hid ballast kits including metal halide and high pressure sodium lighting ballasts.
When using this ballast the actual input wattage of a t12 34 watt bulb on a two lamp fixture is 72 watts. Lighting fundamentals lighting upgrade manual us epa office of air and radiation 6202j epa 430 b 95 003 january 1995 us. The ge instant start 120 volt electronic ballast is class b ballast for use with 3 ft. The inner surface of the lamp is coated with a fluorescent and often slightly phosphorescent coating made of varying blends of metallic and rare earth phosphor salts.
A fluorescent lamp tube is filled with a gas containing low pressure mercury vapor and argon xenon neon or kryptonthe pressure inside the lamp is around 03 of atmospheric pressure. Just installed in an older 4 bulb 4 ft system that had two ballasts. Fluorescent fixture wiring diagrams wiring for preheat fluorescent fixtures the following is the circuit diagram for a typical preheat lamp one that uses a starter or starting switch.