WebDec 21, 2016 · You simply join the 2 wires to the single wire coming from the ballast. Rapid/programmed/LED into a fixture wired for instant-start The rapid or programmed ballasts (or some direct-wire LEDs) need 2 wires to each end of the tube. The fixture, wired for an instant-start ballast, will have only one. WebBallast Factor Instant Start vs. Rapid Start Sockets When using programmed start or dimming ballasts in fixtures, sockets must be 2-pin rapid start type. Fixtures with T8 instant start ballasts must use jumpered rapid start sockets or shunted lamp holders (internal to the lamp holder) that bridge the lamp bi-pins
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WebWhen a rapid start ballast (wired in series) operates multiple lamps and one lamp fails, the circuit is opened and the other lamps will not light. When an instant start ballast (wired in … WebAug 4, 2024 · An instant start ballast supplies a high initial voltage to generate the power of the lamp without the need to preheat the cathodes. In contrast, a program start ballast produces a lower voltage to heat the lamp by way of … brainbricks
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WebJan 12, 2015 · Instant start ballast is the most energy efficient type, but gives the least number of starts. This is the best type for installations where lamps are not turned on and … WebJan 2, 2024 · Currently, you have a genuine fluorescent fixture, with a rapid-start ballast. (Or possibly the even better programmed-start type). Hence, the 2 wires to each end of each tube. The 2 wires use the little filaments in the tubes to preheat the tube, which makes it easier to start (strike the arc). WebPhilips LED T8 InstantFit lamps will operate properly only if used with a ballast, and it must be of a compatible, instant-start type. But the other is: Philips LED T8 InstantFit lamps will … brain briefs art markman