Electronic ballast vs led driver

 · LED drivers are not ballasts. The reason we wanted to include them into this discussion is because they serve the same function as a ballast for LED fixtures. There are, however a couple key differences. The job of a ballast is to regulate power from your main line to your grow lamps. LED drivers accomplish this, however they also convert the AC current into www.doorway.ruted Reading Time: 9 mins.  · Ballast-compatible, "plug and play," or "direct drop-in" LED tubes make upgrading to cost-saving, long-life LED technology easy: simply take the fluorescent tubes out of your fixture and put the LED tubes in. However, direct drop-in LED tubes are compatible only with fixtures that have electronic ballasts. Ballasts vs LED driver Ballasts and drivers are both the power regulator for lights, but they work in different ways. Both provide a small buffer between the light and the current source making it less vulnerable to electricity overload by regulating the voltage between them.

LED drivers may become dim by means of pulse width modulation circuits and may have more than one channel for individual control of different LEDs. The power level of the LEDs is maintained at a constant level and it is done by the LED driver. The LED driver acts in the same way as the ballast but it is more efficient. In the interest of making things simpler, manufacturers developed LEDs that could work directly off the ballasts that were already being used. No external drivers needed. (There is a driver inside the LED that works with the ballast; this must be an electronic ballast, and you still have to make sure LED and ballast specs are compatible.). What Does the Driver Do? The driver is an electrical device that regulates power to your LED lights. It’s comparable to a ballast for fluorescent lighting systems. In short, the driver keeps your LEDs running safely and consistently, even when the LED’s electrical properties shift due to fluctuating temperatures. Now that you understand the general purpose of a driver, we can look at constant current LED drivers vs constant voltage driver. Constant Current.

Energy Focus LED tubes last much longer than traditional fluorescent tubes. Current LED specification measurements state our LEDs can endure over 70, hours. lighting in a lot of ways. With more and more people switching to LED technology, the question of plug and play versus ballast bypass comes up often. LED drivers (also known as LED power supplies) are similar to ballasts for fluorescent lamps or transformers for low- voltage bulbs: they provide LEDs with.