Most T8 LED bulbs do not need a ballast. The only type of LED tube that does require a ballast is plug-and-play tubes. Used as a direct replacement for a fluorescent tube in a fixture, plug-and-play LED tube lights are installed without any rewiring to the fixture, keeping the fluorescent ballast.
Do I need to remove the ballast to use an LED bulb?
LED technology does not require a ballast to regulate the amount of energy flowing to the lights. LED’s require less energy and can be sensitive to excess energy. … Additionally, removing the ballast will reduce energy usage and result in even great cost-savings as ballasts continue to draw more power than necessary.
How do you bypass an LED T8 ballast?
In this situation the fixture would be retrofitted for non-shunted T8 LED tubes upon the completion of these steps.
- Turn off the power. …
- Locate your ballast. …
- Cut the hot and neutral wires. …
- Cut the socket lead wires. …
- Remove the ballast. …
- Connect the input wires to the output wires.
Will ballast compatible LED tubes work without a ballast?
If the LED tube is not compatible with your ballast, you would then need to replace your ballast in addition to the T8 LED tube. … The T8 LED tube won’t work without the ballast, so you are forced to continue buying and replacing ballasts as long as you have an LED tube that is ONLY ballast dependent.
Are LED bulbs self ballasted?
The LED Bulb, LED Lamp, and other LED Lights are self ballasted using LED energy saving green technology which is environmentally friendly and energy efficient. … The LED Light can be used with a dimmer switch which may cause them to glow or flicker when off because of how energy efficient the LED Lights are.
Can you bypass ballast for LED lights?
Since LED lights work on low DC voltage, they need a driver. Most T8 LED tubes do not need a ballast. So, if you are going to install a T8 LED tube light, it will require a ballast bypass unless you choose a ballast compatible T8 LED tube.
How do I know if my ballast is T8 or T12?
You will see either T8 or T12 stamped on one side near the end with the prongs. You also will see the lamp’s rated wattage, usually 32 watts for T8 and 40 watts for T12. Measure the diameter of the lamp. T12 lamps are larger than T8 lamps, with a 1 ½-inch diameter.
Can you replace T8 with LED?
All you need to do is remove the existing T8 fluorescent lamp and install a new T8 LED Type A lamp. However, using an existing ballast is not as efficient as the methods further below as their lifespan is affected due to the ballast needing to be replaced before the LED itself.
Can you put LED bulbs in old fluorescent fixtures?
Type A LED tubes have an internal driver that makes it possible for the lights to operate on existing fluorescent ballasts. They plug directly in place of the existing fluorescent lamp. Super-easy installation – Just switch out the old fluorescent tubes for LEDs, and you’re done.
Is ballast bypass safe?
The most significant negative to a ballast-bypass linear LED is the risk of electric shock since the sockets carry line voltage. It’s a common practice to place a finger on the lamp pins while you are trying to install it, and this becomes a risky endeavor when using single-ended ballast-bypass lamps .
Will Philips InstantFit work without a ballast?
Philips LED T8 InstantFit lamps will only operate properly on compatible instant-start ballasts. … Philips LED T8 InstantFit lamps will operate properly with or without a ballast. However, if a ballast is used, then it must be of a compatible, instant-start type.
Can you replace any bulb with LED?
When it comes to replacing old incandescent bulbs with LEDs, a common question that customers ask is: “Can I use an LED bulb that has a higher wattage equivalent than my fixture allows?” The simple answer is yes, as long as the LED bulb uses less wattage than your fixture.
Can I use LED bulbs in outdoor fixtures?
Yes! LED lights can be installed outdoors. In fact, LEDs are actually the ideal choice for all residential, commercial, and industrial outdoor lighting needs.
What’s wrong with LED lights?
LED lights emit light from the short-wave, high-energy blue and violet end of the visible light spectrum. … The AMA says that life-long exposure of the retina and lens to blue peaks from LEDs can increase the risk of cataract and age-related macular degeneration.