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a compact electronic ballast in the base of the lamp

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Q: What type of a ballast do compact fluorescent lamps use?
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Is there a special type of fluorescent light for cold conditions?

Normally its the ballast that's different. Use an electronic ballast rather than a magnetic.


Where is Fluorescent light wiring diagram?

For information about fluorescent tube lights see the answers to the Related questions and the Related link shown below.


Why does your fluresant light not work after you installed a ballast?

Do you have the right ballast for the type of lamps you are using? Check on the nameplate of the ballast to see it matches with the type of tubes you are using. Are the tubes snug in the lamp holders? Is the fluorescent fixture grounded using the fixture ground screw? Do you have voltage to the ballast? On most lamp start ups you can see the lamp filament glow on each end of the tube. If you don't see the filament glow on any of the tube ends, check the wires going to that lamp holder.


How many volts should I be reading at a fluorescent bulb?

The voltage present on the secondary side of the ballast (transformer) varies as to the type of fluorescent tube or bulb that is in the fixture. The voltage will always be higher that the applied line voltage that supplies the ballast.If the fluorescent bulb screws into a lamp type of fixture, then there is no way to measure the voltage at the bulb as the tube and ballast are a combined sealed unit.


Can you replace t8 bulb in fixture now using t12 bulb?

Yes a T12 lamp socket will take a T8 tube. The T8 tube will not operate. The T8 ballast is an electronic ballast where as the T12 ballast is a magnetic type. If you are changing over fluorescent fixtures to the smaller T8 lamps then the ballast has to be changed and the end sockets have to be rewired. The schematic on how to do the rewire is on the electronic ballast's label.

Related questions

What are compact flourecent lamps?

A Compact Fluorescent Lamp (CFL) is type of energy-saving bulb made from a small glass tube which is filled with mercury vapour. It has a phosphorescent coating on the inside of the tube which glows...


What varieties of lights are available?

While fluorescent lighting is the most common type of general purpose lighting found in commercial settings, a wide range of options are available such as Incandescent,Tungsten-halogen,Compact Fluorescent lamps


Can you use fluorescent bulbs outdoor?

Can??? Sure, you'd just need to come up with a waterproof enclosure.But the problem is, many fluorescent fixtures don't work well when the temperature drops. Yes you can use fluorescent fixtures outside, they should be approved for the purpose and make sure they have 0 degree rated ballast for cold weather starting. The new electronic type ballast work in cold weather with no problems.


Is there a special type of fluorescent light for cold conditions?

Normally its the ballast that's different. Use an electronic ballast rather than a magnetic.


Where is Fluorescent light wiring diagram?

For information about fluorescent tube lights see the answers to the Related questions and the Related link shown below.


Why does your fluresant light not work after you installed a ballast?

Do you have the right ballast for the type of lamps you are using? Check on the nameplate of the ballast to see it matches with the type of tubes you are using. Are the tubes snug in the lamp holders? Is the fluorescent fixture grounded using the fixture ground screw? Do you have voltage to the ballast? On most lamp start ups you can see the lamp filament glow on each end of the tube. If you don't see the filament glow on any of the tube ends, check the wires going to that lamp holder.


How many volts should I be reading at a fluorescent bulb?

The voltage present on the secondary side of the ballast (transformer) varies as to the type of fluorescent tube or bulb that is in the fixture. The voltage will always be higher that the applied line voltage that supplies the ballast.If the fluorescent bulb screws into a lamp type of fixture, then there is no way to measure the voltage at the bulb as the tube and ballast are a combined sealed unit.


Can you replace t8 bulb in fixture now using t12 bulb?

Yes a T12 lamp socket will take a T8 tube. The T8 tube will not operate. The T8 ballast is an electronic ballast where as the T12 ballast is a magnetic type. If you are changing over fluorescent fixtures to the smaller T8 lamps then the ballast has to be changed and the end sockets have to be rewired. The schematic on how to do the rewire is on the electronic ballast's label.


Will a fluorescent lighting fixture that uses 4 4 ft T8 bulbs operate with only 2 bulbs installed?

The lighting fixture may have 1 ballast, or 2 ballasts. If it has only 1 ballast all 4 lamps must be good in order for it to work properly. It is recommended to replace all lamps at the same time, rather than just the one that is bad. Testing has shown that replacing just one, will shorten the life of the others controlled by that ballast. If 2 ballasts are used, each one is wired to 2 lamps. So, if one pair has a problem the other 2 will still work. To find out how many ballasts you have you must open the fixture. You can't miss them they are the big black rectangular objects.


What is a pin based fluorescent light fixture?

A pin based fluorescent light fixture is the type of fixture that takes fluorescent tubes. On each end of the fluorescent tubes there are contact pins. These pins are used to hold the tube in the fixture and to supply the voltage to the tube from the fixture's ballast.


Can i use a fluorescent cool white bulb in a regular desk lamp if not what type of lamp?

I take it you are referring to a screw in compact fluorescent lamp, am I right? If it screws in the socket and does not touch the metal with the glass part then it was made for the lamp. To see various size CFL lamps for lamps for any light socket visit Bright Commercial Lighting Facebook page. Order the size that will fit your lamp to see better and save energy to.


What is the difference between cCFL and CFL?

A CFL, or compact fluorescent lamp, is a type of fluorescent lamp intended to replace traditional incandescent lamps. Advantages of CFL's include lower power use, a longer rated life, and significantly lower greenhouse gas emission. However, these lights tend to have higher purchase prices than those of incandescent alternatives. A CCFL, or cold cathode fluorescent lamp, is any type of fluorescent lamp in which the cathode is not independently heated. Neon lights are common examples of CCFL's.