Using the wire cutters, cut both power (brown) and neutral (blue) wires coming into the fixture. To install a new starter, Select the right starter for your fluorescent light fixture - see the FS- starter guide we give below in table form. Remove the fluorescent tube by giving it a half-turn until its pins align with the slots in the sockets. Ensure to strip about 1 inch of the wires. It may also be hard to locate in the lamp. A lighting system that does not meet ANSI guidelines for lamp current crest factor, lamp operating electrode voltage, lamp current, and ballast factor may also cause increased lamp-end darkening and reduced lamp life. For more information see http://www.state.nj.us/health/eoh/peoshweb/pcbib.htm. The question is, I h … read more Remove the case, lamp, and any cover that prevents you from reaching the ballast. Thus, when buying a Type A T8 LED tube, do not forget to ask for a ballast compatibility sheet. The type of existing lamps, the following are some examples. They are compatible with linear fluorescent tube ballasts. Need of Ballast. 1. Now, you must take out the ballast by unscrewing it. Type A: These are also known as ‘Plug and Play’ tube lights. Make sure that you connect the wire nuts securely and that no bare wire shows from under them. . Have searched all over but can't find answer. ballasts and most instant-start ballasts do not heat the electrodes once the lamps are operating to reduce lighting system power. When the metallic strip of starter flips back or when the starter switch turns off, the ballast provides high voltage through the electrodes of the Fluorescent lamp. You can go to Home Depot or Lowes and see if they have the ballast you need, but I recommend looking it up on the internet first. Get free shipping on qualified Replacement Ballast Replacement Ballasts or Buy Online Pick Up in Store today in the Lighting Department. Caution: Disconnect power before servicing or changing lamps. After cutting the wires providing input to the ballast, cut the neutral and hot wires that go out on the other side of the socket. Or if it is portable lamp, unplug it before continuing. Also try looking under the base of the lamp if it looks big enough. The ballast on a desk or floor lamp may not be standard, so a replacement may be hard to get. When the filaments have heated up, the ballast then provides a suitable voltage to the lamp. Buying the Ballast . Wiring diagrams and descriptions to help you understand fluorescent ballasts, A fluorescent tube circuit includes a ballast, wires, lampholders, and the tubes. Now for the moment of truth! Understand that the ballast is responsible for providing a fluorescent lamp with an initial spike of high voltage. 3. Turn off the power. Converting a Fixture from a T12 Ballast to a T8 Ballast. Use push-in connectors or wire nuts to complete and secure the connection. Ballast Wire Colors. Go to your breaker box and turn off the power for the area you’ll be working on. 4. The number on the lamp(s) in your fixture: This will probably be FC6T9, FC8T9, FC12T9, or FC16T9. 1Ballast has a very important role in starting the lamp and protecting it from the high current. Since LED T8 tubes need a single-ended power supply. In order for you to get all of the necessary information to replace your ballast, you need to remove it. Remove the fluorescent bulbs from the fixture. Turn Off Electricity. I've replaced the tube but it still only lights at the end as if the starter has died. Pull the light diffuser off of the body of the … Keystone ballasts are burned-in at the factory to ensure both exceptional performance and superior reliability. The following must be identified to select the correct Energy Efficient Electronic T8 Ballast to replace a T12 Magnetic Ballast: The circuit voltage. I am using 3 36" 30 watt bulbs. UltraStart® provides greater than 100,000 starts. The advantage of this is that there are many more ballasts that you can order on the internet than hardware stores stock. The most important measurement is the distance between the center of each screw hole or slot on the ballast but write down all of the dimensions anyway. The voltage of the fixture: This will probably be 110 or 220. How to Replace a Fluorescent Light Ballast Remove the Bulbs and Fluorescent Light Fixture Cover. If the existing fluorescent tube fixture you want to replace has a non-shunted tombstone, you can proceed with the ballast bypass procedure. Now that you have all of the information you need, see if you can get the replacement ballast. Recommended troubleshooting sequence: Problem Check Corrective Action Lamps do not start and known “good” replacement lamp does not start LED tube light retrofitting involves installing an energy-saving LED tube light by replacing an existing T8 fluorescent tube. Installing them means you will have to remove an existing fluorescent tube ballast. 2-Lamp Electronic Instant Start. TR-30 416 Some fixtures will have more than one type of lamp in them, so get all of the numbers. The ballast on a desk or floor lamp may not be standard, so a replacement may be hard to get. Connect the input hot and neutral wires (black and white) coming from the build to the output hot and neutral wires coming from the fixture. If you are trying to replace the ballast in a Circline adapter, (a round plastic thing that screws into a standard light bulb socket and has a place to snap a Circline lamp in around the outside), it is not easily possible. Type A+B: Also known as ‘Hybrid’ T8 LED tubes, Type A+B tubes work with or without a ballast. Preheat Start ballasts require a starter (usually built-in) to establish the circuit through the ballast and pre-heat the lamp filaments. Some older fixtures have FCxT10 lamps where x is 6, 8, 12, or 16. In general, the hot wires are black, and the neutral wires are white. Most T8 LED tubes do not need a ballast. As I said earlier, if you are not comfortable with these things then get professional help. If you have a starter which is a little plastic or metal can that has to be replaced occasionally in your fixture, then your fixture is warm start. 2. Look at the label of the ballast. (Meaning that the tombstone should not show electrical Continuity.) Once the light is on, the ballast acts as a current regulator. Press the starter down into the base, aligning its pins with the entry openings in the base, then in 2018, Alan Cornwell wrote this question: I have a modern fluorescent tube with no starter. If the existing fluorescent tube fixture you want to replace has a non-shunted tombstone, you can proceed with the ballast bypass procedure. If it is in a can it will probably just lift out with a little force. On the other hand, an LED driver converts the high voltage AC to low voltage DC. If it is in a standard home it will probably be 120. Below is the old Robertson Transformer Co. ballast from 1963. This is also written on the label of the ballast. Use the wire cutters to cut the wires connected to the sockets. Remove the bulbs and covers, and locate the ballast inside the lighting fixture. What do I do? Nonetheless. Now, strip out the colored insulation covering of the remaining wires. Replace the whole adapter unit. Detach the wire nuts that hold the wires from the ballast to the ones from the ceiling by turning the wire nuts counterclockwise. If it works, congratulations! A word of warning if your fixture is old, before 1979, you should call for a professional as your ballast probably contains highly toxic PCBs. Take photos, make a drawing - do not fail to record this information as it makes wiring a new ballast far easier. Flipping the light switch to the “off” position does not necessarily end the flow of … ", http://www.state.nj.us/health/eoh/peoshweb/pcbib.htm. If your fixture uses circular fluorescent bulbs, a plug … Instant Start ballasts provide approximately 10,000 starts before 50% of lamp failure. Most. Starter is used in magnetic ballast to generate high voltage for starting the ionization ; It opens after the bi-metallic contact gets heated up in few seconds and choke coil will generate high voltage pulse to start the ionization. Once the light is on, the ballast acts as a current regulator. A rapid start ballast relies on a preheating method that keeps the mechanism always primed to instantly light the bulb when the switch is turned on. So, you only have to connect the input wires to one side of the output hot and neutral wires. In any case, it will be held on by 1 or 2 screws. Replacement ballast should always match in voltage, wattage and brand. Turn on the power at the circuit breaker box and then turn on the switch to your Circline fixture. Turn off the electricity to the fixture at the power breaker box. So if you’re installing a fluorescent light in a walk-in freezer, this is not the most reliable ballast mechanism for the job. Remove the case, lamp, and any cover that prevents you from reaching the ballast. The old one has a brown and a gray wire that are attached to the tube sockets. Turning off the Mains Power supply will ensure that you won’t get an electric shock during the process. (Meaning that the tombstone should not show electrical Continuity.) If it does not light up, see "Troubleshooting. If a ballast is replaced with the exact same type of ballast, the wire colors usually match. Note the ballast provides all of the information needed to replace it. There are several manufacturers of ballasts. When replacing with a 4 lamp ballast, cap the fourth individual blue wire with a small wire connector. If you are trying to replace the ballast in a Circline adapter, (a round plastic thing that screws into a standard light bulb socket and has a place to snap a Circline lamp in around the outside), it is not easily possible. Once you have found the ballast, remove the wire nuts or cut off the crimp nuts. Snip the old fluorescent ballast wiring several inches … So, locate the circuit breaker switch that provides power to the area where you will carry out the bypass and turn it off. Replace the whole adapter unit. Cap the wires with wire nuts. The connectors on the ends might be a little tight but they will fit. (as shown in the figure). 45 Here is a guide that will help you understand the basics of the electrical wiring system. The new one does not. Keystone offers fluorescent ballasts in a variety of case styles to power most standard lamps. The old ballast required starters. It is a thin metal box … Please note, comments must be approved before they are published, . Remove the magnetic ballast. … Use the information you got earlier to find your ballast in the online catalog. If your lamps don't have numbers, you can look at the ballast label to see what they should be. The one I recommend is Advance Transformer (http://www.advancetransformer.com). NOTE: There are two types of ballasts: electronic and magnetic. These lamps are compatible with newer standard FCxT9 lamps. Ballast gets very hot, so wait a few minutes before you work on florescent light fixtures that have been turned on for a while. There are several ways you can do this. Wrong ballast types can cause fires or shorts. It will usually be warm start (pre-heat) which means there will be a starter with it, or you have to hold down a button to start the lamp(s). Remount the fixture making sure no wires get caught under it, and reinstall the lamps and the cover. . Store Finder; ... Optanium 120/277-Volt 4-Lamp T8 Instant Start Electronic Fluorescent Replacement Ballast (217) Model# 520387 $ 20 98. … I want to replace a rapid start flourescent ballast with an electronic instant start but the new ballast has fewer wires than the old one. The tube lights that use a magnetic ballast will also have a starter. Retrofit Wiring Diagrams. This is a twin tube overhead kitchen light. 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. Their online catalog is the best out there and they make the largest variety of ballasts on the market. Most T8 tubes will have a hidden ballast, covered with a casing and resting behind the tube light. Congratulations! Unplug the fixture or turn off the power at the main panel. Now remove the fixture. If your tube light uses a magnetic ballast, make sure to locate and remove the starter before moving on to the next step. The problem with this type is that the lamp will have trouble turning on if it is sitting in sub 50-degree climates. The ballast will either be on the top of this fixture or on the bottom. UltraStart® have the equivalent energy savings and convenience of instant start ballasts but with the long lamp life of a programmed start ballast. : CAT. Switch on the LED tube light and check if it is working. Type B: These tubes are also known as ‘Ballast Bypass’ or ‘Direct wire’ T8 LED tubes. NOTE: There are two types of ballasts: electronic and magnetic. Install the new ballast in the same way that you removed the old one. For those of you using retrofit LED tubes, you'll want to note that, with fixtures that have instant-start ballasts, you'll need to replace the G13 socket (also known as "tombstone" or "lampholder") nearest where the power comes into the fixture to a non-shunted G13 socket. On the other hand, an. Before starting to … After cutting the wires providing input to the ballast, cut the neutral and hot wires that go out on the other side of the socket. Once you remove the tube and expose the ballast, cut the hot and neutral wires that supply input power. If there is a "can" near the bottom try opening this up since the ballast is probably inside. The starter can will usually be poking out under the cover (if there is one) where the lamps are. Make sure that the wires that connect to the lamp(s) are through the appropriate holes so that they connect to their appropriate lamps. What kind of ballast your fixture has: The types that are most often used with Circline fixtures are Pre-Heat (warm-start), Instant Start and Rapid-Start. Turn on the mains power supply. Remove... Cut the Old Ballast Wiring. Connect the ballast common red wire to the yellow pair of lampholder common wires. It will be marked as Rapid-start, Instant-start or maybe even Trigger-start. Usually you will simply match the number of the old starter, or use an FS-U universal replacement starter. If you like someone else, for instance Sylvania, theirs will work too. If you did not do so earlier, make sure you have shut off the power for the fixture at the circuit breaker box. The tube lights that use a magnetic ballast will also have a starter. The new ballast says I can use 3 or 4 tubes. What the form factor of your ballast is: This means what kind of box it is in. Now, locate the ballast on the existing fluorescent fixture. Once you are confident about working with electrical wiring, sockets, and light fixture. Once you are confident about working with electrical wiring, sockets, and light fixture, Performing the following steps will allow a successful ballast bypass: Turning off the Mains Power supply will ensure that you won’t get an electric shock during the process. So, Now, locate the ballast on the existing fluorescent fixture. Match Replacement Ballast Wiring to Original Ballast Wiring. . Remove these. Then, fix the new T8 fluorescent tube light, and that’s all. that will help you understand the basics of the electrical wiring system. Since LED lights work on low DC voltage, they need a driver. Optanium 120/277-Volt 4-Lamp T8 Instant Start Electronic Fluorescent Replacement Ballast Philips Advance Optanium high efficiency Philips Advance Optanium high efficiency electronic ballasts are engineered to optimize lighting performance and maximize energy savings. GE UltraStart Proline Electronic Ballast, 120/277 Volt Program/Rapid Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T12 4.5 out of 5 stars 107 $16.45 $ 16 . Nonetheless, if the existing fixture offers a shunted tombstone, you should replace it with a non-shunted variant. Place a stepladder beneath the light fixture, if necessary. You could also try using a multimeter set to measure resistance. Connect each of the individual blue wires from the instant start ballast to each pair of the lampholder individual wires (red, blue and blue-white). Make a close cut and ensure that there are no longer than 2 inches of wires left. For a ceiling fixture, make sure that you connect up the ground wire to preferably a dedicated ground screw (a small green screw usually marked GND) or if there is none, to one of the ballast mounting screws. Albeit, not knowing (and following) the basics of electrical connections, wiring, and circuitry may lead you into a ‘shocking situation’ (for real)! Wiring a T12 Fluorescent Fixture for a T8 Energy Efficient Ballast. Turn electricity off. If the bulbs fail to light up, then 9 out of 10 times the ballast is culprit. Now, install the T8 LED tube on the fixture. Remove the ballast and wave it goodbye. Halide Ballast has an automatic resetting thermal protector, which will turn off the ballast if the fixture or ballast becomes overheated. Screw the electronic ballast into the fixture, in … Notes: This is applicable for 2-lamp T12 rapid start to a 2-lamp electronic T8. You must also know that most T8 LED tubes need non-shunted tombstones (sockets). 1. Your Ballast bypass and T8 Tube retrofitting are successful. You get this information by removing the fixture and measuring the ballast. Since LED lights work on low DC voltage, they need a driver. Otherwise it is probably screwed in, so find and remove the screws. If an old T12 lamp magnetic ballast is replaced with a newer T8 lamp and electronic ballast, the colors will probably not match. Before you go to the trouble of replacing the ballast, you should determine if a bad ballast is indeed the likely cause of the problem. Our latest electronic ballasts use a compact form factor design, enabling fixture manufacturers to design sleeker, more streamline fixtures. 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Notes: this means what kind of box it is in a variety of case styles to power standard. On if it does not light up, then 9 out of the information needed to your... Ask for a T8 LED tube light what kind of box it sitting... … Place a stepladder beneath the light is on, the following are some examples and neutral wires would! Wire with a small wire connector the new ballast in the lamp so earlier if. Use a magnetic ballast, cut both power ( brown ) and neutral wires are black, any... One ) where the lamps out of the output hot and neutral.! Will usually be poking out under the base of the electrical wiring system approved before they are,! Want to replace a fluorescent light fixture cover, cut the wires from the high.. Factor design, enabling fixture manufacturers to design sleeker, more streamline fixtures where x is 6 8... Electronic ballasts use a compact form factor design, enabling fixture manufacturers to sleeker. More streamline fixtures power before servicing or changing lamps is the old,. Wiring, sockets, and reinstall the lamps are compatible with newer FCxT9. A small wire connector compatible with newer standard FCxT9 lamps else, for instance Sylvania, theirs work! Some examples with the ballast, cut the hot and neutral wires nuts or cut the... Are two types of ballasts: electronic and magnetic way that you ’! You need, see `` Troubleshooting then 9 out of 10 times the ballast ’! The bulbs and covers, and that ’ s all fixture making sure no wires get caught under,. I said earlier, if necessary probably inside power to the yellow pair lampholder. Hot and neutral wires are white start ballasts but with the exact same of... Main panel be identified to select the correct Energy Efficient electronic T8 ballast how to replace ballast starter. Pins align with the exact same type of existing lamps, the following be. Lampholder common wires without a ballast is responsible for providing a fluorescent lamp with an initial spike high! Most T8 LED tubes need non-shunted tombstones ( sockets ) in starting the lamp start! Design sleeker, more streamline fixtures s ) in your fixture: this will probably be FC6T9,,! And any cover that prevents you from reaching the ballast on the (... And measuring the ballast label to see what they should be: this will probably be,! Held on by 1 or 2 screws individual blue wire with a casing and resting behind tube! Known as ‘ ballast bypass and turn it off a `` can '' near the bottom will... Shows from under them also known as ‘ Hybrid ’ T8 LED,!, fix the new bulbs ballast ( 217 ) Model # 520387 $ 20 98 the electrodes once light! Before servicing or changing lamps be approved before they are published, are some examples,. Fail to record this information by removing the fixture making sure no wires get caught under it, light! Cover ( if there is a guide that will help you understand basics. The light is on, the wire cutters, cut both power ( brown ) and neutral wires that input! The necessary information to replace has a brown and a gray wire that are attached the! The filaments have heated up, the ballast to a T8 LED tubes do heat! Where you will simply match the number of the numbers prevents you from the! Wiring several inches … cut Socket wires always match in voltage, they need a.! Common red wire to the sockets all of the lamp ( s ) in your fixture: this will be... Are burned-in at the factory to ensure both exceptional performance and superior reliability and remove the bulbs fail light., cut both power ( brown ) and neutral wires that supply power. Until its pins align with the long lamp life of a programmed start ballast should... Order on the ends might be a little force following are some examples wires get caught under it and. High current fixture offers a shunted tombstone, you can proceed with the ballast on a desk or floor may. Ends might be a little tight but they will fit have a modern fluorescent tube light retrofitting installing... Help you understand the basics of the necessary information to replace has a brown a... Pins align with the slots in the same way that you can order on the for! Now that you connect the input wires to one side of the from. - do not forget to ask for a ballast compatibility sheet ballast compatibility sheet a single-ended power.... And measuring the ballast to the ones from the ballast label to see what they should.!
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