Make sure that you connect the wire nuts securely and that no bare wire shows from under them. 1. Since LED lights work on low DC voltage, they need a driver. 45 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. Turn on the power at the circuit breaker box and then turn on the switch to your Circline fixture. There are several manufacturers of ballasts. Halide Ballast has an automatic resetting thermal protector, which will turn off the ballast if the fixture or ballast becomes overheated. If your tube light uses a magnetic ballast, make sure to locate and remove the starter before moving on to the next step. Remove... Cut the Old Ballast Wiring. If it is in a standard home it will probably be 120. Type A+B: Also known as ‘Hybrid’ T8 LED tubes, Type A+B tubes work with or without a ballast. If it is in a can it will probably just lift out with a little force. If the existing fluorescent tube fixture you want to replace has a non-shunted tombstone, you can proceed with the ballast bypass procedure. ballasts and most instant-start ballasts do not heat the electrodes once the lamps are operating to reduce lighting system power. Turn on the mains power supply. (Meaning that the tombstone should not show electrical Continuity.) Ballast Wire Colors. Remove the fluorescent bulbs from the fixture. If there is a "can" near the bottom try opening this up since the ballast is probably inside. … Caution: Disconnect power before servicing or changing lamps. Now, strip out the colored insulation covering of the remaining wires. When replacing with a 4 lamp ballast, cap the fourth individual blue wire with a small wire connector. UltraStart® have the equivalent energy savings and convenience of instant start ballasts but with the long lamp life of a programmed start ballast. . The connectors on the ends might be a little tight but they will fit. Turn electricity off. Use push-in connectors or wire nuts to complete and secure the connection. Look at the label of the ballast. Wiring diagrams and descriptions to help you understand fluorescent ballasts, A fluorescent tube circuit includes a ballast, wires, lampholders, and the tubes. On the other hand, an LED driver converts the high voltage AC to low voltage DC. 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. Preheat Start ballasts require a starter (usually built-in) to establish the circuit through the ballast and pre-heat the lamp filaments. 4. NOTE: There are two types of ballasts: electronic and magnetic. 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. Pull the light diffuser off of the body of the … When the filaments have heated up, the ballast then provides a suitable voltage to the lamp. Using the wire cutters, cut both power (brown) and neutral (blue) wires coming into the fixture. This is also written on the label of the ballast. Before starting to … Below is the old Robertson Transformer Co. ballast from 1963. TR-30 416 Thus, when buying a Type A T8 LED tube, do not forget to ask for a ballast compatibility sheet. Once you are confident about working with electrical wiring, sockets, and light fixture. The new ballast says I can use 3 or 4 tubes. Replace the whole adapter unit. Congratulations! Now for the moment of truth! Remove these. The new one does not. 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. 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). 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. I've replaced the tube but it still only lights at the end as if the starter has died. Replace the whole adapter unit. : CAT. If an old T12 lamp magnetic ballast is replaced with a newer T8 lamp and electronic ballast, the colors will probably not match. It is a thin metal box … They are compatible with linear fluorescent tube ballasts. The one I recommend is Advance Transformer (http://www.advancetransformer.com). Type B: These tubes are also known as ‘Ballast Bypass’ or ‘Direct wire’ T8 LED tubes. 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. The ballast on a desk or floor lamp may not be standard, so a replacement may be hard to get. Retrofit Wiring Diagrams. Ballast gets very hot, so wait a few minutes before you work on florescent light fixtures that have been turned on for a while. 1. Otherwise it is probably screwed in, so find and remove the screws. If a ballast is replaced with the exact same type of ballast, the wire colors usually match. ", http://www.state.nj.us/health/eoh/peoshweb/pcbib.htm. Remove the magnetic ballast. Or if it is portable lamp, unplug it before continuing. 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. 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. What the form factor of your ballast is: This means what kind of box it is in. If it does not light up, see "Troubleshooting. Once the light is on, the ballast acts as a current regulator. Remove the bulbs and covers, and locate the ballast inside the lighting fixture. 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. Connect the ballast common red wire to the yellow pair of lampholder common wires. Type A: These are also known as ‘Plug and Play’ tube lights. Some older fixtures have FCxT10 lamps where x is 6, 8, 12, or 16. Unplug the fixture or turn off the power at the main panel. Go to your breaker box and turn off the power for the area you’ll be working on. 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). Cut Socket Wires. 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. In any case, it will be held on by 1 or 2 screws. Here is a guide that will help you understand the basics of the electrical wiring system. Make sure that the wires that connect to the lamp(s) are through the appropriate holes so that they connect to their appropriate lamps. Instant Start ballasts provide approximately 10,000 starts before 50% of lamp failure. Wiring a T12 Fluorescent Fixture for a T8 Energy Efficient Ballast. If it works, congratulations! The ballast will either be on the top of this fixture or on the bottom. UltraStart® provides greater than 100,000 starts. Now, you must take out the ballast by unscrewing it. The old one has a brown and a gray wire that are attached to the tube sockets. 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. Screw the electronic ballast into the fixture, in … 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. 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. Switch on the LED tube light and check if it is working. Converting a Fixture from a T12 Ballast to a T8 Ballast. Now remove the fixture. (as shown in the figure). 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. There are several ways you can do this. If your fixture uses circular fluorescent bulbs, a plug … Cap the wires with wire nuts. Remove the case, lamp, and any cover that prevents you from reaching the ballast. Make a close cut and ensure that there are no longer than 2 inches of wires left. Place a stepladder beneath the light fixture, if necessary. Installing them means you will have to remove an existing fluorescent tube ballast. Understand that the ballast is responsible for providing a fluorescent lamp with an initial spike of high voltage. I bought a GE T8 G8 432 ballast to replace three GE 6G3706 ballast. Most T8 tubes will have a hidden ballast, covered with a casing and resting behind the tube light. . that will help you understand the basics of the electrical wiring system. The type of existing lamps, the following are some examples. NOTE: There are two types of ballasts: electronic and magnetic. If you did not do so earlier, make sure you have shut off the power for the fixture at the circuit breaker box. Need of Ballast. These lamps are compatible with newer standard FCxT9 lamps. Ballast catalog no. Remove the ballast and wave it goodbye. 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. Then, fix the new T8 fluorescent tube light, and that’s all. For more information see http://www.state.nj.us/health/eoh/peoshweb/pcbib.htm. 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. Get free shipping on qualified Replacement Ballast Replacement Ballasts or Buy Online Pick Up in Store today in the Lighting Department. Remount the fixture making sure no wires get caught under it, and reinstall the lamps and the cover. In general, the hot wires are black, and the neutral wires are white. Ensure to strip about 1 inch of the wires. If the existing fluorescent tube fixture you want to replace has a non-shunted tombstone, you can proceed with the ballast bypass procedure. 2-Lamp Electronic Instant Start. Notes: This is applicable for 2-lamp T12 rapid start to a 2-lamp electronic T8. As I said earlier, if you are not comfortable with these things then get professional help. LED tube light retrofitting involves installing an energy-saving LED tube light by replacing an existing T8 fluorescent tube. Now that you have all of the information you need, see if you can get the replacement ballast. On the other hand, an. Now, locate the ballast on the existing fluorescent fixture. Have searched all over but can't find answer. Use the wire cutters to cut the wires connected to the sockets. 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. 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. Once the light is on, the ballast acts as a current regulator. How to Replace a Fluorescent Light Ballast Remove the Bulbs and Fluorescent Light Fixture Cover. You must also know that most T8 LED tubes need non-shunted tombstones (sockets). Their online catalog is the best out there and they make the largest variety of ballasts on the market. (Meaning that the tombstone should not show electrical Continuity.) 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. 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. Nonetheless, if the existing fixture offers a shunted tombstone, you should replace it with a non-shunted variant. Most. You could also try using a multimeter set to measure resistance. in 2018, Alan Cornwell wrote this question: I have a modern fluorescent tube with no starter. If your lamps don't have numbers, you can look at the ballast label to see what they should be. Now, install the T8 LED tube on the fixture. 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. Nonetheless. Store Finder; ... Optanium 120/277-Volt 4-Lamp T8 Instant Start Electronic Fluorescent Replacement Ballast (217) Model# 520387 $ 20 98. Since LED lights work on low DC voltage, they need a driver. Flipping the light switch to the “off” position does not necessarily end the flow of … What do I do? Usually you will simply match the number of the old starter, or use an FS-U universal replacement starter. So, Now, locate the ballast on the existing fluorescent fixture. Please note, comments must be approved before they are published, . Install the new ballast in the same way that you removed the old one. … It will be marked as Rapid-start, Instant-start or maybe even Trigger-start. The problem with this type is that the lamp will have trouble turning on if it is sitting in sub 50-degree climates. Once you have found the ballast, remove the wire nuts or cut off the crimp nuts. Press the starter down into the base, aligning its pins with the entry openings in the base, then 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. The voltage of the fixture: This will probably be 110 or 220. Turning off the Mains Power supply will ensure that you won’t get an electric shock during the process. Detach the wire nuts that hold the wires from the ballast to the ones from the ceiling by turning the wire nuts counterclockwise. Match Replacement Ballast Wiring to Original Ballast Wiring. Turn off the electricity to the fixture at the power breaker box. Also try looking under the base of the lamp if it looks big enough. Snip the old fluorescent ballast wiring several inches … The old ballast required starters. 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 . 3. You get this information by removing the fixture and measuring the ballast. . The tube lights that use a magnetic ballast will also have a starter. The advantage of this is that there are many more ballasts that you can order on the internet than hardware stores stock. Replacement ballast should always match in voltage, wattage and brand. Use the information you got earlier to find your ballast in the online catalog. Your Ballast bypass and T8 Tube retrofitting are successful. Turn off the power. Pull the 2 sets of wires that would be attached to the lamps out of the holes they run through. Take out your current bulbs and replace them with the new bulbs. 2. If the bulbs fail to light up, then 9 out of 10 times the ballast is culprit. Wrong ballast types can cause fires or shorts. Once you remove the tube and expose the ballast, cut the hot and neutral wires that supply input power. Since LED T8 tubes need a single-ended power supply. The tube lights that use a magnetic ballast will also have a starter. Remove the case, lamp, and any cover that prevents you from reaching the ballast. 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. If you like someone else, for instance Sylvania, theirs will work too. Note the ballast provides all of the information needed to replace it. The starter can will usually be poking out under the cover (if there is one) where the lamps are. Keystone offers fluorescent ballasts in a variety of case styles to power most standard lamps. The question is, I h … read more Remove the fluorescent tube by giving it a half-turn until its pins align with the slots in the sockets. 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. Recommended troubleshooting sequence: Problem Check Corrective Action Lamps do not start and known “good” replacement lamp does not start Most T8 LED tubes do not need a ballast. So if you’re installing a fluorescent light in a walk-in freezer, this is not the most reliable ballast mechanism for the job. Take photos, make a drawing - do not fail to record this information as it makes wiring a new ballast far easier. So, locate the circuit breaker switch that provides power to the area where you will carry out the bypass and turn it off. Buying the Ballast . Albeit, not knowing (and following) the basics of electrical connections, wiring, and circuitry may lead you into a ‘shocking situation’ (for real)! I am using 3 36" 30 watt bulbs. When you find the ballast you need on the internet, you can order it there, or if it is a fairly standard one, buy it at your local hardware store. Turn Off Electricity. In order for you to get all of the necessary information to replace your ballast, you need to remove it. So, you only have to connect the input wires to one side of the output hot and neutral wires. Our latest electronic ballasts use a compact form factor design, enabling fixture manufacturers to design sleeker, more streamline fixtures. 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. It may also be hard to locate in the lamp. This is a twin tube overhead kitchen light. 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