You can determine whether you have a compatible fixture in seconds. Simply turn the light on, then take a photo of the fixture using your smartphone or digital camera. If there are no dark bands on the resulting image, you have an electronic ballast that will work with direct drop-in LED tubes.
How do I know if I have a T8 or T12 ballast?
If no markings are available, the size in diameter of the tube is the easiest way to determine the type you have installed. T8 tubes are 1-inch in diameter and T12 tubes are 1 1/2 -inch.
Are T8 and T12 ballast interchangeable?
T12 primarily run off a magnetic ballasts and T8 bulbs operate on electronic ballasts. … So the bottom line is that these are not interchangeable and if you’re going to upgrade from a T12 to a T8 bulb, then you also have to change out the ballast.
How do I identify a PCB ballast?
Ballasts manufactured between 1979 and 1998 that do not contain PCBs are labeled “No PCBs” If a ballast is not labeled “No PCBs”, it is best to assume it contains PCBs. If the ballast does contain PCBs, they are located inside the small capacitor or in the surrounding potting material.What is a Type P ballast?
Class P: A ballast for a fluorescent lamp which meets the requirements of the Underwriters’ Laboratories, Inc.; includes an automatic resetting thermal protector to remove the ballast from the circuit if its temperature exceeds a specified value. 4. Same as constant-wattage ballast.
When did ballasts stop making PCB?
EPA recommends that school administrators and building owners consider removing and replacing HID ballasts that contain PCBs. In 1976, Congress banned PCB manufacturing in the United States due to their toxic effects. In July 1979, EPA phased out the processing and use of PCBs, except in totally enclosed equipment.
What is the black stuff in a ballast?
The black goo leaking from the ballast is potting material that acts as a dielectric insulator and prevents the internal components of the ballast from arcing, while also eliminating the heat and noise produced by the core (transformer) that regulates the ballast’s output voltage to the lamps.
Are T12 bulbs being discontinued?
In effect since July 2012, the legislation eliminates nearly all 4-foot T12 lamps, some 4-foot T8 lamps, most 8-foot T12 lamps, and almost all standard halogen PAR38, PAR30 and PAR20 lamps from the market. T12 technology is over 80 years old. Since that time, lamps and bulbs have been developed that just work better.Are fluorescent tubes being phased out?
The sale of halogen lightbulbs will be banned in the UK from September as part of ministerial efforts to cut carbon emissions. A ban on fluorescent lighting, which is mostly used in offices, will follow in September 2023.
Can I replace T8 with LED?Type A – LED tube has an Integrated Driver for use on Existing Fluorescent Ballast. Type A LED tubes need an existing T8 electronic ballast to operate. … All you need to do is remove the existing T8 fluorescent lamp and install a new T8 LED Type A lamp.
Article first time published onWhat happens if you use wrong ballast?
If you use a wrong sized ballast the LRC will not be tuned so you are likely to not start the lamp at all. There is the possibility of burning out components pre-maturely also due to overcurrent and overvoltage conditions particularly if using a larger ballast on a smaller fixture.
How do you read a ballast number?
Most fluorescent types are T5, T8, and T12. The T stands for tubular and the number provides the diameter in 1/8 of an inch. Lamp diameter is determined by ballast type. Therefore, a T12 ballast must use a T12 bulb.
Are all fluorescent ballasts the same?
And there are two types of ballasts in each family: magnetic and electronic. Magnetic ballasts are the older ballast technology. For the fluorescent family, both T12 linear fluorescents and two-pin CFLs use magnetic ballasts. … Today, most fluorescent and HID lamps operate off an electronic ballast.
How can you tell if a ballast is magnetic or electronic?
Method One – Use your smart phone camera Stand under the light or a place close to the light and point your cell phone camera at the light. If you can see some strong dark strips flickering in your camera, it must be a magnetic ballast based light. Otherwise it should be an electronic ballast based light.
How much is a T8 ballast?
A replacement ballast costs about $10-25 depending on capacity and brand. The bite is that an electrician trip charge (which includes 30 or 60 minutes work) is going to be $75-150 probably – for about 5 minutes work on each light fixture.
Can I throw away ballasts?
Ballasts that don’t contain PCBs have the words “No PCBs” printed on them. “No PCBs” ballasts can be disposed with normal trash in most states. Ballasts that have PCBs are regulated by the U.S. Environmental Protection Agency (EPA) under the Toxic Substance Control Act (TSCA).
Do scrap yards buy ballasts?
There are a few different types of ballasts and the best way to find out if your local scrap yard buys them is by stopping by and asking them. … There are companies out there that specialize in hazardous ballast recycling…but most of the time they will not pay for the material, but make you pay to get rid of them.
What else can a ballast be used for?
In a fluorescent lighting system, the ballast regulates the current to the lamps and provides sufficient voltage to start the lamps. Without a ballast to limit its current, a fluorescent lamp connected directly to a high voltage power source would rapidly and uncontrollably increase its current draw.
What does PCB look like?
Polychlorinated biphenyls (PCBs) are a group of manmade chemicals. They are oily liquids or solids, clear to yellow in color, with no smell or taste. PCBs are very stable mixtures that are resistant to extreme temperature and pressure.
What is a non PCB ballast?
Ballasts of this type can be identified by referring to the label on the ballast. If the label reads “contains no PCBs” or “no PCBs” it is a non PCB ballast. If that phrase is not located on the label, you must assume the ballast to be the PCB type.
Can I replace my fluorescent tubes with LED?
Yes, you can replace fluorescent tubes with LED tubes or LED-integrated fixtures. If you just want to replace the bulbs, you can use plug-and-play, direct-wire, or hybrid LED tubes. Plug-and-play tubes are the easiest to install as they do not require any rewiring to the fixture.
Why are halogen bulbs being banned?
Why are halogen bulbs being banned? Halogen bulbs are energy-hungry, expensive, and inefficient, the Government said on Wednesday. Phasing them out will cut carbon emissions by 1.26 million tonnes a year – equivalent to taking 500,000 cars off the road – and save households money on their energy bills.
Why are incandescent light bulbs bad?
Incandescent bulbs are very inefficient energy consumers. They convert less than 1/20th of the energy they consume into visible light. The vast majority (approximately 90%) is lost as heat. This all translates to cost.
Are fluorescent tubes being phased out UK?
The UK began phasing out the sale of higher-energy halogen lightbulbs in 2018. … In addition, the government also plans to start phasing out the sale of high-energy fluorescent lightbulbs, with a view to bringing an end to their sale from September 2023.
Can you use a 2 lamp ballast for 1 lamp?
A 1 lamp rapid start (series) ballast can be hard to find, but it can be replaced with a 2 lamp instant start (parallel) ballast.
Which is brighter T12 or T8?
The Standard T12 lamp produces 2,650 initial lumens per lamp. The standard T8 produces 2,800 initial lumens per lamp, 6% brighter. But the standard T12 lamp produces 2,300 design lumens and the T8 produces 2,660 design lumens. … Design Lumens are the average lumen output of the lamp after 40% of its rated life.
How do I know if a ballast is compatible?
You can determine whether you have a compatible fixture in seconds. Simply turn the light on, then take a photo of the fixture using your smartphone or digital camera. If there are no dark bands on the resulting image, you have an electronic ballast that will work with direct drop-in LED tubes.
Do I need to remove ballast for LED lights?
A plug and play LED is a fixture where you can install LED bulbs to what was once a fluorescent bulb. This is an easy solution and requires minimal effort on your part. Since it works with the existing ballast, there is no need for rewiring or ballast removal.
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.
How many watts do ballasts use?
They consume eight to 10 watts when operating with the lamp in the circuit. The ballast will consume about four watts when the lamps are removed although the ballast is still energized. Electronic ballasts start and regulate fluorescent lamps with the use of electronic components.
What to do with the yellow wires on a ballast?
The two yellow wires complete the circuit through the fluorescent tube back into the ballast. The red and blue wires energize the pins the fluorescent tube is attached to, the yellow wires connect to the pins on the opposite ends of the fluorescent light tubes completing the circuit.
