What is an F40 fluorescent bulb?
What is an F40 fluorescent bulb?
F stands for “Fluorescent lamp”. All F32 and F40 lamps are essentially 4 foot long lamps (47″ if you don’t count the pins). The FR71T12 is actually a 71″ long x 1.5″ diameter lamp that can handle from 80-120w and is typically run at 100w. It uses the different use of the F number.
What is difference between T8 and T12 lights?
The main difference between T8 and T12 tubes is the tube’s diameter. T12 tubes are 1.5″ in diameter while T8s are just one inch. All other things—socket sizes, lengths, distance between pins—are the same. T8 LED tubes won’t fall out if you try to install them in a T12 fixture—they’ll fit just fine.
How long is an F40 bulb?
4 ft
| Color Temperature: | 5000 (Bright White) |
|---|---|
| Wattage: | 40 |
| Length: | 4 ft, 48 in |
| Material: | Safety Coated Glass |
| Light Technology: | Fluorescent |
Can you replace fluorescent bulbs 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.
Can you put a T8 bulb in a T12 ballast?
As far as safety is concerned, you can exchange them. If you place T12 tubes in a fixture with a T8 ballast, you will wear out the ballast and have to replace it. If you place T8 tubes in a fixture with a T12 ballast, then the tubes will have a shorter life due to a higher current through the tube.
Can you put a T5 bulb in a T12 fixture?
T5 lamps cannot replace T12 or T8 lamps because of differences in physical and electrical characteristics. T5 lamps come in different lengths than T8 and T12 lamps. Miniature bi-pin sockets fit T5 lamps, while T8 lamps need medium bi-pin sockets.
Are fluorescent light bulbs interchangeable?
Even though the fluorescent light socket is exactly the same for both of them, they cannot operate on the same ballast. 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 many lumens is a 34 watt fluorescent bulb?
1,800 lumens
T12 fluorescent bulb shines a cool, white light and connects to lighting fixtures with a g13 base. At 120 volts, this 48″ bulb uses 34 watts of power to produce 1,800 lumens. With a rating of 4,100 kelvin and a cri of 87, this bulb is designed to last up to 15,000 hours.
