What does BR30 light bulb mean?
Manufacturers use standard numbers like PAR30 or BR30 to indicate the bulb size. The number indicates the diameter of the lamp portion, not the base of the bulb. Diameter for these two bulb types is measured in eighths of an inch. Example: BR30 = 30/8 inches or approximately 3 ¾”
Will a BR30 fit A19?
If you’re wondering whether you can fasten an A19 bulb into a fitting ideally suited for a BR30 bulb – ceiling lighting, can lights, and floodlights – the answer is yes.
What does R30 light bulb mean?
This type of light bulb is a reflector flood, and that is what the R stands for in the code. The R30 is an old design for reflectors that aren’t as energy efficient as something known as a BR30 reflector. The BR30 was designed to replace the older R30 because it could use less watts while still getting the kind of light output that people needed.
What is BR30 for a light bulb?
A traditional incandescent BR30 is a simple device that heats up a filament to such a high temperature (2700 degrees Kelvin) that it emits light. Dimming such a bulb is fairly straightforward – simply limiting the amount of electricity flowing to the lamp allows the lamp’s filament to cool down, resulting in a lower amount of light output.
What does BR30 bulb mean?
BR30 bulbs are actually the newer, more energy-efficient version of R20 bulbs and are the same size as R20s. R30 bulbs have a diameter of 3.75 inches, while BR30 bulbs have a diameter of 3.5 inches. Similarly, what does r30 light bulb mean?
What is the difference between Par and BR bulbs?
These bulb types provide a lot of light (high number of lumens/lux), and are typically higher wattage bulbs. The main difference between BR and PAR is the focus. BR tend to be more spread out, whereas the PARs can be much more focused, like the MR16s.