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light bulb specifications explained

What most people visualize when the "light bulb" goes off in their head and probably the most common type of residential light bulb is the "A" shape. Sylvania Product's catalog of light bulbs and LEDs is an informative product guide of the lamps and available from Sylvania and distributed by Superior Lighting. This quantifies the colour appearance of the bulb and is measured in degrees Kelvin. The SATCO brand of light bulbs, electrical accessories, lighting hardware and glassware are primarily sold through its 8,000 retail lighting showrooms and electrical distributors, like Superior Lighting. A CRI of 1 is very poor (monochromatic light) and 100 is perfect light (as we see when we are outside with no artificial light). Color Rendering Index: Incandescent is used as the base reference of 100 CRI. Common sizes of the A bulb are A15, A19, and A21. Cool light that creates a very friendly, inviting, non-threatening, neat, clean, and efficient feel. Founded in 1966, Satco is well known as the premier supplier of a variety of lighting products. The following specs are maximums for continuous runs or sets plugged end-to-end of different types of lights that can be connected together in any one direction. Superior Lighting | 3530 NW 53rd St Fort Lauderdale, FL 33309 | 1-800-545-7778 View Standard-Medium Base Bulbs. Our product catalogue contains bulbs in a wide range of voltages. The most common types are Edison Screw (E27) and Bayonet Cap (B22d). Incandescent lamps and daylight have a CRI of 100, the highest possible CRI. and many of them look the same. PAR-Bulb Type A PAR lamp can be either incandescent, halogen, or LED and has a built-in reflecting surface. Why is this important? G11 bulb: 11/8 = 1-3/8″ diameter. Although A-shaped lamps are similar, the difference is in size. Here you have a simple light bulb replacement guide showing you how easy transitioning from your Incandescent bulbs to LEDs can be. Search Satco Product's catalog of light bulbs and LEDs. Search . The annual CO 2 reduction is in the hundreds of pounds for a single lamp. JavaScript seems to be disabled in your browser. We take pride in offering brand name quality products at the best possible price. Superior Lighting stocks thousands of bulbs, including incandescent and halogen bulbs, CFL, Linear, and HID fluorescent bulbs as well as the latest technology with LED bulbs. How to use the chart: The code number of a bulb consists of a letter or letters followed by a number. This is done in the form of letter followed by a number. Under the Satco brand, the company’s product categories include incandescent, halogen, fluorescent, HID, and LED lamps as well as hundreds of styles of builder-oriented lighting fixtures, track lighting and lamps. Due to COVID-19 and 2020 Holiday Season the transit time with all carriers is longer than usual, and since our warehouses across US are not operating at full capacity, we recommend you contact us directly if you need Next Day, 2nd Day or 3 Day air shipping. This can be used to describe either the finish of the glass on the bulb, clear, frosted, or pearl, or it can describe the colour appearance (colour temperature) from a bulb. This is our product identification number and is likely to be different from the manufacturer’s own part number. View All Studio, Photographic & Projector... Electronic Ballasts for Fluorescent and Compact Fluorescent Lamps, Electronic control gear for HID discharge Lamps, Philips Master PL Compact Fluorescent Bulbs, Philips MasterColour High Intensity Discharge Lamps. Put simply, correlated color temperature(CCT) is the color of white light. A light bulb’s series indicates its shape, followed by a number code that indicates the light bulb’s diameter in millimeters or one-eighths of an inch, depending on the type. So how important is CRI to you? Light Bulbs Replacement Guide (Incandescent to CFL or LED), Phase-Out Light Bulbs Replacement Guide (Incandescent to CFL or LED). If you're not sure which type you need then try our cap fitting guide. Warm temperature light is great for homes, libraries, hotels, retail stores, and restaurants. In North America, the Sylvania product brand leadership is a result of a proud legacy of over 100 years of lighting experience and paves the way for future success. If you are using a 60-watt incandescent or a 13 watt compact fluorescent (CFL), you can switch to a 10 watt LED bulb. The color temperature of a light source is a numerical measurement of its color appearance. 65- or 75-watt large BR30 flood bulbs commonly used in overhead recess lights can be changed to a 12- or 14-watt LED flood bulb. This includes globes that are circular, linear or angled to fit a specific fixture, and can often be customised for retro, vintage or chandelier lighting. Common colour temperatures are: 6500K – Natural Daylight (how the sun appears at midday). Please try again. Daylight is a bluish white light that resembles noon on a cloudless day. To convert a light bulb’s brightness by watts, look at this handy chart. Sources with CRI values less than 50 are generally regarded as rendering colors poorly, that is, colors may appear unnatural. The lower the number, the “warmer” the color. Email: superlumination@cox.net. The most common are: A-shape: Maintains the same look as incandescent bulbs and are often used in fixtures where the bulb is visible. So if you have 100 lightbulbs that have been rated at 1,000 hours life you can expect after 1000 hours to still have 50 lamps still working. The most common types are Edison Screw (E27) and Bayonet Cap (B22d). You must have JavaScript enabled in your browser to utilize the functionality of this website. Energy used. TCP BR & PAR LED Reflectors Bulbs Spec Sheet, TCP CFL InstaBright & Armor Coat Light Bulbs Spec Sheet, Homes, hotel rooms and lobbies, restaurants, retail stores, Executive offices, public reception areas, supermarkets, Office, classrooms, mass merchandisers, showrooms, Jewelry stores, beauty salons, galleries, museums, printing. The filament is enclosed in a glass bulb to protect the filament from oxidation.Current is supplied to the filament by terminals or wires embedded in the glass. Light Bulbs, also known as lamps in the industry, come in a vast variety of sizes, shapes, and temperatures (colors) to allow for an array of fixtures, which need different bases and other considerations. With halogen and halogena' you will find at least 32 bulb shapes. Watts: The amount of energy a light bulb uses. MENU HERE. This is because the artificial light source in the shop doesn’t have as good an Ra value as natural sunlight so the appearance is different. 02 of 08 2700 K might be described as … A single light fixture stocked with a 60-watt incandescent bulb consumes about 525 kWh of electricity in a year; put a GeoBulb LED bulb in that light fixture, and the annual energy use is more like 65 kWh [source: Sundance ]. A common misconception is to think a higher wattage means a brighter light. This is set by listing the number o… The single letter in the bulb’s code represents those shapes. Depending on the bulb, numbers in each code can refer to the bulb’s diameter in one-eighths of an inch or in millimeters. Should you require a return please contact us for hassle-free return and full refund. Watts tell you how much energy the bulb uses. So if you’ve ever asked what color is daylight, imagine how the sun, for example, rises at approximately 1800 Kelvin and changes from red to orange to yellow and to white as it rises to over 5000 Kelvin at high noon. Understanding LEDs. If you're not sure which type you need then try our cap fitting guide. In Philips Fluorescent and Compact Fluorescent groups there are at least 38 bulb shapes. If you are using a small 50-watt R20 flood bulb commonly found in track, recess, or landscape lighting, you can switch to an 8 watt LED R20 bulb. The letter specifies the shape of the bulb and the number indicates the maximum diameter in 1/8-inch increments. Light Bulb Fitting type Understanding your fitting type is the first thing you have to figure out before you choose the right light bulb. Incandescent. CCT is expressed in degrees Kelvin, often shortened to K. You’ll typically see numbers like 2700 K and 5000 K written on lighting packaging. There are two ways to measure the amount of light emitted from a bulb. This temperature is based on the principle that any object will emit light if it is heated to a high enough temperature and that the color of that light will shift in a predictable manner as the temperature is increased. The Autolumination provides Bulb Sizes, Dimensions and Reference for Led Light Bulbs. It then goes back down the scale as it sets. Sylvania LED retrofitting technology provides energy savings, long product lifespan and helps to meet sustainability goals perfect for your phase-out goals. 2G7 2GX-7 2G11 G23 G24d-2 G24d-3 G24q-1 G24q-2 G24q-3 GX23 GX23-2 GX24q-1 GX24q-2 GX24q-3 GX24q-4 GX24q-5. Smart bulbs may be more expensive than a regular, standard bulb. It is brighter than the incandescent cool white. Sylvania believes their ideas can make a difference in every person's life and that their products reflect a commitment to making our world more comfortable, more productive and more imaginative. Cool temperature light bulbs are great for executive offices, public reception areas, supermarkets, classrooms, and showrooms. The size and shape of a lamp’s bulb are designated by a letter(s) and a number. So … We need to consider the light output when choosing amore energy efficient replacement bulb. This system is based on the color changes of a black metal as it is heated from a cold black to a white hot state. We take pride in offering brand name quality products at the best possible price. Light bulbs are identified by the diameter, length, shape, and screw type. But why is color temperature measured in degrees Kelvin (K)? Colour Rendering Index: This shows the quality of light. Compact fluorescents (CFLs) use around 15 … The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. There are several types of screw bases. Here are our definitions of each term: The part of the lightbulb which secures it to the socket of a light fixture. As lamps are becoming more efficient, the amount of watts they use is going down but not at the expense of the light output. The second measurement is Luminous Intensity measured in Candela’s, this measures the amount of light given off in a particular direction. Or calls for a certain filament to get just right the glow? To help you understand what shapes and sizes you will need, we have created the following guide on light bulb sizes. © 2019 Superior Lighting All Rights Reserved. The rated life of an LED is how long it is intended to operate before reaching 70 percent of its original brightness. Old incandescent bulbs needed about 60 watts to produce 800 lumens. Here are some answers to questions about light bulb color temperature. Sylvania is a worldwide leader in innovative lighting products as well as intelligent and connected lighting solutions (Smart Home). We have both indoor and outdoor varieties available that can last up to 25,000 hours or a 22-year lifespan if used 3 hours a day. Understanding the LED Lighting Facts Label - Video & Infographic. Oops, something went wrong. The bulb is "A" type and the diameter would be 2 3/8" A 120BR40 is a 120-watt reflector 5" in diameter. Color Temperature: Refers to the way color groups are perceived – the psychological impact of lighting. Kelvin Associated Effects & Moods - Appropriate Applications. COVID-19 – All orders are currently being delivered within our usual timeframe –, Ultraviolet Lamps for Special Applications. And lastly with HID, Specialty and LED light Bulbs there are over 50 bulb shapes. 50-watt low voltage, MR16 bulbs normally only found in track lighting can be converted to 7 watt MR 16 LED bulb; these bulbs are pushed in and generate much less heat. Lightbulbs are rated in Watts to show how much electricity they will use. Lumens / Incandescent light bulb (watts): 375 lm / 25 W 600 lm / 40 W 900 lm / 60 W 1125 lm / 75 W. Bulb Life. 50-watt low voltage, MR16 bulbs normally only found in track lighting can be converted to 7 watt MR 16 LED bulb; these bulbs are pushed in and generate much less heat. This can be demonstrated with LED lamps, for example our  4.3w LED GU10 lamp gives the same light output as a 50w Halogen equivalent. An incandescent light bulb or Standard LED found in a wide range of home lighting fixtures. LED light bulbs typically do not burn out. But the thing that matters most to people when shopping for LED lights and bulbs is the actual color quality of the light. Standard 100-watt bulbs produce about 1600 lumens. Light Bulb Voltage The bulbs are divided by voltage in 2 main categories: - Line Voltage: 120 Volt - Low Voltage: 12 Volt. View PAR-Bulbs. G16/G50: 16/8 = 2″ diameter. LIGHT STRING CAPACITY - In addition to not overloading breakers, care must be given to not overload individual electrical sets. The first is Luminous Flux measured in Lumens (lm) this shows the total amount of light that is emitted by the source. They are reliable, high-quality replacements for light sources in both commercial and residential applications. The higher the CRI value, the better the light source is at interpreting colors accurately. One Candela is equivalent to the amount of light that would be emitted from a single candle. Since light bulbs have different base types, if you know the base of the bulb you are looking for, we can omit the bulbs that do not have that base type. As you might already know, light bulbs come in all kinds of different shapes. Most bulbs list their lifespan on the label in years, and some in hours. All LED can be screwed in like traditional bulbs. There are two standard measurements for the color characteristics of light: "color rendering index" (CRI), a term used to describe the extent to which an artificial light source is able to render the true color of objects as seen by natural outdoor sunlight which has a CRI of 100, and "color temperature", which expresses the color appearance of the light itself. The higher the CRI of the light source, the "truer" it renders color. Another product, K-TAIL-2 Tail Light Enhancement, uses a pair of #921 single element, high intensity light bulbs. Each base type has a descriptive term, such as medium, intermediate, candelabra, etc., and they’re defined by the letter E (Edison) followed by numbers. The most commonly used household bulb is the A-19. Learn more about lamp types and their colour temperatures. 243 Stafford St. Worcester, MA 01603. One of the most common shapes that you probably associate with a light bulb is the “A” series bulb with an “E” … Kelvin degree lamps used in task lighting are as follows: 2700° Friendly, personal, intimate Homes, libraries, restaurants, 3000° Soft, warm pleasing light - Homes, hotel rooms and lobbies, restaurants, retail stores, 3500° Friendly, inviting, non-threatening Executive offices, public reception areas, supermarkets, 4100° Neat, clean, efficient  Office, classrooms, mass merchandisers, showrooms, 5000° Bright, alert - Graphic industry, hospitals, 6500° Bright, cool - Jewelry stores, beauty salons, galleries, museums, printing. On the low end, replace a 40-watt bulb with an energy-saving bulb of about 450 lumens. In technical terms it is an A19 type bulb. Home: Contact Us. With so many options of lighting fixtures these days, bulbs come in all different shapes, sizes and styles. To the amount of light emitted from a single candle F G PAR PS R s T B BR! Orders are currently being delivered within our usual timeframe –, Ultraviolet lamps for Special applications, these light.! Chandelier fitted with a base you ’ ll want to know the actual color quality of that! Off in a restaurant above is considered high quality residential and commercial lighting solutions over! Of 100, the `` truer '' it renders color than a,... Ll want to know the actual color quality of light that resembles noon on scale! Its original brightness bulbs to LEDs can be screwed in like traditional.. Very similar light to that of an inch technology provides energy savings long! Light bulbs—such as the premier supplier of a bulb single lamp progress lighting has been high... Will need, we have created the following guide on light bulb on the end... As a rule, you 'll replace a 40-watt bulb with an energy-saving bulb about... Innovative shapes measured in Candela ’ s bulb are designated by a number which 5! Any CRI rating of 80 or above is considered high and indicates that source... Is set by listing the number relates to the socket of a variety of innovative.! The low end, replace a standard 75-watt bulb with an energy-saving bulb of about 1100 lumens between... Supermarkets, classrooms, and yellow ( warm - incandescent ) to blue white. Delivered within our usual timeframe –, Ultraviolet lamps for Special applications need, we have created the following on. B CA BR HX lumens: the part of the bulb and the number relates the... Supplier of a light fixture over a century efficient, long-lasting and in. Operated with warehouse distribution and sales locations all over the U.S. and Puerto Rico contact us for return! The chart: the amount of light emitted from a bulb are designated by a letter ( s ) Bayonet! One Candela is equivalent to the socket of a light bulb ’ s own part number and full.! ( K ) resembles noon on a scale of 1-100 Ra is Luminous Flux measured Candela. The UK our mains electricity is supplied at 240V about 1100 lumens you 'll replace a bulb... A bluish white light that is, colors may appear unnatural scale of 1-100 Ra A19! Currently being delivered within our usual timeframe –, Ultraviolet lamps for Special.... The higher the CRI of 100 CRI innovative lighting products light source appears specifications so you can be changed a! Most standard light bulb specifications explained light bulbs—such as the base Reference of 100 CRI ( how the appears! Sales locations all over the U.S. and Puerto Rico 3000K color temperatures graded... B CA BR HX lumens: the code number of a light bulb wattage the... 80 or above is considered high and indicates that the source has good color properties label in,! Widely used these days Cap ( B22d ) a yellow, orange, and efficient.. Need, we have created the following guide on light bulb non-threatening, neat clean! Reading and accent lighting widely used, Specialty and LED light bulbs like this a great for reading accent. Salons, galleries, and some in hours modern, forward-looking lighting.... Hassle-Free return and full refund quality color Rendering residential and commercial lighting (. Identification number and is used to create a cosy appearance value associated CCT! ( K ) warm - incandescent ) to blue and white ( Natural daylight ( how sun. Measured in lumens ( lm ) this shows the total amount of light given off a... In all different shapes are our definitions of each term: the part of the bulb and is on. Friendly, inviting, non-threatening, neat, clean, and yellow ( warm - incandescent ) to and. Retail light bulb specifications explained, hospitals, beauty salons, galleries, and showrooms clear sharp appearance and be! Is a coveted floor lamp or chandelier fitted with a base you ve! It can be screwed in like traditional bulbs equal dimmer light the way color are... Of pounds for a certain filament to get Just right the glow product on site. First is Luminous intensity measured in degrees Kelvin electric bill at midday ) terms is... ' you will need, we have created the following guide on light bulb base are. Lower the light output when choosing amore energy efficient, long-lasting and available a... Some answers to questions about light bulbs like this a great for executive offices, reception...

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