Due to the differences between HPS and LED technology, the calculations for LEDs are slightly different. For the best experience on our site, be sure to turn on Javascript in your browser. 1,000 W. 140,000. Color Temperature: 2000 Kelvin. A quick and effective way to estimate VELs for HPS fixtures is to multiply the mean lamp lumens by the S/P ratio. Multiply mean lamp lumens by the S/P ratio to find the VELs of the LED fixture. The 70w hps lumens come with enticing offers that make them extremely affordable. Easy enough, right? In the table below you can easily see how much 70 watt in lumens is and which alternatives you can choose. Color Temp. For the customer with a 250w HPS wall pack, the equation would look like this: 16,740 x 65% = 10,881 mean visible luminaire lumens. Features. It is important to note that the housing style of a fixture will affect its efficacy; a traditional wall pack will have greater efficacy than its full cutoff equivalent. 186 W LED. The efficacy of a traditional LED wall pack is 83%. 250 W. 22,000. Once realizing this, we ran the numbers for lower LED wattages until we found one that provided similar mean visible luminaire lumens to the customer’s HPS wall pack. A higher S/P ratio will provide sharper vision and better color rendering. CRI: 15632: MHL 70W/U/ED17/PS/740: ED17: Medium (E26) Clear: U: 5600: 40 000: 4000 K: 6 8: 32618: MHL 70W/C/U/ED17/PS/737: ED17: Medium (E26) Coated: U: 5300: 40 000: 3700 K: 70: 86501: MHL 70W/U/ED28/PS/740: ED28: Mogul (E39) Clear: U: 5600: 40 000: 4000 K: 6 8 A higher S/P ratio will provide sharper vision and better color rendering. of any HPS lamps available today, and are rated @ 30,000 hours. It throws about 11,348 mean visible luminaire lumens. We presented the 95w High Output LED Large Traditional Wall Pack 120v-277v as her ideal replacement. A LED lamp uses 30 watts quite differently from an HPS one. 70 to 100W HPS/70 to 100W MH (4) 70W HPS (9) 100 to 150W HPS/100 to 150W MH (4) 100 to 175W HPS/100 to 175W MH (1) 100W HPS (10) 150 to 175W HPS/150 to 175W MH (2) 150 to 250W HPS/150 to 250W MH (2) 150W HPS (12) 175 to 250W HPS/175 to 250W MH (3) 200W HPS (2) 250 to 400W HPS/250 to 400W MH (3) 250W HPS (7) 320 to 400W HPS/320 to 400W MH (2) 400 to 600W HPS/400 … This Universal Tubular Coated lamp is an excellent retrofit replacement for a standard sodium lamp, lasting 32,000 hours and reducing energy usage and maintenance costs. For example: the customer had a 250w HPS wall pack; half of that is 125w. Multiply the initial light source lumens by 85% to get the mean lamp lumens. Like most customers looking for an LED option, she wanted to take advantage of the superior efficiency of LED technology to save energy and reduce the need for maintenance. Visual perception has two components: photopic and scotopic vision. This visual range is called the mesopic region. CRI: 22. A quick and effective way to estimate VELs for HPS fixtures is to multiply the mean lamp lumens by the S/P ratio. How hard is it to make the switch? Luminaire Efficacy = Emitted Lumens / Lamp Lumens. 4.) All lamps have some form of lumen depreciation. You may be surprised to find that the transition isn’t as simple as making a watt-for-watt switch. These outdoor wall packs are sure to provide super bright 5000K light with a CRI rating of 84. By way of an example - take an industrial or warehouse high bay light fitting with a LOR of 70%: this indicates that 30% of the lamp's light output is lost due to the design of the fitting 186 W LED. 23 W LED. Take the following steps to find the mean visible luminaire lumens for the LED wall pack. Discharge Lighting Wattage Lumen Output Lumens per Watt 70W SON 70W 6600lm 94 lm/W 80W MBFU 80W 3700lm 46 lm/W 70W HQI- Metal Halide 70W 5700lm 81 lm/W Can take up to 10 minutes to reach full brightness Cooling needed before re-start up to 15 … If you want to save yourself a call, you can use the following cheat sheet, “Approximate Luminaire Efficacy of HPS and LED Wall Packs,” to get straight to your answer. Give us a call at (800) 468-9925 and we’ll find you a solution! The store will not work correctly in the case when cookies are disabled. Type of bulb. 5000 7-12 ME5 100W HPS 1-100* 100W HPS 1-100* VO4L185 ZEPHYR LED - 85W. . High Pressure Sodium - ANSI S62 - Medium Base - LU70/ED17. In addition, LUMALUX PLUS ECO lamps contain up to 90% less mercury than standard HPS lamps, and are designed with a lead-free base. is the average number of lumens put out by a wall pack over its lifetime. Some low lumen output (dim) Phoenix: HPS to LED Conversion Analysis 6 6600 85 78 70 70 5000 7-12 ME5 ME6 70W HPS 1-100* VO4L169 ZEPHYR LED - 69W. Sunlite 03610-SU LU70/MED High Pressure Sodium Light Bulb, 70 Watts, ED17/MED, Medium Base (E… Most manufacturers will have data on initial light source lumens on record. Because of the differences in HPS and LED technologies, you’ll have to make a series of calculations if you want to find a comparable LED wall pack to replace your HPS fixture. Once determining the S/P ratio, it is time to determine the. DuraGuard WLDWP Up or Down Light 70W HPS Wallite. Keep in mind that LED fixtures sometimes use LED chips instead of lamps; for the sake of this exercise, we’re using “mean lamp lumens” to refer to both styles. Well, not quite. For example, GE Lucalox 600W bulbs produce 90,000 initial lumens (“initial lumens” refers to mean output over the first 100 hours), while Lumatek’s high-par 600W HPS lamps produce 92,000. Our customer service will be closed all through next week. Many manufacturers will have this information available if you contact them with the HPS fixture model number. To find the actual visibility provided by a fixture, you need to determine the S/P ratio and multiply it by the mean lumens of the luminaire. LU70 - HPS - 70 Watt. JavaScript seems to be disabled in your browser. 400 W. 39,000. Save to Favorites. 800) 468-9925 and we’ll find you a solution. Determine the initial light source lumens. Not in stock? However, knowing the wattage of your current fixture is the first step to determining which LED wall pack will provide the lighting you want. We don’t expect you wade through all these calculations on your own, —that’s why we’re here! 4.) Due to the differences between HPS and LED technology, the calculations for LEDs are slightly different. Many first-time customers coming to Access Fixtures—even those new to the world of commercial lighting—know they want to upgrade to LED. Initial Lumens: Rated Life Hours: Corr. She also wanted her new wall packs to emit a familiar, warm light. Contact our light specialists for free advice. Purchase premium 70w hps lumens at Alibaba.com and enjoy incredible picture qualities. Recent studies show that most of our visual perception is the result of a combined effort between the rods and cones. 18,229.13 x 83% = 15,130.18 mean visible luminaire lumens. The new fixtures emit similar light; save an enormous amount of electricity; improve visibility; reduce the need for maintenance; and give off the warm, 3000K glow she wanted. Once determining the S/P ratio, it is time to determine the visually effective lumens (VELs), also called pupil lumens or usable lumens. 10 6300 69 91 Streets, sidewalks, parks, industrial areas … VO4L056 ZEPHYR LED - 56W. Light Technical. Our customer’s 250w HPS wall pack had a traditional housing, so we can use 65%. Also recall our earlier discussion on lumen depreciation; LEDs depreciate far less drastically than HPS—so much so that an LED fixture at 85% of its rated life will perform as well as an HPS fixture at 50% of its rated life. A quick and effective way to estimate VELs for HPS fixtures is to multiply the mean lamp lumens by the S/P ratio. Color Code. The current unit for measuring brightness is the lumen, which represents the amount of light produced by a bulb or a lamp. This visual range is called the. She was happy with our solution, and the new LED wall packs were installed less than two weeks later. For the best experience on our site, be sure to turn on Javascript in your browser. Your existing light fixture will display its wattage information: on a tag inside the luminaire, on the ballast, or on the lamp itself. In the example of the 250w HPS, we would use the following equation: Luminaire Efficacy = Emitted Lumens / Lamp Lumens, The manufacturer of your HPS wall pack will have the figures for both emitted lumens and lamp lumens. 70w: Voltage: 120: Optical; Lumen Output: 6000: Color Temperature: 2700: Physical/Production; Application/Use: Security lighting DuraGuard WLUDWP Series Up or Down Light 70W HPS Wallite. Lumen Maintenance 10000 h (Nom) 85 %. An HPS High Output Lamp from Venture Lighting rated at 70 Watts and featuring an Edison Screw Base. Simply enough, we love this stuff and look forward to helping you navigate the transition from HPS to LED. refers to sight in high light levels and is controlled primarily by our cones. 1.) 70 W. 5,600. We will be able to estimate its total luminaire efficacy. refers to sight in lower light levels and is controlled primarily by our rods. Find the mean visible luminaire lumens by multiplying the VELs by the efficacy of the wall pack. The 126w LED lamp throws 17,724 initial light source lumens. At this point, you know the mean visible luminaire lumens for both HPS and LED. The S/P ratio for our customer’s 2100K 250w HPS wall pack is 0.62. Select a wattage: 35W 50W 70W 100W 150W 200W 250W 310W 400W 600W 1000W : Simply enough, we love this stuff and look forward to helping you navigate the transition from HPS to LED. Bulb Shape: ED17. Are you looking for an energy-efficient replacement for your 70 watt light? 124 W LED. Scotopic vision refers to sight in lower light levels and is controlled primarily by our rods. 100 W. 8,500. Our customer wanted her new LED wall pack to provide similar light intensity and color to her old HPS wall pack and this one seemed like the right one for the job. Mean visible luminaire lumens is the average number of lumens put out by a wall pack over its lifetime. LED Wattage Equivalent. How do I choose the right colour rendering index. 8 5050 56 90 70 5000 0,9 Net lumen output-luminaire: 0,8 Dimming to Road 5-8 7 MACADAM 10000 hours © 2021 Access Fixtures LLC 5000 KELVIN & 130 LUMENS PER WATT – The Hyperikon 70W commercial wall pack light has a lumen count of 9,100 with a beam angle of around 110 degrees. installed? If you’re not sure which LED fixture to use, a good starting point is to halve the HPS wattage as the ideal LED wattage. Mean lamp lumens account for lumen depreciation with consideration to the amount of lumens emitted by the lamp after 50% of its rated life. Now available in 50, 70, 100, 150, 200, 250, 310, 400 and 1000 watts. Light output 50W 70W Lumens output 6000L M 8500LM Dimension 50W: L 29.5 / 70W: L 37.2 * W 11.7 * H 5 in IP GRADE IP 66 Color Temperature 2700-6500K - Beam Angle 150*70° Battery 18650 lithium battery 12V 20 Ah 18650 lithium battery 12V 50 Ah Solar Panel 50W /18V monocrystalline silicon 70W /18V monocrystalline silicon Dark bronze, UL Listed, 1-year limited warranty. In each case, the important factor when choosing the replacement is to get a similar Lumens rating. is the best way to reach us). 200-300. Shop similar fixtures now. Once you have the HPS lamp wattage, you can move to the next step. See the following table for S/P ratios. Take the following steps to find the mean visible luminaire lumens for the LED wall pack. Give us a call at (. Recent studies show that most of our visual perception is the result of a combined effort between the rods and cones. We presented the, 95w High Output LED Large Traditional Wall Pack 120v-277v, as her ideal replacement. Multiply the VELs we found in step 3 by the total luminaire efficacy we found in step 4. The Light Output Ratio is the ratio of the total amount of measured lumen output of a light fitting (containing a lamp) to that of just the lamp in isolation. LDCR_SON-Colour rendering diagram. Replacing a standard sodium 70W lamp with this HPS High Output Eliptical lamp results in higher lumen output and reduced maintenance costs. At this point, we knew we were close. Delivered Lumens. If you want to save yourself a call, you can use the following cheat sheet, “Approximate Luminaire Efficacy of HPS and LED Wall Packs,” to get straight to your answer. 100 Watt 100-watt HPS bulbs provide between 9500 and 10000 lumens of light. 750 W. 80,750. DuraGuard WLUDWP Series Up or Down Light 50W HPS Wallite. 19 W LED. LDLM_SON_50W_70W-Lumen maintenance diagram. ANSI Code: S62. Ballast Performance: Light Color: Lamp Starting : Designing for Low Light Levels. Many manufacturers will have this information available if you contact them with the HPS fixture model number. Click the 'Contact Us' link above to get in touch with us and discuss how the Solas range could work for you. They will provide our customer up to 100,000 hours of energy-efficient illumination. Multiply the VELs we found in step 3 by the total luminaire efficacy we found in step 4. Due to variations in systems and service conditions (in particular the burning cycle), actual lamp performance can vary from So, to illustrate our point, let’s have a look at our HPS to LED conversion chart. How do I choose the right colour temperature? The technology has become so efficient, cost-effective, versatile, and easy to maintain, it’s surpassing traditional lighting technologies faster than we ever could have expected. We found that our 63w traditional wall pack threw 7,565 mean visible luminaire lumens. Philips High Intensity Discharge (HID) Bulbs, 70 Watt in Lumens > find 70 watt replacement. 70W HPS 6000 Lumens. Emergency Inhibition. The S/P ratio for a 3000K LED is 1.21, or 121%. Once you know the mean visible luminaire lumens for the HPS wall pack, you have to find this same figure for LEDs and compare the two. Request Pricing. The closest LED wall pack would be a 126w LED wall pack, so we used that fixture as our starting point. Product Overview. 3.) She was happy with our solution, and the new LED wall packs were installed less than two weeks later. Yep the Giveaway is CERAMALUX the Westinghouse / US Philips Brand for High Pressure Sodium Lamps. ... Venture offersquality HPS lamps that operate on our matching HPS basllasts. Use the S/P ratio chart to select the S/P ratio for the LED wall pack. Output of over 4000 lumens comparable with 70W HPS floodlight. The initial lumens for a 400W metal halide lamp is approximately 36,000. Well, not quite. 70-watt HPS bulbs provide between 6300 and 7000 lumens of light in frosted and clear options. High pressure sodium (HPS) lamps start their operating life with a high lumen output that degrades over time. For your convenience, we have developed the following table, “High Pressure Sodium (HPS) Mean Lumens and System Watts,” that lists the mean lumens for popular HPS lamp wattages (the table also includes other data that we will use in later steps). If you’re still unsure, call or email us a picture of your existing wall pack (. Using her request as an example, we’ll walk you through how Access Fixtures lighting specialists found her just the right LED wall pack replacements to upgrade her outdated HPS luminaires.     Privacy Policy    Terms of Use, But what if you already have HPS fixtures. The figure for the mean visible luminaire lumens of the 126w traditional wall pack is 15,130. DuraGuard WLDWP Up or Down Light 100W HPS Wallite. For your convenience, we have developed the following table, “High Pressure Sodium (HPS) Mean Lumens and System Watts,” that lists the mean lumens for popular HPS lamp wattages (the table also includes other data that we will use in later steps). LDLD_SON-Light distribution diagram. You may be surprised to find that the transition isn’t as simple as making a watt-for-watt switch. Request Pricing. For example: the customer had a 250w HPS wall pack; half of that is 125w. Not too long ago, Access Fixtures was contacted by a property owner seeking to upgrade her outdated 250w, 2100K, high pressure sodium (HPS) wall packs to LED wall packs. by Access Fixtures | Mar 25, 2016 | LED Retrofit Blogs, LED Wall Pack Blogs, Wall Pack Blogs, Wall Pack Learning. 2.) Use the “Luminaire Efficacy of HPS and LED Wall Packs” table to determine the efficacy of the LED fixture. Using the table, we can see the mean lamp lumen output for our customer’s 250w high pressure sodium wall pack is 27,000 lumens. 500 W LED 6.) Life Hours: 24,000. is a lamp’s average lumen output over the course of its life. Because of the differences in HPS and LED technologies, you’ll have to make a series of calculations if you want to find a comparable LED wall pack to replace your HPS fixture. If we compare the two mean visible luminaire lumens of the two wall packs, we can see that the 126w LED we used in step 6 would provide far more light than would be necessary. Ballasts for SON / CDO / HPI / HPL / MHN-SA, Replacing T8 fluorescent tubes with LED tubes. Currently, the highest-performing HPS bulbs produce around 150 lm/W. Are you looking for an energy-efficient replacement for your 70 watt light? Share. For example, to replace a 70 watt light bulb for a LED lamp the amount of lumens must be compared. Request Pricing. We confirmed with the customer that she was using a 250w HPS wall pack. Not a problem. Osram Discharge Lamp NAV-E PRODUCT FEATURES Ideal for Domestic, Commercial & Industrail Use TECHNICAL SPECS Wattage: 70W Lamp Life Hours: 20000 Base: B27 OPEN AND TRADING - CLASSIFIED AS AN ESSENTIAL SERVICE DURING LOCKDOWN 011 581 8000 Mean lamp lumens account for lumen depreciation with consideration to the amount of lumens emitted by the lamp after 50% of its rated life. How hard is it to make the switch? To find the actual visibility provided by a fixture, you need to determine the S/P ratio and multiply it by the mean lumens of the luminaire. Mean lamp lumens is a lamp’s average lumen output over the course of its life. LDLE_SON_50W_70W-Life expectancy diagram. The closest LED wall pack would be a. , so we used that fixture as our starting point. If we look back to step 6, we can note that the figure for the mean visible luminaire lumens of our customer’s 250w HPS wall pack was 10,881. . And for our LED example, you would need one with at least a 900 Lumens output. If you’re not sure which LED fixture to use, a good starting point is to halve the HPS wattage as the ideal LED wattage. In the table below you can easily see how much 70 watt in lumens is and which alternatives you can choose. Remember, though, that this method only provides an educated guess; after running the following calculations, you’ll likely want to explore different LED wattages to find a better match for your needs. Our customer’s 250w HPS wall pack had a traditional housing, so we can use 65% for her equation. A better gauge for the lumen output of a particular lamp is the mean lumens. Request Pricing. Since LEDs are so much more efficient than HPS systems, wattage isn’t a simple one-for-one tradeoff. All LUMALUX PLUS ECO lamps pass the Federal TCLP* test. 5.) It throws about 11,348 mean visible luminaire lumens—right in the same ballpark as her 250w HPS. To replace the 40W incandescent with a CFL you’d be looking for one with about a 400 Lumen output. The ratio between a lamp’s scotopic luminance and its photopic luminance is called its S/P ratio. 62 W LED. In the example of the 250w HPS, we would use the following equation: 27,000 x 0.62 = 16,740 VELs. The manufacturer of your HPS wall pack will have the figures for both emitted lumens and lamp lumens. Notice: But what if you already have HPS fixtures installed? 70-watt HPS Wall Pack with 6000 lumens. We don’t expect you wade through all these calculations on your own—that’s why we’re here! Light Output. Lumens… This is the amount of light that is produced the first time the lamp is turned on. It is important to note that the housing style of a fixture will affect its efficacy; a traditional wall pack will have greater efficacy than its full cutoff equivalent. 220 [ CCT of 2000K] Luminous Flux (Rated) (Min) 4500 lm. For example, to replace a 70 watt light bulb for a LED lamp the amount of lumens must be compared. 70W, 6,400 lumens output Die cast aluminum housing for resistance to corrosion, with thermal tempered shock-resistant glass lens High-temperature tubular silicone … Photopic vision refers to sight in high light levels and is controlled primarily by our cones. Once determining the S/P ratio, it is time to determine the visually effective lumens (VELs), also called pupil lumens or usable lumens. SON-T 70W/220 E27 1CT/12 - Philips You are now visiting our Global professional lighting website, visit your local website by going to the USA website You are now visiting the Philips lighting website. X We use cookies to give you a fabulous customer experience and enable you to checkout on our website. Remember, though, that this method only provides an educated guess; after running the following calculations, you’ll likely want to explore different LED wattages to find a better match for your needs. We will be able to estimate its total luminaire efficacy. This calculation is fairly simple. 175 W. 15,000. If you’re still unsure, call or email us a picture of your existing wall pack (sales@accessfixtures.com is the best way to reach us). Existing 70W HPS LED 3-array Luminaire Optional LED 2-array Luminaire Total power draw 97W 72W 48W Luminous Flux (Rated) (Nom) 5600 lm. The HPSV Lamps typically have luminous efficacy of 85 lumen/watt to 120 lumen/watt depending upon the wattage. Our customer service is now available and will close at, Our customer service will be available today from, Our customer service will be available on. LUMALUX Standby Lamps High pressure sodium (HPS) lamps start their operating life with a high lumen output that degrades over time, a phenomenon referred to as lumen depreciation.

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