A 50 watt LED street light is a solid-state lighting fixture designed for outdoor roadway and area illumination, consuming approximately 50 watts of electrical power. But this simple wattage figure only tells part of the story. The “modern standard” is defined not by power draw alone, but by its performance output and intelligent design. Unlike traditional lighting where wattage correlated loosely with brightness, LED technology decouples these concepts. A 50W LED fixture is engineered to produce a highly efficient light output, typically ranging from 4,500 to 8,500 lumens, depending on the model and optical design. This range is strategically chosen to meet the illumination requirements for a wide spectrum of public and private spaces without over-lighting, which causes glare and light pollution, or under-lighting, which compromises safety.<\/p>\n At its core, this fixture is a system. It integrates high-efficacy LED chips, advanced thermal management to ensure long life, precision optics to control light distribution, and a robust housing rated for harsh outdoor environments (commonly IP65 or IP66). Crucially, the modern 50W LED street light is often “selectable” or “tunable,” meaning installers can configure its wattage, color temperature, and sometimes even its beam pattern in the field to match the exact needs of a project. This flexibility, combined with a typical lifespan exceeding 70,000 hours, transforms it from a simple bulb replacement into a long-term infrastructure asset. It is the definitive answer for projects seeking to achieve high-quality, reliable, and future-proof lighting without the excessive energy consumption of legacy systems.<\/p>\n 50W LED \uac00\ub85c\ub4f1\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc5ec\ub7ec \uce21\uba74\uc5d0\uc11c \uc774\uc775\uc744 \uac00\uc838\ub2e4\uc8fc\ub294 \uc804\ub7b5\uc801 \uacb0\uc815\uc785\ub2c8\ub2e4. \uc774\uc810\uc740 \ub0ae\uc740 \uc804\uae30 \uc694\uae08\uc744 \ud6e8\uc52c \ub118\uc5b4 \uc720\uc9c0\ubcf4\uc218 \uc608\uc0b0, \ud658\uacbd \ubaa9\ud45c \ubc0f \uacf5\uacf5 \uc548\uc804\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n \uc774\uac83\uc740 \uac00\uc7a5 \uc989\uac01\uc801\uc774\uace0 \uc815\ub7c9\ud654 \uac00\ub2a5\ud55c \uc774\uc810\uc785\ub2c8\ub2e4. \ub300\uccb4\ud558\ub294 \uace0\uc555 \ub098\ud2b8\ub968 \ub610\ub294 \uba54\ud0c8 \ud560\ub77c\uc774\ub4dc \uae30\uad6c\ubcf4\ub2e4 \ucd5c\ub300 70% \uc801\uc740 \uc5d0\ub108\uc9c0\ub97c \uc18c\ube44\ud568\uc73c\ub85c\uc368, 50W LED \uc870\uba85\uc740 \uc6b4\uc601 \ube44\uc6a9\uc744 \ub300\ud3ed \uc808\uac10\ud569\ub2c8\ub2e4. \uc218\ubc31 \uac1c\uc758 \uae30\uad6c\ub97c \ubcf4\uc720\ud55c \uc9c0\ubc29\uc790\uce58\ub2e8\uccb4\ub098 \uae30\uc5c5\uc758 \uacbd\uc6b0, \uc774\ub294 \uc5f0\uac04 \uc218\ub9cc \ub2ec\ub7ec\uc758 \uc808\uac10\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ub0ae\uc740 \uc640\ud2b8 \uc218\ub294 \ub610\ud55c \uc804\uae30 \uc778\ud504\ub77c\uc5d0 \ub300\ud55c \uc218\uc694\ub97c \uc904\uc5ec, \uc7a0\uc7ac\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc9c0\uc5f0\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n LED\ub294 HPS \ub7a8\ud504\uc758 \ub2e8\uc0c9 \ub178\ub780\uc0c9\uacfc \ube44\uad50\ud558\uc5ec \ub6f0\uc5b4\ub09c \uc5f0\uc0c9\uc131\uc744 \uac00\uc9c4 \uc120\uba85\ud55c \ubc31\uc0c9\uad11\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uac00\uc2dc\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc6b4\uc804\uc790\uc640 \ubcf4\ud589\uc790\uac00 \uc57c\uac04\uc5d0 \uc0c9\uc0c1, \ub300\ube44 \ubc0f \uc138\ubd80 \uc0ac\ud56d\uc744 \ub354 \uc798 \uc2dd\ubcc4\ud560 \uc218 \uc788\uac8c \ud558\uba70, \uc774\ub294 \uc548\uc804\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. LED \uae30\uad6c\uc758 \uc815\ubc00 \uad11\ud559\uc740 \ube5b\uc774 \ub3c4\ub85c\uc640 \ubcf4\ub3c4\ub85c \ud5a5\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec, \ub0ad\ube44\uc801\uc774\uace0 \uc704\ud5d8\ud55c \ub208\ubd80\uc2ec\uacfc \uc778\uc811 \ubd80\ub3d9\uc0b0\uc73c\ub85c\uc758 \ube5b \uce68\uc785\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n 70,000\uc2dc\uac04 \uc774\uc0c1\uc758 \uc815\uaca9 \uc218\uba85\uc73c\ub85c, \ud488\uc9c8 \uc88b\uc740 50W LED \uac00\ub85c\ub4f1\uc740 \uad50\uccb4\uac00 \ud544\uc694\ud558\uae30 \uc804\uae4c\uc9c0 15\ub144 \uc774\uc0c1 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc804\ud1b5\uc801\uc778 \uc870\uba85\uacfc \uad00\ub828\ub41c \uc7a6\uc740 \ub7a8\ud504 \uad50\uccb4 \uc8fc\uae30\ub97c \uc5c6\uc560, \uc720\uc9c0\ubcf4\uc218 \uc778\ub825\uc758 \uc778\uac74\ube44\uc640 \uc790\uc7ac \ube44\uc6a9\uc744 \ub300\ud3ed \uc808\uac10\ud569\ub2c8\ub2e4. \uacac\uace0\ud55c \uad6c\uc870\uc640 \uae68\uc9c0\uae30 \uc26c\uc6b4 \ud544\ub77c\uba58\ud2b8\ub098 \uc720\ub9ac\uac00 \uc5c6\ub2e4\ub294 \uc810\ub3c4 \uc9c4\ub3d9\uacfc \ucda9\uaca9\uc5d0 \ub9e4\uc6b0 \uac15\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n \uc5d0\ub108\uc9c0 \uc18c\ube44\uc758 \uadf9\uc801\uc778 \uac10\uc18c\ub294 \uc804\ub825 \uc0dd\uc0b0\uacfc \uad00\ub828\ub41c \ud0c4\uc18c \ubc30\ucd9c\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc904\uc785\ub2c8\ub2e4. \ub610\ud55c LED\uc5d0\ub294 HID \ub7a8\ud504\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc218\uc740\uc774\ub098 \uae30\ud0c0 \uc720\ud574 \ubb3c\uc9c8\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544 \ud3d0\uae30\uac00 \ub354 \uc548\uc804\ud558\uace0 \uc26c\uc6cc\uc9d1\ub2c8\ub2e4. \uae34 \uc218\uba85\uc740 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc7ac\ub8cc \ud3d0\uae30\ubb3c\ub3c4 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n \uc57c\uc678 \uc0ac\uc6a9\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc774 \uc870\uba85 \uae30\uad6c\ub294 \ucd5c\uc801\uc758 \ubc29\uc5f4\uc744 \uc704\ud55c \ub2e4\uc774\uce90\uc2a4\ud2b8 \uc54c\ub8e8\ubbf8\ub284 \ud558\uc6b0\uc9d5\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70 IP65\/66 \ud45c\uc900\uc5d0 \ub530\ub77c \ubc00\ubd09\ub418\uc5b4 \ubc29\uc9c4 \ubc0f \uac15\ub825\ud55c \ubb3c\uc904\uae30\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. -40\u00b0F\uc5d0\uc11c 122\u00b0F\uae4c\uc9c0\uc758 \uadf9\ud55c \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \uc5f0\uc911 \ub0b4\ub0b4 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uc120\ud0dd\uc744 \uc704\ud574\uc11c\ub294 50W LED \uac00\ub85c\ub4f1\uc758 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uc218\uce58\ub4e4\uc740 \uc131\ub2a5, \ud638\ud658\uc131 \ubc0f \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n \ub8e8\uba58(lm)\uc740 \ubc29\ucd9c\ub418\ub294 \uac00\uc2dc\uad11\uc120\uc758 \ucd1d\ub7c9\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. 50W LED \uac00\ub85c\ub4f1\uc758 \uacbd\uc6b0 \ub8e8\uba58 \ucd9c\ub825\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 4,000~8,500lm \ubc94\uc704\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uae30\uc900\uc740 \uc57d 6,500\ub8e8\uba58\uc73c\ub85c, \ub300\ubd80\ubd84\uc758 \uc8fc\uac70 \uc9c0\uc5ed \ubc0f \ubcf4\uc870 \ub3c4\ub85c \uc6a9\ub3c4\uc5d0 \ucda9\ubd84\ud55c \uc870\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc1d\uae30\ub97c \ud3c9\uac00\ud560 \ub54c\ub294 \ud56d\uc0c1 \uc640\ud2b8\ubcf4\ub2e4 \ub8e8\uba58\uc744 \uc6b0\uc120\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n \ucf08\ube48(K)\uc73c\ub85c \uce21\uc815\ub418\ub294 CCT\ub294 \ube5b\uc758 \uc0c9\uc0c1 \ud45c\ud604\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uac00\ub85c\ub4f1 \uc870\uba85\uc758 \uacbd\uc6b0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n \uc120\ud0dd \uac00\ub2a5\ud55c CCT \uc870\uba85\uae30\uad6c\ub294 \uad6c\ub9e4 \ud6c4\uc5d0\ub3c4 \uc0c9\uc628\ub3c4\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n \ucd5c\uc2e0 LED \ub4dc\ub77c\uc774\ubc84\ub294 \ub9e4\uc6b0 \uc801\uc751\ub825\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc0c1\uc5c5\uc6a9 50W LED \uac00\ub85c\ub4f1\uc740 120-277V AC \ub610\ub294 \uc2ec\uc9c0\uc5b4 100-480V\uc640 \uac19\uc740 \ub113\uc740 \uc785\ub825 \uc804\uc555 \ubc94\uc704\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc94\uc6a9 \ud638\ud658\uc131\uc740 \ud45c\uc900 120V \ud68c\ub85c\ub4e0 277V \uc0c1\uc5c5\uc6a9 \uc804\ub825\ub9dd\uc774\ub4e0 \ub2e4\uc591\ud55c \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uac78\uccd0 \uc7ac\uace0 \uad00\ub9ac\uc640 \uc124\uce58\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n \uc774\ub294 \ube5b\uc758 \ud615\ud0dc\uc640 \ud655\uc0b0 \ubc94\uc704\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uac00\ub85c\ub4f1\uc758 \uc77c\ubc18\uc801\uc778 \ubc30\uad11 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n 50W LED \ud50c\ub7ab\ud3fc\uc740 \ub2e4\uc591\ud55c \ud3fc \ud329\ud130\ub85c \uc81c\uacf5\ub418\uba70, \uac01\uac01 \ud2b9\uc815 \uc124\uce58 \ud658\uacbd\uacfc \ubbf8\uc801 \uc120\ud638\ub3c4\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub514\uc790\uc778\uc744 \uc774\ud574\ud558\uba74 \uc131\ub2a5\uc774 \uc6b0\uc218\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc8fc\ubcc0 \ud658\uacbd\uc5d0 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc5b4\uc6b0\ub7ec\uc9c0\ub294 \uc870\uba85\uae30\uad6c\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n The quintessential roadway luminaire. Named for its distinctive shape, the cobrahead design is optimized for side-of-pole mounting over roadways. It features a streamlined, often asymmetrical housing that projects light in a controlled rectangular pattern (typically Type III or Type V) onto the street, minimizing uplight. Modern LED cobraheads are far sleeker than their HID ancestors, with improved thermal fins and often a “photobioic” or “full-cutoff” design to reduce glare. This is the standard choice for municipal street lighting projects.<\/p>\n \uc774 \uc870\uba85\uae30\uad6c\ub294 \uac1c\ubc29\ub41c \uacf5\uac04\uc744 \ub113\uace0 \uade0\uc77c\ud558\uac8c \ube44\ucd94\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud754\ud788 \uc815\uc0ac\uac01\ud615 \ub610\ub294 \uc9c1\uc0ac\uac01\ud615 \ud615\ud0dc\uc5d0 \uc720\ub9ac \ub610\ub294 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 \ub80c\uc988\ub97c \uac16\ucd94\uace0 \uc788\uc73c\uba70, \ub300\uce6d\ud615(Type V) \ub610\ub294 \uc57d\uac04 \ube44\ub300\uce6d\ud615(Type II) \ubc30\uad11\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d0\uc5b4\ub9ac\uc5b4 \ub77c\uc774\ud2b8\ub294 \uc8fc\ucc28\uc7a5, \ubcf4\ud589\uc790 \uad11\uc7a5, \ud558\uc5ed\uc7a5, \uc0c1\uc5c5\uc6a9 \uac74\ubb3c \uc8fc\ubcc0\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc124\uacc4\ub294 3\ucc28\uc6d0 \uacf5\uac04\uc5d0\uc11c \uc548\uc804\uacfc \ubcf4\uc548\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574 \ub113\uc740 \uc601\uc5ed \ucee4\ubc84\ub9ac\uc9c0\uc640 \ub192\uc740 \uc218\uc9c1 \uc870\ub3c4\ub97c \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n \ubbf8\uad00\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \ud658\uacbd\u2014\uc608\ub97c \ub4e4\uc5b4 \ub3c4\uc2ec \uc9c0\uc5ed, \uacf5\uc6d0, \ucea0\ud37c\uc2a4, \uc8fc\uac70 \ub2e8\uc9c0\u2014\uc744 \uc704\ud574 \uc7a5\uc2dd\uc6a9 50W LED \uc870\uba85\uc774 \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ubca8 \ub77c\uc774\ud2b8, \ub79c\ud134 \uc2a4\ud0c0\uc77c \uc870\uba85\uae30\uad6c, \uc5d0\uc774\ucf58 \uae00\ub85c\ube0c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud6a8\uc728\uc801\uc778 50W LED \uc5d4\uc9c4\uc744 \uc804\ud1b5\uc801 \ub610\ub294 \uc5ed\uc0ac\uc801 \uac74\ucd95\ubb3c\uacfc \uc5b4\uc6b8\ub9ac\uba74\uc11c\ub3c4 \ud604\ub300\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ud558\uc6b0\uc9d5\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uc7a5\uc2dd\uc801\uc778 \uc678\uad00\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ud544\uc694\ud55c IP \ub4f1\uae09\uacfc \uad11\ud559 \uc81c\uc5b4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n \ucd5c\uc801\uc758 \uc870\uba85\uae30\uad6c\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uae30\uc220 \uc694\uad6c \uc0ac\ud56d, \ud604\uc7a5 \uc870\uac74, \uc7a5\uae30\uc801 \uac00\uce58\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uccb4\uacc4\uc801\uc778 \uc811\uadfc\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n \uacf5\uac04\uc744 \uc815\uc758\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. \uc9c0\uc5ed \uc8fc\uac70\uc9c0 \ub3c4\ub85c, \uc0c1\uc5c5\uc6a9 \uc8fc\ucc28\uc7a5, \uc790\uc804\uac70 \ub3c4\ub85c, \uc2dc\ub0b4 \ubcf4\ub3c4\uc778\uac00\uc694? \uac01 \uc6a9\ub3c4\ub9c8\ub2e4 \uc870\ub3c4(\ud48b\uce94\ub4e4\ub85c \uce21\uc815)\uc640 \uade0\uc77c\ub3c4 \uae30\uc900\uc774 \ub2e4\ub985\ub2c8\ub2e4. IESNA(\uc870\uba85\uacf5\ud559\ud68c) \uc9c0\uce68\uc774\ub098 \uc9c0\uc5ed \uc870\ub840\ub97c \ucc38\uace0\ud558\uc138\uc694. \ud544\uc694\ud55c \uc870\ub3c4 \uc218\uc900\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \ub8e8\uba58 \ucd9c\ub825\uacfc \ubc30\uad11 \ubd84\ud3ec(Type II, III, IV \ub610\ub294 V)\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n \uc8fc\ubcc0 \ud658\uacbd\uacfc \uc9c0\uc5ed\uc0ac\ud68c\uc758 \uc120\ud638\ub3c4\ub97c \uace0\ub824\ud558\uc138\uc694. \uc77c\ubc18 \ub3c4\ub85c \ubc0f \ubcf4\uc548\uc6a9\uc73c\ub85c\ub294 4000K \ub610\ub294 5000K\uac00 \ud0c1\uc6d4\ud55c \uc2dc\uc778\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uac70 \uc9c0\uc5ed\uc774\ub098 \uc5ed\uc0ac \uc9c0\uad6c\uc758 \uacbd\uc6b0 \uccad\uc0c9\uad11 \ubc29\ucd9c\uc744 \uc904\uc774\uace0 \ub354 \ub530\ub73b\ud55c \ubd84\uc704\uae30\ub97c \uc870\uc131\ud558\uae30 \uc704\ud574 3000K\uac00 \uc758\ubb34\ud654\ub418\uac70\ub098 \uc120\ud638\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud0dd \uac00\ub2a5\ud55c CCT \uc870\uba85\uae30\uad6c\ub294 \ubbf8\ub798 \ub300\uc751\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n \uae30\uc874 \uc778\ud504\ub77c\uc758 \uc804\uc555\uc744 \ud655\uc778\ud558\uc138\uc694. \uacf5\uae09 \uc804\uc6d0\uacfc \uc77c\uce58\ud558\ub294 \ub4dc\ub77c\uc774\ubc84\ub97c \uac16\ucd98 \uc870\uba85\uae30\uad6c\ub97c \uc120\ud0dd\ud558\uc138\uc694(\uc608: 120V, 277V \ub610\ub294 \ub2e4\uc6a9\ub3c4 120-277V). \ub610\ud55c \uc2a4\ub9c8\ud2b8 \uc2dc\ud2f0 \uc2dc\uc2a4\ud15c \ub610\ub294 \ud669\ud63c-\uc0c8\ubcbd \uad11\uc804\uc9c0\uc640\uc758 \ud1b5\ud569\uc744 \uc704\ud574 \ub514\ubc0d \uae30\ub2a5\uc774 \ud544\uc694\ud55c\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n \ube4c\ub4dc \ud488\uc9c8\uc744 \ud0c0\ud611\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \uac80\uc99d\ud558\ub294 \ub3c5\ub9bd\uc801\uc778 \uc778\uc99d\uc744 \ucc3e\uc73c\uc2ed\uc2dc\uc624:<\/p>\n \ucd08\uae30 \uad6c\ub9e4 \uac00\uaca9\uc744 \ub118\uc5b4\uc11c \ubcf4\uc2ed\uc2dc\uc624. \ub2e4\uc74c\uc744 \uace0\ub824\ud558\uc5ec TCO\ub97c \uacc4\uc0b0\ud558\uc2ed\uc2dc\uc624:<\/p>\n Opt for fixtures with selectable wattage and CCT. This allows you to fine-tune the installation or adapt to changing needs without replacing the entire unit. Also, consider if the design allows for easy retrofitting onto existing poles to minimize installation costs.<\/p>\n By systematically working through these criteria, you can confidently specify a 50\uc640\ud2b8 LED \uac00\ub85c\ub4f1<\/strong> \uc744(\ub97c) \uc790\uc2e0 \uc788\uac8c \uc9c0\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c \uc218\ub144\uac04 \uc798 \uc870\uba85\ub418\uace0 \uc548\uc804\ud558\uba70 \uc9c0\uc18d \uac00\ub2a5\ud55c \uacf5\uac04\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n Once you’ve selected the ideal 50\uc640\ud2b8 LED \uac00\ub85c\ub4f1<\/strong> \uc744(\ub97c) \uc120\ud0dd\ud55c \ud6c4\uc5d0\ub294, \uc801\uc808\ud55c \uc124\uce58\uc640 \uc7a5\uae30\uc801\uc778 \uad00\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \uadf8 \uc774\uc810\uc744 \ucda9\ubd84\ud788 \uc2e4\ud604\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uad6c\ub294 \ub0b4\uad6c\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc, \uc124\uce58 \uc2dc \uc138\uc2ec\ud55c \uc8fc\uc758\uc640 \uc0ac\uc804 \uc608\ubc29\uc801 \uc720\uc9c0\ubcf4\uc218 \uacc4\ud68d\uc774 \uc218\uc2ed \ub144\uac04 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc870\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n \uc124\uce58\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2ac\ub9bd\ud53c\ud130, \uc554 \ub610\ub294 \uc694\ud06c \ub9c8\uc6b4\ud2b8\ub97c \ud1b5\ud574 \uae30\uc874 \ub610\ub294 \uc0c8 \ud3f4\uc5d0 \uae30\uad6c\ub97c \uc7a5\ucc29\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uace0\ub824\uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n A primary advantage of LED technology is its dramatically reduced maintenance burden. A quality 50W LED street light boasts a rated lifespan of 70,000 hours or more. In practical terms, operating 12 hours per night, this translates to over 15 years of service before significant lumen depreciation (often defined as L70, when output falls to 70% of initial lumens).<\/p>\n Maintenance is largely passive but should include periodic visual inspections. Check for:<\/p>\n \uce58\uba85\uc801\uc73c\ub85c \uace0\uc7a5 \ub098\ub294 \uae30\uc874 HID \ub7a8\ud504\uc640 \ub2ec\ub9ac LED\ub294 \uc810\uc9c4\uc801\uc73c\ub85c \uc5b4\ub450\uc6cc\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc608\uce21 \uac00\ub2a5\ud55c \uc131\ub2a5 \ub355\ubd84\uc5d0 \uac1c\ubcc4 \uace0\uc7a5\uc5d0 \ub300\ud55c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uae34\uae09 \ucd9c\ub3d9 \ub300\uc2e0 \uacc4\ud68d\ub41c \uadf8\ub8f9 \ub7a8\ud504 \uad50\uccb4 \uc8fc\uae30\uac00 \uac00\ub2a5\ud574\uc838 \uc6b4\uc601 \ube44\uc6a9\uc774 \ud06c\uac8c \uc808\uac10\ub429\ub2c8\ub2e4.<\/p>\n \uacc4\ud1b5 \uc5f0\uacb0\uc774 \ube44\ud604\uc2e4\uc801\uc774\uac70\ub098, \uc5c4\uccad\ub098\uac8c \ube44\uc2f8\uac70\ub098, \uc9c0\uc18d \uac00\ub2a5\uc131 \ubaa9\ud45c\uac00 \ucd5c\uc6b0\uc120\uc778 \uc7a5\uc18c\uc5d0\uc11c\ub294 \ud0dc\uc591\uad11 50W LED \uac00\ub85c\ub4f1\uc774 \ub9e4\ub825\uc801\uc778 \uc624\ud504\uadf8\ub9ac\ub4dc \ub300\uc548\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc740 \uace0\ud6a8\uc728 \ud0dc\uc591\uad11(PV) \ud328\ub110, \ubc30\ud130\ub9ac \uc800\uc7a5 \uc7a5\uce58, \ucda9\uc804 \ucee8\ud2b8\ub864\ub7ec \ubc0f LED \ub4f1\uae30\uad6c\ub97c \ub3c5\ub9bd\ud615 \uc870\uba85 \uc194\ub8e8\uc158\uc73c\ub85c \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n \uc77c\uad11 \uc2dc\uac04 \ub3d9\uc548 \ud0dc\uc591\uad11 \ud328\ub110\uc740 \ud587\ube5b\uc744 \uc804\uae30\ub85c \ubcc0\ud658\ud558\uc5ec \uc2ec\ubc29\uc804 \ub9ac\ud2ac \ub610\ub294 \ub0a9\ucd95 \ubc30\ud130\ub9ac\uc5d0 \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc9c0\ub2a5\ud615 \ucda9\uc804 \ucee8\ud2b8\ub864\ub7ec\uac00 \uc774 \uacfc\uc815\uc744 \uad00\ub9ac\ud558\uc5ec \uacfc\ucda9\uc804\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud574\uc9c8\ub158\uc5d0\ub294 \uad11\uc804\uc9c0 \ub610\ub294 \ud0c0\uc774\uba38\uac00 50W LED \ubaa8\ub4c8\uc744 \uc791\ub3d9\uc2dc\ucf1c \ubc30\ud130\ub9ac\uc5d0\uc11c \uc804\ub825\uc744 \ub04c\uc5b4\uc640 \ubc24\uc0c8 \uc870\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uace0\uae09 \ubaa8\ub378\uc5d0\ub294 \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c\uac00 \uc788\uc5b4 \ud65c\ub3d9\uc774 \uac10\uc9c0\ub418\uba74 \ubc1d\uae30\ub97c \ucd5c\ub300 \ucd9c\ub825(\uc608: 8,500\ub8e8\uba58)\uc73c\ub85c \ub192\uc774\uace0, \uc720\ud734 \uae30\uac04\uc5d0\ub294 \ub0ae\uc740 \ucd9c\ub825\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc808\uc57d\ud569\ub2c8\ub2e4.<\/p>\n The benefits are substantial: zero electricity bills, no trenching for power lines, rapid deployment, and complete immunity to grid outages. They are ideal for rural roads, pathways, parks, parking lots in remote areas, and disaster relief zones.<\/p>\n However, successful deployment requires careful planning:<\/p>\n \uc0c8\ub85c\uc6b4 50W LED \uac00\ub85c\ub4f1\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uc124\uce58\ud558\uae30\ub85c \ud55c \uacb0\uc815\uc740 \uc7ac\ubb34\uc801 \uc694\uc778\uc5d0 \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc885\ud569\uc801\uc778 \ube44\uc6a9 \ubd84\uc11d\uc5d0 \ub530\ub974\uba74 \ucd08\uae30 \ud22c\uc790 \ube44\uc6a9\uc740 \uae30\uc874 \uc635\uc158\ubcf4\ub2e4 \ub192\uc9c0\ub9cc \uc7a5\uae30\uc801\uc778 \uc808\uac10 \ud6a8\uacfc\ub294 \ud68d\uae30\uc801\uc785\ub2c8\ub2e4.<\/p>\n \ub2e8\uc77c \uc0c1\uc5c5\uc6a9 \ub4f1\uae09 50W LED \uac00\ub85c\ub4f1 \uae30\uad6c\uc758 \uac00\uaca9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c $175\uc5d0\uc11c $450 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc774 \ucc28\uc774\ub294 \uc120\ud0dd \uac00\ub2a5\ud55c \uc640\ud2b8\/CCT, \uad11\ud559 \uc815\ubc00\ub3c4, \ube0c\ub79c\ub4dc, \uc778\uc99d(DLC Premium \ub4f1\uc7ac\ub294 \ud504\ub9ac\ubbf8\uc5c4\uc744 \ubc1b\uc9c0\ub9cc \uc885\uc885 \ub9ac\ubca0\uc774\ud2b8\ub97c \ubc1b\uc744 \uc218 \uc788\uc74c), \ud558\uc6b0\uc9d5 \uc7ac\uc9c8\uacfc \uac19\uc740 \uae30\ub2a5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud1b5\ud569 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc7a5\uce58\ub294 PV \ud328\ub110, \ubc30\ud130\ub9ac, \ucee8\ud2b8\ub864\ub7ec\ub97c \ud3ec\ud568\ud558\ubbc0\ub85c \ub2e8\uc704\ub2f9 \ucd08\uae30 \ube44\uc6a9\uc774 \ub354 \ub192\uc73c\uba70, \uc885\uc885 $500\uc5d0\uc11c $1,200 \uc0ac\uc774\uc785\ub2c8\ub2e4.<\/p>\n \uc774\uac83\uc774 \ubc14\ub85c LED \uae30\uc220\uc774 \ube5b\uc744 \ubc1c\ud558\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. 6,500\ub8e8\uba58\uc744 \uc0dd\uc131\ud558\ub294 50W LED \uae30\uad6c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 250-400W \uace0\uc555 \ub098\ud2b8\ub968(HPS) \ub610\ub294 \uba54\ud0c8 \ud560\ub77c\uc774\ub4dc \ub7a8\ud504\ub97c \ub300\uccb4\ud569\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc808\uac10\uc740 \uc989\uac01\uc801\uc774\uace0 \uc0c1\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n \uc608\uc2dc \uacc4\uc0b0:<\/strong> \uc5f0\uac04 4,000\uc2dc\uac04(\uc57d \ub9e4\uc77c \ubc24 11\uc2dc\uac04) \uac00\ub3d9\ub418\ub294 250W HPS \uc870\uba85\uae30\uad6c\uc758 \uad50\uccb4\ub97c \uace0\ub824\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/p>\n \uc0c1\uc5c5\uc6a9 \ud3c9\uade0 \uc804\uae30 \uc694\uae08 $0.12\/kWh \uae30\uc900\uc73c\ub85c, \uc774\ub294 \uc808\uac10\ub429\ub2c8\ub2e4 \uc870\uba85\uae30\uad6c\ub2f9 \uc5f0\uac04 $96<\/strong>. \uc218\ubc31 \uac1c\uc758 \uc870\uba85\uae30\uad6c\ub97c \ubcf4\uc720\ud55c \uc9c0\uc790\uccb4\ub098 \uac1c\ubc1c\uc5c5\uccb4\uc758 \uacbd\uc6b0 \uc5f0\uac04 \uc808\uac10\uc561\uc740 \uc218\ub9cc \ub2ec\ub7ec\ub85c \ube60\ub974\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n \uae30\uc874 HPS \ub7a8\ud504\ub294 3~5\ub144\ub9c8\ub2e4(\uc218\uba85 12,000~24,000\uc2dc\uac04) \ub7a8\ud504\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4. \uac01 \uc11c\ube44\uc2a4 \ubc29\ubb38\uc5d0\ub294 \uc778\uac74\ube44, \uc7a5\ube44(\ubc84\ud0b7 \ud2b8\ub7ed), \ub7a8\ud504 \ubc0f \uc548\uc815\uae30 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. 70,000\uc2dc\uac04\uc758 LED \uc218\uba85\uc73c\ub85c \uc774\ub7ec\ud55c \ubc18\ubcf5 \ube44\uc6a9\uc740 15\ub144 \uc774\uc0c1 \uc0ac\uc2e4\uc0c1 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218 \ubb3c\ub958 \ubc0f \ube44\uc6a9 \uc808\uac10\uc740 \ucd1d \ud22c\uc790 \uc218\uc775\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n ROI\ub294 \ucd1d \uc808\uac10\uc561\uacfc \uc21c \uc124\uce58 \ube44\uc6a9\uc744 \uace0\ub824\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uacf5\uc2dd\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4:<\/p>\n ROI (%) = (Total Savings – Net Project Cost) \/ Net Project Cost * 100<\/strong><\/p>\n \ucd1d \uc808\uac10\uc561<\/strong> \ubd84\uc11d \uae30\uac04 \ub3d9\uc548\uc758 \ub204\uc801 \uc5d0\ub108\uc9c0 \uc808\uac10\uc561\uacfc \ud68c\ud53c\ub41c \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. For a grid-tied project, a simple payback period (initial cost divided by annual savings) is often between 2 to 5 years. Given a 15+ year lifespan, the subsequent 10+ years represent almost pure financial gain and risk mitigation against rising energy costs.<\/p>\n For solar projects, the ROI calculation differs as it avoids ongoing energy costs entirely. The payback is benchmarked against the cost of trenching and connecting to the grid, which can be astronomical in remote areas, making solar the cost-effective choice from day one.<\/p>\n 50\uc640\ud2b8 LED \uac00\ub85c\ub4f1\uc740 \ud6a8\uc728\uc801\uc774\uace0 \ud6a8\uacfc\uc801\uc774\uba70 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc57c\uc678 \uc870\uba85\uc758 \ud604\ub300\uc801 \ud45c\uc900\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uc774\uc758 \ub3c4\uc785\uc740 \uc9c0\ubc29 \uc790\uce58 \ub2e8\uccb4, \uc0c1\uc5c5\uc6a9 \ubd80\ub3d9\uc0b0, \uc8fc\uac70 \uacf5\ub3d9\uccb4 \ubaa8\ub450\uc5d0\uac8c \ud604\uba85\ud558\uace0 \ubbf8\ub798 \uc9c0\ud5a5\uc801\uc778 \ud22c\uc790\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n \uc798 \uc124\uacc4\ub41c 50W LED \uac00\ub85c\ub4f1 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud568\uc73c\ub85c\uc368 \uc774\ud574\uad00\uacc4\uc790\ub4e4\uc740 \ub2e8\uc21c\ud788 \ubc1d\uc544\uc9c4 \uac70\ub9ac \uc774\uc0c1\uc758 \uac83\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. \uc989, \ud5a5\uc0c1\ub41c \uc548\uc804, \ud658\uacbd\uc801 \ucc45\uc784, \uadf8\ub9ac\uace0 \uc7a5\uae30\uc801\uc778 \uc7ac\uc815 \uac74\uc804\uc131\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n Coverage depends heavily on the fixture’s optical distribution (IES Type), mounting height, and desired light level (measured in foot-candles or lux). As a general guideline, a 50W LED with a Type III medium distribution mounted at 15-20 feet can adequately illuminate a two-lane residential street or a parking lot aisle, with poles spaced approximately 60-80 feet apart. For precise spacing and layout, always consult the manufacturer’s photometric data or request a lighting simulation.<\/p>\n \uac70\uc758 \ubaa8\ub4e0 \uacbd\uc6b0\uc5d0 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc885\uc885 \uc2dc\uc778\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc640\ud2b8\ub294 \uc804\ub825 \uc18c\ube44\ub97c \uce21\uc815\ud558\ub294 \ubc18\uba74, \ub8e8\uba58\uc740 \uad11 \ucd9c\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. 6,500\ub8e8\uba58\uc744 \uc0dd\uc131\ud558\ub294 50W LED\ub294 150W HPS \ub7a8\ud504(10,000\ub8e8\uba58 \uc774\uc0c1\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc9c0\ub9cc \uc870\uba85\uae30 \uc5f4\ud654\uc640 \ub0ae\uc740 \uc5f0\uc0c9\uc131\uc73c\ub85c \uc778\ud574 \uc0c1\ub2f9\ud55c \ucd9c\ub825\uc744 \uc190\uc2e4\ud568)\uc758 \uc720\ud6a8 \uad11 \ucd9c\ub825\uc744 \uc27d\uac8c \ub9de\ucd94\uac70\ub098 \ub2a5\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. LED\uc758 \ub354 \ud76c\uace0 \uade0\uc77c\ud55c \ube5b\uc740 \uc885\uc885 \ud6e8\uc52c \uc801\uc740 \uc5d0\ub108\uc9c0 \uc0ac\uc6a9\uc73c\ub85c \uccb4\uac10\uc0c1 \ub354 \ubc1d\uace0 \uc548\uc804\ud55c \ud658\uacbd\uc744 \uc870\uc131\ud569\ub2c8\ub2e4.<\/p>\n This feature allows you to configure the fixture’s power output (e.g., 30W\/50W\/80W) and correlated color temperature (e.g., 3000K\/4000K\/5000K) via dip switches or a simple controller after installation. This is incredibly useful for inventory standardization, future-proofing, and fine-tuning. You can order one fixture model and adjust it on-site to prevent over-lighting, match adjacent fixtures, or adapt to changing community preferences for light color.<\/p>\n \ub300\ubd80\ubd84\uc758 50W LED \uac00\ub85c\ub4f1\uc740 \uc190\uc26c\uc6b4 \uac1c\uc870\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: 1) \uc804\uae30:<\/strong> Ensure the existing wiring and photocontrol are compatible with the LED’s voltage input. 2) \uc7a5\ucc29:<\/strong> Check that the new fixture’s mounting bracket (slipfitter, arm, etc.) matches the pole’s top diameter and bolt pattern. 3) \ubb34\uac8c \ubc0f \ud48d\ud558\uc911:<\/strong> LED fixtures are often lighter than the HID fixtures they replace, so structural load is rarely an issue. However, for areas with extreme wind, verify the fixture’s wind resistance rating.<\/p>\n Both are high ingress protection ratings. IP65 means the fixture is “dust-tight” and protected against low-pressure water jets from any direction. IP66 offers a higher level of water protection, being resistant to powerful water jets. For most street lighting applications exposed to rain and wind-blown dust, IP65 is perfectly adequate. IP66 may be specified for harsher environments like coastal areas with salt spray or locations subject to frequent high-pressure cleaning.<\/p>\n Yes, in most cases. Ensure the photocell is rated for the LED’s low wattage load (a 50W load is fine for most photocells). Some LEDs have built-in drivers compatible with 3-wire (line, load, neutral) photocell setups. For 0-10V dimming or smart controls, you will need a compatible photocell\/driver and proper wiring.<\/p>\n They can, but the system must be specifically engineered for such conditions. This requires oversizing the solar panel and battery bank to account for shorter daylight hours, lower sun angles, and consecutive cloudy days (“autonomy days”). In regions with very long, dark winters, a hybrid system or a grid-tied connection may be a more reliable solution than a purely off-grid solar light.<\/p>","protected":false},"excerpt":{"rendered":" Introduction: The Rise of the 50 Watt LED Street Light Street lighting has undergone a quiet revolution. For decades, the […]<\/p>\n","protected":false},"author":1,"featured_media":615,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-613","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"yoast_head":"\n![\"\"](\"https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/03\/50-watt-led-street-light-1024x796.webp\")
<\/p>\n50\uc640\ud2b8 LED \uac00\ub85c\ub4f1\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \ud604\ub300 \ud45c\uc900\uc758 \uc815\uc758<\/h2>\n
\uc8fc\uc694 \uc774\uc810: 50W LED \uac00\ub85c\ub4f1\uc774 \ud604\uba85\ud55c \ud22c\uc790\uc778 \uc774\uc720<\/h2>\n
\uc0c1\ub2f9\ud55c \uc5d0\ub108\uc9c0 \ubc0f \ube44\uc6a9 \uc808\uac10<\/h3>\n
\uc6b0\uc218\ud55c \ube5b \ud488\uc9c8\uacfc \uc548\uc804\uc131<\/h3>\n
\ucd5c\uc18c\ud55c\uc758 \uc720\uc9c0\ubcf4\uc218\uc640 \uae34 \uc218\uba85<\/h3>\n
\ud658\uacbd \uc9c0\uc18d \uac00\ub2a5\uc131<\/h3>\n
\ub0b4\uad6c\uc131 \ubc0f \uc2e0\ub8b0\uc131<\/h3>\n
\uae30\uc220 \uc0ac\uc591 \uc124\uba85: \ub8e8\uba58, CCT, \uc804\uc555 \ub4f1<\/h2>\n
\ub8e8\uba58: \uad11 \ucd9c\ub825\uc758 \ucc99\ub3c4<\/h3>\n
\uc0c1\uad00 \uc0c9\uc628\ub3c4(CCT)<\/h3>\n
\n
\uc804\uc555 \ubc0f \uc785\ub825 \uc804\ub825<\/h3>\n
\uad11\ud559 \ubc30\uad11 (IESNA \uc720\ud615)<\/h3>\n
\n
\ucd94\uac00 \uc8fc\uc694 \uc0ac\uc591<\/h3>\n
\n
\ub514\uc790\uc778 \ubc0f \ud2b9\uc9d5: \ucf54\ube0c\ub77c\ud5e4\ub4dc\ubd80\ud130 \uc5d0\uc5b4\ub9ac\uc5b4 \ub77c\uc774\ud2b8\uae4c\uc9c0<\/h2>\n
\ucf54\ube0c\ub77c\ud5e4\ub4dc \uac00\ub85c\ub4f1<\/h3>\n
\uc5d0\uc5b4\ub9ac\uc5b4 \ubc0f \uc8fc\ucc28\uc7a5 \uc870\uba85<\/h3>\n
\uc7a5\uc2dd \ubc0f \uac74\ucd95 \uc2a4\ud0c0\uc77c<\/h3>\n
\uc8fc\uc694 \ubb3c\ub9ac\uc801 \ud2b9\uc9d5<\/h3>\n
\n
\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c 50W LED \uac00\ub85c\ub4f1\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95<\/h2>\n
1. \uc6a9\ub3c4 \ubc0f \uc870\uba85 \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<\/h3>\n
2. \ucd5c\uc801\uc758 \uc0c9\uc628\ub3c4(CCT) \uacb0\uc815<\/h3>\n
3. \uc804\uae30 \ud638\ud658\uc131 \ud655\uc778<\/h3>\n
4. \ud488\uc9c8\uacfc \uc778\uc99d\uc744 \uc6b0\uc120\uc2dc\ud558\uc2ed\uc2dc\uc624<\/h3>\n
\n
5. \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc744 \ud3c9\uac00\ud558\uc2ed\uc2dc\uc624<\/h3>\n
\n
6. \ubbf8\ub798 \ub300\ube44\uc640 \uc720\uc5f0\uc131 \uace0\ub824<\/h3>\n
\uc124\uce58, \uc720\uc9c0\ubcf4\uc218 \ubc0f \uc218\uba85 \uace0\ub824\uc0ac\ud56d<\/h2>\n
\uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n
\n
\uc720\uc9c0\ubcf4\uc218 \ubc0f \uc218\uba85<\/h3>\n
\n
\ud0dc\uc591\uad11 50W LED \uac00\ub85c\ub4f1: \uc624\ud504\uadf8\ub9ac\ub4dc \uc194\ub8e8\uc158<\/h2>\n
\uc791\ub3d9 \ubc29\uc2dd<\/h3>\n
\uc8fc\uc694 \uc7a5\uc810 \ubc0f \uace0\ub824 \uc0ac\ud56d<\/h3>\n
\n
\ube44\uc6a9 \ubd84\uc11d: \uac00\uaca9, ROI \ubc0f \uc5d0\ub108\uc9c0 \uc808\uac10<\/h2>\n
\ucd08\uae30 \uad6c\ub9e4 \uac00\uaca9<\/h3>\n
\uc5d0\ub108\uc9c0 \uc808\uac10: ROI\uc758 \ud575\uc2ec<\/h3>\n
\n
\uc720\uc9c0\ubcf4\uc218 \ubc0f \ub7a8\ud504 \uad50\uccb4 \uc808\uac10<\/h3>\n
\ud22c\uc790 \uc218\uc775\ub960(ROI) \uacc4\uc0b0<\/h3>\n
\n\uc21c \ud504\ub85c\uc81d\ud2b8 \ube44\uc6a9<\/strong> is the installed cost minus any utility or government rebates for energy-efficient lighting.<\/p>\n\ud575\uc2ec \uc0ac\ud56d \uc694\uc57d<\/h2>\n
\n
\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n
50W LED \uac00\ub85c\ub4f1 \ud558\ub098\uac00 \ud6a8\uacfc\uc801\uc73c\ub85c \ucee4\ubc84\ud560 \uc218 \uc788\ub294 \uba74\uc801\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n
50W LED \uac00\ub85c\ub4f1\uc774 \uae30\uc874 150W HPS \uc870\uba85\uc744 \ub300\uccb4\ud560 \ub9cc\ud07c \ubc1d\uc2b5\ub2c8\uae4c?<\/h3>\n
What does “selectable wattage and CCT” mean, and why is it useful?<\/h3>\n
\uae30\uc874 \uc804\uc8fc\uac00 \uc0c8\ub85c\uc6b4 50W LED \uc870\uba85\uae30\ub97c \uc9c0\uc9c0\ud560 \uc218 \uc788\ub294\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n
IP65\uc640 IP66 \ub4f1\uae09\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n
50W LED \uac00\ub85c\ub4f1\uc744 \uae30\uc874 \uad11\uc804\uc140\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n
\ud0dc\uc591\uad11 50W LED \uac00\ub85c\ub4f1\uc740 \uaca8\uc6b8\uc774\ub098 \ud750\ub9b0 \uae30\ud6c4\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\uae4c?<\/h3>\n