Now how do i test this driver at 17v, 18v etc to make sure this driver works under different voltages. This is the same high quality constant current, dimmable, led driver we use in our 9w ecolume led downlight kits. Ac electronics has a variety of constant current led drivers in stock and customizable with various watt sizes 5 watt, 12 watt, 21 watt, 24 watt, 27 watt, 30 watt, 40 watt, 42 watt, 50 watt, 60 watt, 71 watt, and 119 watt, output current and voltages, 010 volt, 10010%. Led driver dimmable 2450w 5001050 output current 120277v input 3348v output for constant current products only ac electronics ac50cd1. Led driver compact dimming product description dimmable builtin constant current led driver dimming range 1 100 % for luminaires of protection class i and protection class ii adjustable output current between 250 and 700 ma via ready2mains programmer, iselect 2 plugs or dali. Amperor constant current led driver selection guide. Mean well lcm40bles bluetooth led driver 40w 3501050ma. Chanzon led driver 600ma constant current output 18v34v.
A compact mains powered unit, capable of driving 14 high power leds at a constant current of 700ma 10w max, whilst also being dimmable with a standard leading or trailing edge triac dimmer. Ildrcca025 integral led constant current drivers are designed and built using highly reliable components to deliver the best performance for commercial and residential lighting applications. The top countries of suppliers are china, taiwan, china, and hong kong s. There are two kinds of phase cutting dimmers trailing edge or leading edge dimmers. When you compare youll find that the quality, warranty and customer support of our competitively priced led drivers, power supplies, conversion kits and electronic ballasts is second to none. Adding a resistor to limit the current isnt an option, because power losses become significant. View product led driver constant current dimmable 14w 350ma. Constant voltage led drivers are the driver of choice to pair with 120v switches, low voltage reign dimmers, and rgbdmx controls. Leds work safest and most efficiently with a constant current led driver. Constant current cc 500 ma 1 output led drivers power. Chanzon led driver 1500ma constant current output 18v39v in. Buy lumotech l05020, constant current led driver 12w 3 32v 350 ma, 700 ma l05020. These drivers vary the voltage along an electronic circuit which allows current.
A single led typically requires a voltage of 2 to 4 vdc and constant current. For the dc operation, the external dc fuse must be used in the luminaire. Up to four indepently controllable led outputs covering white, dynamic white and fullcolour lighting applications. Chanzon led driver 300ma constant current output 36v66v input 100240v acdc 1220 x1w 12w 15w 18w 20w power supply 300 ma lighting transformer drivers for high power cob chips plastic case. With a longlasting life rating at 100,000 hours, this driver can be used to run backlit ad signs, architecture lighting, landscape lighting and more. Is32lt3170 10to150ma constantcurrent led driver integrated silicon solution, inc. Led driver current select 1arated fuse for a driver with 800 ma. There are several common methods out there for powering leds. A wide variety of ma constant current led driver options are available to you, there are 818 suppliers who sells ma constant current led driver on, mainly located in asia. This hardwired led power supply is available in multiple form factors and voltagewattage combinations to meet your lowvoltage led lighting needs. With 2 levels of circuit protection, convection cooled requiring no extra heatsink and 5year warranty. Led drivers that take direct current dc input and output a constant current of ma 1 amp and up.
At ma, most high power, 1up leds will run at about 3 watts. There are several common methods out there for powering led s. Dimmable constant current led driver 10w 700ma jaycar. Led drivers led drivers led drivers ntp ntp led driver latest newest constant current switching regulator dc led drivers 1700ma 1400ma ma 700ma 350ma model ntp1a48vdc 48 volts dimmer pwm pwm drv5rv0 drv1rv7 drv3rv0 dim1rv1 drv2rv0 dim4rv0 dim5rv0 led3rv0 drv1rv7 tsw1rv2 tsw1rv0 ddc1rv0 led3rv1 led5rv0 led6rv0 lmp1rv0 touch switch drv700 drvadj1700 jameco gerber. Constant current cc 500 ma 1 output led drivers power supplies are available at mouser electronics. I also tried to clamp the voltage using an opamp but in vain. Buy magnitude lighting converters sr312 350ma low voltage constant current led driver at. L05020 lumotech l05020, constant current led driver 12w 3. Designin guide philips xitanium outdoor led drivers. Ntp 1700ma, 1400ma, ma, 750ma, 350ma constant current. For example, anp9024py is a 90w, 24v output led driver.
Aflex series electronic constant current 010v programmable dimmable led driver 300w max output power input 120277vac output 357vdc 1001400ma output current customized compact, side feed case style linear or log. Chanzon led driver 1500ma constant current output 18v34v input 100240v acdc 610 x5 30w 35w 40w 45w 50w power supply 1500 ma lighting transformer for high power 50 w cob chips plastic case 4. Chanzon led driver 1500ma constant current output 18v. Led driver compact dimming product description dimmable builtin constant current led driver dimming range 1 100 % for luminaires of protection class i and protection class ii adjustable output current between 250 and 700 ma via ready2mains programmer, iselect 2 plugs or dali max. Constant current led drivers which are available in 17w, 18w and 36w. Chanzon led driver 300ma constant current output 36v66v. The 17w version is non dimmable whereas the 18w and 36w versions are fully dimmable using a leading edge or trailing edge dimmer switch. Our led drivers are all safety approved and meet latest energy efficiency legislation and we use high quality components to ensure maximum mtbf. Led lighting systems constant voltage and constant current. Led typical 24 612v input voltage nominal 12 v ac 12 v dc. A wide variety of 500ma constant current led driver options are available to you, there are 1,202 suppliers who sells 500ma constant current led driver on, mainly located in asia. The top countries of suppliers are china, taiwan, china, from which the percentage of ma constant current led driver supply is 98%, 1% respectively.
Magnitude lighting converters sr312 350ma low voltage constant current led driver. Constant current led drivers are designed for a designated range of output voltages and a fixed output current ma. L05020 lumotech l05020, constant current led driver 12w. The current limiter can be placed anywhere in the loop with led s, but needs to be placed with the proper orientation, or it and your led s could be damaged. Kndly suggest suitable schematic diagram circuit, appropriate ferrite core transformer design along with complete berger file using either top 247y or top 248y or top 249y or top 256en switch. May 01, 2014 adding a resistor to limit the current isnt an option, because power losses become significant. Will fit through small cavities for easy installation. Led driver constant current 20w 350ma saxby lighting. Chanzon led driver 1500ma constant current output 18v34v input 100240v acdc 610 x5 30w 35w 40w 45w 50w power supply 1500 ma lighting transformer for high power 50 w cob chips plastic case hannahong outdoor led transformer,50w constant current driver,ac85265v,dc2436v 1500ma isolated,ip65 waterproof high power supply adapter for led. We have over 20 years led driver and electronic ballast manufacturing experience, and over 15,000,000 installation sites worldwide. Ntp 1700ma, 1400ma, ma, 750ma, 350ma constant current led. Led driver compact dimming driver lca 17w 250700ma one4all c.
About us led driver manufacturer led power supplies. Is32lt3170 application schematic bill of materials name. Our constant current drivers provide a stable electrical current to led lighting systems. The current limiter can be placed anywhere in the loop with leds, but needs to be placed with the proper orientation, or it and your leds could be damaged. Here you need a constant current driver to drive it safely without wasting energy. With a range of capabilities, output rated current options span from as low as 350ma to as high as 1400ma. Clamping constant current led driver output voltage. Amperor led driver selection guide led driver, led power. Once one the selected product page you will be able to configure your led driver, choosing between our constant. View product led driver constant current dimmable 28w 700ma. Get what you need for led driver protection electronic products.
Leds that are rated to operate on a constant current driver require a designated supply of current usually specified in milliamps ma or amps a. Power input on standby constant current power supply for use with 1w high power leds from future eden. Mean well lphc18s constant current led driver 18w 350700ma. A selection of constant current led drivers that are available in 350ma or 700ma. Amperor constant voltage led driver selection guide for anp90, anp155 and anp240 series. Led driver compact dimming driver lca 17w 250700ma. Led drivers led drivers led drivers ntp ntpleddriver latest newest constant current switching regulator dc led drivers 1700ma 1400ma ma 700ma 350ma model ntp1a48vdc 48 volts dimmer pwm pwm drv5rv0 drv1rv7 drv3rv0 dim1rv1 drv2rv0 dim4rv0 dim5rv0 led3rv0 drv1rv7 tsw1rv2 tsw1rv0 ddc1rv0 led3rv1 led5rv0 led6rv0 lmp1rv0 touch switch drv700. When you compare youll find that the quality, warranty and customer support of our competitively priced led drivers, power supplies, conversion kits and electronic ballasts is second to. With quality brands such as mean well, as well as triac dimming options, find the power source solution for your project and ensure precise lighting. Dimmable versions also available at special prices. Constant current constant voltage dimmable low voltage led driver class 2 constant current input voltage input current output voltage output available form factors da30w500 120v ac 5060hz 0. Dear sir madam, we are in need to develop a constant current led driver for 50w 33v 1500ma led lamp.
Please refer to the below selection guides for details. Chanzon led driver 1500ma constant current output 18v39v. For luminaires of protection class i and protection class ii. Other letters are typically used in the model name to indicate other implemented features. It is very important to know the difference between the two different types of led systems available on the market today as mostly all products sold by ecolocity led are constant voltage type and are not compatible with constant current products. View product led driver constant current 18w 350ma dimmable.
Input 120277v for constant voltage products only ac electronics aca60v12h5. Building simple constant current power led driver do it. Magnitude lighting converters sr312 350ma low voltage. Shop chanzon led driver 600ma constant current output 18v34v in.
We recommend the varilight vpro dimmer switch but this led driver can also be dimmed using lutron control systems such as grafik qs. About us led driver manufacturer led power supplies iso. Accessories audio transformers bobbins coil formers mounts, hardware current sense. For example led driver ratings 800ma constant current voltage range 17v to 34v. Rather than a simple current limiting resistor, im using a constant current driver ic for an application. Constant current cc 500 ma 1 output led drivers power supplies. It happens that i have cree xre q5 xlapm7090 led lying around.
256 1309 399 450 237 1254 1301 153 1342 181 1188 1493 247 907 1511 1619 246 1103 780 1029 615 988 1147 951 1331 219 1507 1494 457 3 354 1476 599 607 561 914 161 1321 810 706 259 258 668