Are led driver output circuits class 1 or class 2 systems. An led driver with a ul class 1 rating has a highvoltage output and. Ul is the first standards development organization to officially offer this type of program, giving luminaire suppliers and manufacturers of led drivers increased flexibility in their supply chain. For power supplies to be class 2 compliant, 12v dc drivers must be 60w and. Class 2 led power supply solutions usa stock class 2 led. Weledpower is a professional ul led drivers factory, led emergency drivers manufacturer, and led driver oem supplier for panasonic since 2008. This program defines evaluation and testing guidelines for standardized led driver constructions and. Class 1 drivers have highvoltage output which requires safety protection within the led lighting fixture. What are the difference between class1 and class2, class i and. Philips lighting ledinta0530c280do xitanium 150w 530ma. Ledwholesalers 24vdc 96w ullisted class 2 dimmable led.
Ul listed driver option constant voltage led drivers are the driver of choice to pair with 120v switches, low voltage reign dimmers, and rgbdmx controls. Ccd700 constant current driver for powering high power leds. The led lighting industry is maturing and so are uls certification programs. Ul led lighting solutions from ist west midlands uk industry leaders for led drivers, low carbon lighting, ac to dc drivers and more. Difference between ul class 1 driver and ul class 2 driver. Flicker free premium led drivers ul class p and ul type. To pass inspection, a junction box must be installed to encapsulate a 120v ac wire connection to.
The led lighting industry is maturing and so are ul s certification programs. These requirements cover components including led drivers, controllers, arrays modules, and packages as defined within this standard. Ul class 1 drivers have output ranges outside ul class 2 designations. Power supplies that comply with the class 2 regulation are always marked or labeled as so. An led driver is an electrical device that regulates power to an led or a string of leds. Listing in sign accessory manual sam confusing to field inspectors ul class 2 defined in ul 10 load voltage ul introduced lighting component flexibility to the market with the class p led driver program. An led driver with a ul class 1 rating has a highvoltage output and safety protection. Ul class p in january 2016, ul announced the class p led driver program. Ul introduced lighting component flexibility to the market with the class p led driver program. We focus on switching power supply, acdc power adapter, battery charger, led power supply, dimmer led driver, transformer and so on. Ul 10 standard for class 2 power units standards catalog. These drivers operate using less than 60 volts dry and 30 volts wet, less than 5 amps, and less than 100 watts. Hilume 1% 2wire led driver forwardphase control overview.
The largest usa stocked selection of worldclass quality class 2 led power supplies. They consist of controlsready, programmable ip67 drivers that are designed to provide enhanced features for topoftheline performance. Ul led light manufacturers west midlands uk integrated system. Ul8750, ul10 for class 2, ul1012 for non class 2, en647 csa 22. Please join us for our free webinar, understanding the ul class p led driver program. Our ul class 2 led power supplies meet the us power supply safety standards used to regulate low power sources. Although they are lowvoltage, led drivers that are not marked as class 2 have a voltage output above the limits of ul 10 and are considered class 1. This type of dimming control is an older style for compatible dimmable power supplies and is being replaced with 010v dimmer control.
If you are looking for the constant voltage output apv. Ul class 2 drivers comply with standard ul10, meaning output is considered safe to contact and no major safety protection is required at the ledluminaire level. This led driver class supports high voltage output. The ul class 2 standard limits the output power to be less than 100w, output current to 5a, output voltage to 60vdc and leakage current to be less than 0. This led class 1 driver can support more number of leds unlike class 2. This class 2 rated dimmable led driver is ul listed, and is designed to operate with standard mlvincandescent triac leading edge dimmer switches. When we first developed the anp90 single channel class 2 led driver, we consulted signage industry experts and ul engineers. Ul was the first company to introduce lighting component flexibility to the market with our type tl led driver program, and now we are the first standards development organization to officially offer the class p led driver program. Ge led drivers are a comprehensive line of products designed to work seamlessly with a breadth. Factory only lightemitting diode led arrays, modules, and controllers.
Also for nec compliance, class 1 circuits up to 600v and class 2 circuits must be separated. China ac dc adapter,power supply,led driver, ul class 2. This program defines evaluation and testing guidelines for standardized led driver constructions and ratings, allowing luminaire manufacturers to source alternate led drivers without having to recertify their products. The importance of ul listed in led lighting systems gre alpha. Ul 8750 led controllers, drivers led lighting units. Ul class 1 drivers that have the potential to run multiple led bulbs. The hilume led driver is the worlds first led driver to offer smooth, continuous 1 % dimming for virtually any led fixture whether it requires constant current or constant voltage making it the most versatile led driver available today. Led driversa practical understanding lighting associates, inc. These drivers operate using less than 60 volts in dry applications, 30 volts in wet applications, less than 5 amps, and less than 100 watts.
This class 2 power unit is perfect for inhome led lighting applications and comes with a 2 year warranty. Zhen huan group limited shenzhenshi zhen huan electronic co. Ul class 2 drivers comply with standard ul10, meaning output is considered safe to contact and no major safety protection is required at the led luminaire level. Fixture whip wiring methods for class 2 led drivers. Following factors are considered while selecting led driver for use. To verify that a product is ul or etl listed, check the product details in the. General requirements, ul 50851, and the standard for low voltage transformers part 3. This page compares ul class 1 driver vs ul class 2 driver and describes difference between led driver class types viz. There are two main types of led drivers available constant current and. This class 1 requires safety protection unlike class 2. Class 2 led drivers that are listed or part of a listed system comply with ul 10 standard for. An led driver with a ul class 1 rating has a highvoltage output and safety protection is required within the fixture. The standard also requires class 2 led driver to be clearly identified as a class 2 power supply. The program defines evaluation and testing guidelines for standardized led driver constructions and ratings, allowing luminaire manufacturers to source alternate led drivers without having to recertify their products.
Updates to led equipment for use in lighting products ul. It is a crucial piece to an led circuit and to operate. Oo the 010v ballast and driver is labeled class 2 rather than class 1 or class 2 because the ballast is a sink of power, not a source. Hilume 1% the hilume led driver is the worlds first led driver to offer smooth, continuous 1% dimming for virtually any led fixture whether it requires constant current or constant voltage making it the most versatile led driver available today. A class 1 driver can accommodate more leds, making it more efficient than a class 2 driver. Also for nec compliance, class 1 circuits up to 600v and class 2 circuits must be. Our multidim series drivers are compatible with forward phase, magnetic low voltage and triac dimmers. This free webinar will touch on the following topics. The class p led driver program was introduced at the beginning of this year and is intended to help manufacturers benefit from greater supply chain flexibility and reduced certification expenses. What are the difference between class1 and class2, class i. Lps is an acronym for limited power source from ul 609501, standard for.