You might have learned that it is preferable to use the Class 2 LED driver within the LED signage and lighting applications in order to better manage and limit the potential probability of electric shock hazard in installing and operating the devices. However, many people confuse the class 2 (Numeric “2”) with the class II (Roman Numeral “II”) power source. They are both valid standards, controlled by different organizations, however they are designed to provide different protections in different methods. This is a brief explanation of each designation that will help you distinguishing between the two.
Class 2: Class 2 power supplies are governed by UL (Underwriters Laboratories) 1310 standard. The main target of UL-1310 is to ensure the output from each channel in the power supply cannot exceed 100 Watts (or 5 times output voltage if could it be is less than 20V) in almost any given circumstances, such as the rated working temperature, start-up or de-activate process and the faulty conditions. UL-1310 is applied to oversee the category 2 LED driver as well. If you are a US domestic LED sign or lighting application builder, you need LED driver, not just a Class II power source.
Class II: Class I and Class II are generally specified within the EN-60950 (the European standard). The first kind demands a ground connection – usually done by using the 3-prong AC input, established, and so the extra current generated within the fault condition could be quickly shunt to ground without damaging the home or even the operator. The second requires a double insulation on the primary as well as the secondary side in the power supply when the ground connection is missing. Class II power supplies are usually used in the telecommunication industry. You can get it resides in numerous electronic products products, such as the Digital Video Recorder, network switch and wireless router.
If your signage or lighting application consists of LED related illumination technology, be sure to hire a Class 2 LED driver to power your body. A LEDA driver 12v can consist of several output channels but the maximum output power of each and every channel won’t exceed 100 watts. By limiting the complete maximum output capacity to the UL predefined level – 100 watts, the category 2 LED driver is able to reduce the risk of producing excessive out-going current, over-heating the cables and creating an electrical shock hazard. Thus, it can support a safer installation and operation experience for the applications.
The continuous processes are definitely the next stop in the mass processes, which work at higher volume and minimize variety. These processes can be interpreted since the production activities with longer timescale. In some instances, the manufacturing lines work endlessly to create huge quantity of products. The products seem inseparable and therefore are needed in a continuous flow. In certain extreme cases, the continuous processes have to work continuously, since the operation must provide you with the goods without a break. These processes are typically designed to handle relatively inflexible, capital-intensive technologies with highly predictable flow. So far, these processes gpoktv not applicable to the LED light industry, because the LED tube or LED bulb goods are still not popular in our everyday routine. The continuous processes tend to be more ideal for the steel making and electricity utilities.
We have been an expert designer and manufacturer of Class 2 LED drivers. Our constant voltage and constant current drivers have been used in many US domestic LED sign and lighting applications. Click on the link if you want to learn more about how to get the most from LED dimmable driver.