You have learned that it is preferable to use the Class 2 LED driver in the LED signage and lighting applications so that you can 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. These are both valid standards, controlled by different organizations, however are designed to provide different protections in various methods. Listed here is a brief explanation of each and every designation to help you distinguishing between the two.
Class 2: Class 2 power supplies are governed by UL (Underwriters Laboratories) 1310 standard. The target of UL-1310 is to ensure the output from each channel in the power source cannot exceed 100 Watts (or five times output voltage if is it is less than 20V) in almost any given circumstances, including the rated working temperature, start-up or de-activate process and the faulty conditions. UL-1310 is used to oversee the category 2 LED driver as well. Should you be a US domestic LED sign or lighting application builder, you need LED power supply, not just a Class II power source.
Class II: Class I and Class II are both specified within the EN-60950 (the European standard). The first kind requires a ground connection – usually done by using the 3-prong AC input, established, therefore the extra current generated inside the fault condition could be quickly shunt to ground with no damage to the property or even the operator. The latter demands a double insulation on the primary and also the secondary side of the power source if the ground connection is missing. Class II power supplies are usually utilized in the telecommunication industry. You will find it resides in many consumer electronics products, like the Digital Video Recorder, network switch and wireless router.
Should your signage or lighting application is made up of LED related illumination technology, make sure you hire a Class 2 LED driver to power your system. A LED dirver ul can contain several output channels however the maximum output power of every channel won’t exceed 100 watts. By limiting the complete maximum output power to the UL predefined level – 100 watts, the course 2 LED driver can reduce the chance of producing excessive out-going current, over-heating the cables and creating an electric powered shock hazard. Thus, it could support a safer installation and operation experience to your applications.
The continuous processes are definitely the next stop of the mass processes, which work on higher volume and reduce variety. These processes can be interpreted as the production activities with longer timescale. Sometimes, the manufacturing lines work endlessly to help make huge quantity of products. These products seem inseparable and are necessary for a continuous flow. In a few extreme cases, the continuous processes have to work continuously, because the operation has to provide you with the goods without a break. These processes are normally designed to deal with relatively inflexible, capital-intensive technologies with highly predictable flow. Up to now, these processes gpoktv not applicable towards the LED light industry, since the LED tube or LED bulb items are still not so popular inside our everyday living. The continuous processes are definitely more appropriate 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 happen to be utilized in many US domestic LED sign and lighting applications. Click on the link if you wish to learn more about the way to get the most from LED dimmable driver.