You have discovered that it is desirable over utilize the Class 2 LED driver in the LED signage and lighting applications to all the more likely oversee and breaking point the expected danger of electric stun risk in introducing and working the gadgets. In any case, numerous individuals befuddle the class 2 (Numeric “2”) with the class II (Roman Numeral “II”) power supply. They are both substantial norms, constrained by various associations, however they are intended to give various assurances in various techniques. Here is a short clarification of every assignment to help you recognizing the two.
Class 2: Class 2 force supplies are administered by UL (Underwriters Laboratories) 1310 norm. The fundamental focal point of UL-1310 is to guarantee the yield from each channel of the force supply can’t surpass 100 Watts (or multiple times yield voltage if is it is lower than 20V) in some random conditions, like the appraised working temperature, fire up or shut down measure and the defective conditions. UL-1310 is applied to direct the Class 2 LED driver also. On the off chance that you are a US homegrown led strip power supply sign or lighting application manufacturer, you need a Class 2 LED driver, not a Class II force supply.
Class II: Class I and Class II are both indicated in the EN-60950 (the European norm). The previous requires a ground association – generally done by utilizing the 3-prong AC input, set up, so the additional current created in the flaw condition can be rapidly shunt to ground without harming the property or the administrator. The last requires a twofold protection on the essential and the auxiliary side of the force supply if the ground association is absent. Class II force supplies are regularly utilized in the telecom business. You can discover it lives in numerous customer gadgets items, like the Digital Video Recorder, network switch and remote switch.
On the off chance that your signage or lighting application is comprised of LED related brightening innovation, make certain to utilize a Class 2 LED driver to control your framework. A Class 2 LED driver can comprise of a few yield channels however the greatest yield force of each channel will not surpass 100 watts. By restricting irrefutably the most extreme yield capacity to the UL predefined level – 100 watts, the Class 2 LED driver can decrease the opportunity of delivering exorbitant out-going momentum, over-warming the links and making an electric stun peril. In this way, it can uphold a more secure establishment and activity experience for your applications.