Do you want a category two or a Class II LED Driver?

You may have realized that it is preferable to use The category 2 LED driver from the LED signage and lights programs in order to greater manage and limit the probable danger of electrical shock hazard in putting in and running the equipment. Even so, many people confuse the class 2 (Numeric "2") with the class II (Roman Numeral "II") electrical power offer. They are really both valid requirements, controlled by distinct businesses, Nevertheless they are meant to give unique protections in several procedures. Here's a short clarification of each designation that can assist you distinguishing involving the two.

Class two: Course 2 energy supplies are ruled by UL (Underwriters Laboratories) 1310 typical. The leading emphasis of UL-1310 is usually to ensure the output from Every channel of the facility offer are not able to exceed 100 Watts (or 5 moments output voltage if is it really is reduce than 20V) in almost any presented situations, including the rated Performing temperature, commence-up or shut down procedure as well as faulty conditions. UL-1310 is placed on oversee The category 2 LED driver in addition. For anyone who is a US domestic LED sign or lights software builder, You'll need a Course two LED driver, not a Class II electric power supply.

Course II: Course I and Class II are equally laid out in the EN-60950 (the European typical). The previous requires a led driver custom service floor relationship - generally performed by using the 3-prong AC input, recognized, so the additional existing produced in the fault problem is usually rapidly shunt to floor without the need of harming the assets or the operator. The latter calls for a double insulation on the principal as well as secondary side of the power supply if the ground connection is missing. Class II electrical power supplies are typically used in the telecommunication business. You could find it resides in lots of shopper electronics products, including the Electronic Online video Recorder, community change and wireless router.

Conclusion:

In case your signage or lighting software is made up of LED related illumination technologies, make sure you use a Class two LED driver to electric power your process. A Class 2 LED driver can encompass various output channels but the utmost output electrical power of each channel will not exceed 100 watts. By limiting absolutely the maximum output power on the UL predefined stage - one hundred watts, the Class two LED driver can decrease the opportunity of manufacturing abnormal out-going latest, in excess of-heating the cables and making An electrical shock hazard. Hence, it could aid a safer installation and Procedure expertise for the apps.

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