PFC is the acronym for power factor correction or power factor controller. It minimizes the amount of reactive power produced by computers. Active PFC uses electronic circuits in efficiently distributing power to devices connected to the power supply. Power Factor Correction. Many loads are highly inductive, such a lightly loaded motors and illumination 24 volt LED Transformer and ballasts. You ma...

A LED power driver is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. An Triac Dimmable LED Driver responds to the changing needs of the LED, or LED circuit, by providing a constant quantity of power to the LED as its electrical properties change with temperature. LED drivers do exactly what it sounds as if they do – that is, they drive the power that’s s...

An 12v DC LED Driver is needed to run LED's properly. Unlike most electronic devices, LED's are current driven devices, not voltage driven ones. Even a minuscule change in voltage can lead to a huge change in current. Hence, it is important that the drive current is regulated and not the voltage. 24V Constant Voltage LED Power Supplies are usually switching mode devices that convert the input volt...

Can a driver operate more than one LED fixture? Answer: In some cases, an external LED Driver Power Supply can operate more than one light fixture. A led power driver’s datasheet should always specify how many fixtures it can operate. Isn’t a Constant Current LED Drivers similar to a resistor? Answer: Yes, in that they both regulate current. led driver constant current are preferable because they ...

The 277VAC Dimmable & Non-dimmable LED Drivers Smarts Electronics released recently are Class P standard. The Class P program defines evaluation and testing guidelines for Standardized LED Drivers constructions and ratings, allowing luminaire manufacturers to source alternate LED drivers without having to recertify their products. By further addressing the temperature considerations of an LED ...

Thanksgiving Day, we all celebrate for the achievements we've get this year, and hope everything goes well next year, and thanks for your accompany these year. With a large selection of using led and led drivers for lighting offers, someone can typically find what he or she needs. In some instances, the right lighting may not be available in a prefabricated application. Creating customized applica...