Anyone buying LED lighting strips would also require exercising keenness when selecting a source of power. The peripheral power supply unit is oftentimes relied upon heavily by an LED light strip. This source is commonly known also as a transformer or driver. In a majority of cases, it becomes necessary making the LED fitting to work, except for instances where the fitting is operated using a battery.
Varieties of Power Source
Power supplies come in a wide array of shapes and sizes. Some are standard plug and play varieties whereas others are more commercial-type transformers which are hard-wired into the mains typically. It is not uncommon learning that such power supply units are referred to as transformers. This happens especially because the devices are designed for converting the mains 230V AC to lower voltage of roughly 12V DC, which makes the power more usable by the lighting gadget.
Plug and Compared to Hard-Wiring Varieties
One should consider a couple of points when considering making a choice of power source for lighting objectives. First is to determine if one prefers plugging into a wall socket or having an LED light strip hard-wired onto the light switch.
Plug and Play
A typical plug and play unit is possibly the standard-most source of power supply available within the market that permits quick and easy installation for a lot of common applications within the domestic field using a plugging source. The entire gadget comprises of kettle lead having a three-prong mains plug and black transformer. A regular three-prong UK plug along with 12V male connector for fastening to the strip via matching female connector, are also integrated into this gadget.
Alternative mains for the power source are available for applications of more complex nature or in situations where a wall plug is absent. Devices like these come with a lengthy main wire that can then get connected onto the mains directly, in place of having a kettle lead.
One needs to know the specific size of power source one is seeking. Devices of this nature are available in a diverse range of choices. They can range from 20 watts all the way to several times the wattage. These digits cover the maximum capacity which any source of power can manage in a safe manner. The LED strip load can be calculated by multiplying the wattage per meter to the figure of meters utilized. The total load computation or product needs to be 72 watts if the wattage per meter is 7.2 watts, with number of meters utilized being 10.
It is advisable to ascertain that the capacity of a particular power supply gadget does not exceed the maximum load-requirement of the LED light strip it is meant to serve. This is to prevent complications in the performance of the lighting device. Issues that could arise in this case include voltage drops and lifespan reduction in the lights. One needs to ensure acquiring products of high quality by checking out the background of merchants offering them online before acquiring any product from them.