12V standard voltage sources

12V standard voltage sources eg. 12v for LED strips

Standard voltage sources 12v for LED strips and other 12V LED lights. Choose a power supply of about 20-30% higher than the need, if the 12V LED tape has a power of 12W/m and the tape will be 2m (12W x 2m = 24W), select a standard voltage power supply at least 30W 12V. The standard voltage source may also be higher than the power of + 20-30% of the LED tape, but not lower.


Different dimming methods affect the choice of transformer.

Basic converters work on/off, ie with a normal light switch, lighting and turning off LED-Ribbon. If you dim LED-Ribbon, this must be taken into account when choosing a standard voltage source. RF and RF WIFI for dimming Choose also 12v basic transformer (For dimming occurs in the receiver transformer and LED-Between the ribbon, on the secondary side, the transformer itself is not usually dimmed). If you dim 12v LED-your tape triac or 1-10v so select Triac or 1-10V standard voltage source. Traditional fixed wall mimics such as Shneider Exxact UN400LED Triac dimmable 12V power supply. Outdoor use moisture protected 12V LED-In transformers.