- Blinking light power converter rv drivers#
- Blinking light power converter rv driver#
- Blinking light power converter rv series#
Blinking light power converter rv series#
The Power Source PDV series of AC phase cut dimmable LED drivers have a constant voltage PWM type output.
Blinking light power converter rv drivers#
AC Phase Cut Dimming CONSTANT VOLTAGE LED DRIVERS
Blinking light power converter rv driver#
Power Supplies Australia stocks two different series of LED driver with AC phase cut dimming. This type of LED driver may also be referred to as a TRIAC dimmable LED driver.
If your LED driver is not dimmable, you will need to change either the LED driver for one that has AC Phase Cut Dimming. To do this it needs to have "AC Phase Cut Dimming". The LED driver needs to have been designed to specifically work with this type of dimmer switch. These types of dimmers chop the 240VAC input. The standard wall plate dimmer you see in most homes and offices is either a leading-edge, or trailing-edge dimmer. In many cases, you cannot use a standard wall plate dimmer to dim LED lights. There are one or two possible reasons why your LED lights flickering when you dim them. What if your LED lights flicker when you dim them? If you use the wrong type of LED driver for your light fitting then the LED light will flicker when there are fluctuations in the incoming AC power at the wall socket, as there often is. You will need to check what power this voltage needs to be delivered. It does this by adjusting the output current accordingly. For example, on the LED driver you will see something printed like ‘Output: 12V’.Ī constant voltage LED driver will ensure that the voltage supplied to the LED light fitting remains constant, regardless of any fluctuations at the power point. This will have an output given as voltage (V). This voltage range must be wide enough to include the minimum and maximum voltage range irequired by the LED light fitting. The LED driver's data sheet will show the voltage range within which the constant current can be delivered. It does this by adjusting the output voltage accordingly. A constant current LED driver will ensure that the current supplied to the LED light fitting remains constant, regardless of any fluctuations at the power point.
The power supplied at your wall socket fluctuates from time to time. For example, on the LED driver you will see something printed like ‘Output: 350mA’. This will have an output given as either Amps (A) or Milliamps (mA). So what’s the difference between the two different types of LED driver? Constant Current LED Driver But you will need to check the manufacturer’s data sheet to be sure you are using the correct one. It is purely determined by the design of the LED light fitting itself.Īs a general rule of thumb LED downlights most commonly use constant current drivers and LED strips constant voltage. There is no hard and fast rule as to what type of input certain types of LED lights require. LED lights either require a constant current LED driver or constant voltage LED driver. The most common cause of flickering LED lights is a poorly matched LED power supply, otherwise known as a LED driver.
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