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Which LED dimmer do I need?

By Mart Greven   •   7 minuten lezen

Welke LED Dimmer heb ik nodig?

Which LED dimmer do I need?

Have you installed new LED spots or hung your new pendant light? Then it is time for the next step: an LED dimmer. Not all dimmers are suitable for every type of lamp. Therefore, it is important to know what type of lamp you have before you start installing an LED dimmer. First of all, it is important to know that you need an LED dimmer for LED lamps. You cannot use a traditional/incandescent dimmer to dim LED lamps. With traditional dimmers, LED lamps cannot be dimmed very far, they will flicker, or they cannot be dimmed at all. Furthermore, traditional/halogen dimmers use a different technology than LED dimmers; therefore, using traditional dimmers on LED lamps can damage the LED lighting. Always check carefully which lamps you have in your home in order to purchase the appropriate dimmer.

What types of LED dimmers are available?

In general, three types of dimmers can be distinguished: LED dimmers, halogen dimmers, and incandescent dimmers. We are also sometimes asked: Are there also dimmers for energy-saving bulbs? There are no special energy-saving bulb dimmers. This is because energy-saving bulbs are virtually never dimmable. If a lamp is dimmable, this is stated on the lamp or on the packaging. It is important to always check whether LED lamps are dimmable, otherwise you will not be able to use an LED dimmer. The dimmability of LED lamps is always stated on our website and on the packaging. If lamps are not dimmable, you cannot dim them with an LED dimmer.

LED Dimmers

The majority of LED dimmers are universal; this means you can connect them to virtually all lamps. For this reason, we always recommend an LED dimmer to our customers.If your halogen or incandescent bulb breaks and you want to replace these lamps with LED, you may already have the right dimmer at home. The biggest difference between LED dimmers and traditional dimmers is the minimum wattage that the dimmer can handle. The minimum wattage is the wattage the dimmer needs in order to function. If you are below this wattage, the dimmer will not work and you will not be able to dim your LED lamps. Many traditional dimmers have a minimum wattage of 50 Watts, whereas an LED lamp often uses only 4 Watts. LED dimmers have a much lower minimum wattage; often the minimum wattage starts at 2 or even 0 Watts. This means that even a few low-wattage lamps can be connected. It is important that you connect the correct wattage to the dimmer. By adding up the wattages of the lamps you want to connect to the dimmer, you will know if it is suitable.For example, do you have an LED Dimmer with a minimum wattage of 2 Watts and a maximum wattage of 100 Watts? You can then connect, for example, 5 LED Bulbs with a wattage of 5 Watts to it (5 x 5 Watts = 25 Watts).

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Halogen dimmers

Halogen dimmers are also referred to as traditional dimmers. As mentioned, these often have a higher minimum wattage. Halogen bulbs can be divided into 2 groups: 12 Volt bulbs and 230 Volt bulbs. If you want to dim 12 Volt halogen bulbs, you need a transformer. The 230 Volt halogen bulbs can be dimmed with a standard dimmer, and no transformer is required for these.

Incandescent dimmers

Incandescent bulbs are currently no longer sold. Of course, you may still want to purchase a dimmer for the bulbs you already have.Fortunately, with incandescent bulbs, it is very simple; virtually any dimmer can be connected to them. It is important to check whether the dimmer you have chosen can handle the wattage of the incandescent bulbs.

Cover material for an LED Dimmer

Do you already have a frame and dimmer knob at home? You can easily reuse these with a new LED Dimmer. The rotary knobs of the dimmers are universal and suitable for almost any type of switching material! Each LED dimmer always specifies which brands of switching material are compatible. Almost all brands are compatible, but you can always check just to be sure. Don't have a frame and dimmer knob at home yet? At MeinLED you will find a wide range of switching materials suitable for all our LED Dimmers.

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Connected Load LED Dimmer

LED dimmers start at a low wattage. This is very convenient and also ensures that you can dim your LED lamps down to a very low level. The maximum wattage that the dimmer can handle is always indicated on the LED dimmer. The example on the right shows that this dimmer has a minimum wattage of 2 Watts and a maximum wattage of 200 Watts. LED dimmers sometimes also indicate the halogen/general wattage. This is the wattage of halogen lamps that the LED dimmer can dim. This wattage is often higher than the wattage for LED lamps. The example on the right shows that this dimmer can dim up to 350 Watts of halogen lamps. The voltage and frequency are also always stated on the dimmer. The adjustment screw/trimming screw can be seen in the middle of the dimmer.This allows a dimmer to be adjusted additionally in order to dim the LED lamps flawlessly

Adjustment options LED Dimmer

In order to dim an LED lamp in a pleasant way, it is important that the LED dimmer has good adjustment options. An LED dimmer must at least have a MIN adjustment. This is often a rotary knob on the dimmer that you can adjust with a screwdriver. With the MIN button, the minimum level of an LED lamp can be stabilized. This allows you to dim the LED lamp even further. It can also happen that LED lamps start to flicker when they are at maximum intensity. For this reason, some dimmers have a MAX button. With this button you can adjust the LED lighting in the highest position.

How do I install an LED Dimmer?

Step 1

The first step in installing an LED dimmer is to turn off the power, allowing you to work safely. The power can be turned on and off using the switches in the meter cupboard. You can switch off the specific circuit you are working on or shut off the main power entirely. Would you like to check if the power is off? You can do this with a voltage tester.

Step 2

If there is still an old dimmer in the location where the new one needs to go, it must be removed first. To do this, the switch plate and frame must be removed from the wall. Next, the old dimmer can be unscrewed from the recessed junction box. The final step in removing the old dimmer is disconnecting the installation wire.

Step 3

For an LED dimmer, the only requirements are a (black) switch wire and a (brown) phase wire. Most dimmers feature a convenient click system, making it easy to connect the phase and switch wires. Furthermore, many connection cables also include a yellow/green wire, which is the earth wire. The earth wire is not required when connecting an LED dimmer, and most dimmers do not have a connection point for it.

Step 4

Once the LED dimmer is powered, it can be screwed onto the (current) flush-mounted box. This ensures the LED dimmer is securely and safely installed.

Step 5

As mentioned earlier, a dimmer may have various settings. This can be adjusted using the MIN and MAX buttons. If the LED dimmer still needs to be configured, it is convenient to do so before attaching the cover plate.Once you have properly adjusted the dimmer, you can mount the rotary knob. Don't have a rotary knob yet? No problem! At our store, you will find a wide range of wiring accessories.

Installing an LED dimmer and replacing a switch?

In the video below, we briefly show you how to install an LED dimmer and replace a switch. As you can see, this is very easy!

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A universal dimmer has it all! Check out our blog about universal LED dimmers.

Blog Universal LED dimmers

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