Features of the use of a dimmer for LED lamps with a dimmer, Legrand products

Controlled switches work by reducing the power supplied to the light bulb. A dimmer for LED lamps does this by cutting off the front or back of the waveform. front, which allows you to make the lighting warm and attractive, as well as decently save electricity. The popularity of devices has grown recently due to controllable light remotely using mobile technology.

Varieties of dimmer devices

Dimmer Switches (DP) are an effective device for indoor applications that require wide range of lighting: kitchens, bedrooms, offices, dining rooms, lounges and living rooms. They switch the lighting circuit on and off and are very easy to operate. A dimmer for LED lamps limits the power flow by reducing the amount of electricity passing through the luminaire.

Switches can look like dials, levers, or touch panels. Some work only by touching them, others have a remote control. There are also three-way dimmers that allow you to control the light source from two different switches. Before installation, it is necessary to correctly determine the power of the lamps that can be used with a certain type of regulator. If this requirement is not taken into account, then some dimmers can make an unpleasant noise due to the shift in voltage passing through the lighting circuit.

Switch working principle

If the task is reduce the power in the lamp, this is achieved by reducing the average voltage per filament. On the one hand, this can be done simply by placing a variable resistor in series with a light bulb in the circuit so that one part of the voltage passes through resistor, and the other through a lamp filament, but on the other hand, in reality, such a circuit will be ineffective and dangerous, since in this case it will warm up switch.

It is best to reduce the average voltage by quickly switching such a resistor between zero and infinite resistance. Zero resistance will not dissipate any power because the voltage across it will be zero, and there will be no infinite resistance due to the lack of current flowing through it. The LED dimmer easily copes with this task using electronic semiconductor devices.

With a simple external management they are used to turn on and off during each cycle of the voltage sine wave so that reduce the average voltage, average current and therefore the wattage in incandescent lamps and LEDs lamps. A little more complicated, these devices work with fluorescent and energy-saving lamps, but in all cases the principle remains the same - switching a sine wave of voltage.

Acceptable lamp types

Bulbs that can be used with switches have relevant characteristicsspecified in the passport by the manufacturer.

There are several brands of lamps that can be used in electric lighting circuits with dimmer switches:

1. Dimmer LED lamps. Almost all modern lamps of this type have a dimming function. Due to the increased energy efficiency and durability, they are an excellent choice for luminaire applications. The packaging indicates whether the lamp has a regulation function and a list of dimmer switches that can be paired with it.
2. Incandescent lamps. They work with any dimmer switch. Inside an incandescent lamp, electric currents travel through the wire filament. However, if the voltage is too high, abrupt, then these lamps may burn out. In this situation, the dimmable luminaire is one of the ways to protect, saving energy and extending the service life of incandescent bulbs.
3. Fluorescent lamps. When buying fluorescent lamps, it is important to carefully study the passport data of such a lamp. Many CFLs do not work with dimmers. For people who prefer to use these types of lamps, there are options that can be used with dimmer controls.

The advantages of dimming devices

In the modern world, when more and more families are switching to organizing services for a residential building according to the smart home scheme, one cannot do without installing such devices.

The main advantages of regulators are as follows:

1. Energy saving. This is perhaps one of the biggest benefits. Decrease brightness in the range from 0 to 100%. Reduces energy consumption significantly. Possibility to reduce the amount of light, especially if the appliances are installed in the most used rooms: kitchen, living room, bathrooms and bedrooms. The use of energy efficient light bulbs will further increase energy savings.
2. Longer life of light bulbs. The use of devices adds durability to the light bulbs. Dimmers provide some flexibility in the amount of electricity that is used in lamps and luminaires. The study of this process confirms the fact that the consumer has the opportunity to get an additional 3 or 4 years of lamp life using a softer lighting setting.
3. Comfortable, regulated living environment. Such devices allow the homeowner to more accurately define the atmosphere of the room and improve its functionality.
4. Automatic control of a multi-level lighting system.

Installation of dimmers

Before performing electrical work, you must accept precautionary measures and turn off the power supply to the lighting network. Adjustable overhead lighting is a great innovation that adds appeal to any home and can be installed by any user.

The dimmer for LED lamps is as easy to install as a conventional single-pole switch:

1. Turn off power to the circuit breaker or fuse box. Check that there is no voltage in the circuit, for example, by turning on the breaker or using a voltage tester.
2. Remove the existing switch. Using a flat screwdriver, remove its cover, and use a Phillips screwdriver to disconnect the switch from the box.
3. Remove the wires from the old switch, again use a screwdriver to loosen the screws holding the electrical wires, and then completely disconnect the wires. Pay attention to the color of the wires and the diagram of their connection to the old switch. Keep the wires separated by bending them at opposite corners of the box. If the switch is grounded, remove the ground wire. Using small pliers will be handy when working in a small electrical box.
4. Attach a dimmer. Determine the colors of the wires and attach the wires to the dimmer in the same way as they were attached to the old switch. Create a loop at the end of the wire using pliers and guide it around the screw on the side of the device. Tighten the screw, making sure the wire is securely held under the screw.
5. Attach the brightness switch to the box and install the switch plate. Once all the wires are securely attached, you can neatly tuck the excess wire and dimmer into the electrical box. Tighten the screws to secure the switch to the box and install the outer switch plate. After the cover is in place, turn on the voltage in the lighting network and check the operation.

Legrand switches

Legrand has over 100 years of manufacturing experience lighting devices. It was created in Limoges, France. Today the company, in addition to light switches, produces Legrand dimmers, which are a leader in commercial control, cables and digital systems.

Dimmer for LED lamps 220 V legrand is a new level of operation, style and sophistication. It is specially designed for the home with a wide range of control options with high-tech features such as mobile plugins. It is mainly used to adjust the brightness of single color LED indicators with low power consumption and high energy saving.

Benefits of using Legrand products:

• Extends lamp life and reduces lamp replacement costs.
• Withstand and step down voltage and constant current.
• Easy to install and use.
• Brightness controller for ceiling light, street light and ceiling fans.

Best Regulator Model

Sometimes it is tempting to buy the first LED dimmer that comes along, and this is wrong. Before taking final decision there are many parameters to consider. First of all, the buyer must determine how much money he is willing to spend on the purchase, what functions the device should have and its compatibility with popular smart home systems.

This rating is based on customer reviews and the popularity of devices in large online stores:

1. Legrand LED Dimmers A. C. 220V 50 H. Z. Size: 85X85X50mm. Applicable for LED spotlight, LED downlight, LED strip and so on. Weight - 0, 12 kg. Price: $ 27 from Amazon.
2. Lutron Caséta Wireless In - Wall Dimmer is the best built-in dimmer. It is adapted to the phase, so it can work with any lighting load, has a simple circuit installation and remote control, does not require a neutral wire and has a convenient multi-button keyboard. Price: $ 55 from Amazon.
3. Belkin WeMo Wi-Fi Light Switch - The switch integrates well into your smart home system. This standard Wi-Fi switch has many smart home features. It also has a Long Press for running other devices at home. Price: $ 35 from Amazon.
4. TP LED Switch - Link Smart Wi-Fi. Best Budget Wi-Fi - Switch. Switch - Link Smart Wi-Fi Light is an inexpensive standalone model with a simple app for Android and iOS devices and limited smart home support. Price: $ 35 from Amazon.
5. Insteon's SwitchLinc, which controls home lighting via iPad, comes in a variety of color grades. Price: $ 34 from Amazon.
6. The Lutron Maestro Companion Dimmer is an affordable light switch that combines budget price, performance and multi-room control customization. The Lutron Maestro component is a great alternative to higher performance models. Price: $ 16 from Amazon.
7. Single Switch: Leviton Decora LED regulator - modern vintage style, Wi-Fi world. Lighting control is carried out using personal iOS or Android devices. Price: $ 25 from Amazon.
8. The Lutron Skylark Dimmer for LED luminaires is a traditional hand-operated model. Ideal for seniors and homeowners without smartphone access. Price: $ 15 from Amazon.

The dimmer switch for LED lamps comes in a wide range of prices, and the choice of the perfect purchase still comes down to the financial ability of the buyer.