CCT lighting

Q: What is the difference between stepwise or freely adjustable CCT lighting?

The step-by-step control is typically preset at the factory with 3 different colour temperatures. For example, CCT spots 2700K, 4000K and 5300K. The switch is in the power supply of the luminaire and is used to change the color temperature when the power is OFF. The freely adjustable one can be set to any temperature to suit the mood or the user's preference or decor. Free adjustment requires a separate control unit, which are available both wireless and wired. A wireless set could be include, for example: -4 CCT spots without their own transformer -VaLO 50W RF 24V transformer -VaLO-P1CCT button

Q: How to connect continuously variable CCT lighting?

Wirelessly controlled: - One 24DCV ballast (transformer) of the VaLO series is installed on the luminaire group, which is RF controllable if a separate control block is not desired. - The luminaires are connected in parallel to the transformer. - The VaLO series ballasts have a 3-pole screw connector to which the lighting is connected so that 1 [+] and 2 [-] are connected. Wired control: - One 24DCV ballast, i.e. transformer, is installed on the luminaire group, from which the voltage plus [+] and minus [-] is fed to the wall switch and from there to the luminaire group 1pc [+] and 2pc [-] - The luminaires are connected in parallel. Connection by wires If stepless adjustment is not required, CCT products can be connected to any to any 24DCV transformer. The preselected shades are used by connecting plus [+] and its and either warm (2700K) or cold (5300K) to minus [-], depending on which shade is selected desired. Connecting both minus [-] together gives a neutral light (2700+5300/2=4000).

Question 1

What is CCT?

Accepted Answer

CCT (Correlated Colour Temperature) is the correlation of the colour temperature of light. It often refers to colour temperature controlled luminaires, where the colour temperature (Kelvin) of the white light of the luminaire can be adjusted, e.g. 2700-5300K.

Question 2

How do CCT adjustable luminaires work?

Accepted Answer

24V CCT led strips, CCT spots and CCT panels have two different led circuits side by side - cold and warm - the ratio of which is adjusted to create the desired light colour temperature.

Question 3

What is the difference between stepwise or freely adjustable CCT lighting?

Accepted Answer

The step-by-step control is typically preset at the factory with 3 different colour temperatures.
For example, CCT spots 2700K, 4000K and 5300K. The switch is in the power supply of the luminaire
and is used to change the color temperature when the power is OFF.

The freely adjustable one can be set to any temperature to suit the mood or the user's preference
or decor. Free adjustment requires a separate control unit, which are
available both wireless and wired.

A wireless set could be
include, for example:
-4 CCT spots without their own transformer
-VaLO 50W RF 24V transformer
-VaLO-P1CCT button

Question 4

How to connect continuously variable CCT lighting?

Accepted Answer

Wirelessly controlled:

- One 24DCV ballast (transformer) of the VaLO series is installed on the luminaire group,
which is RF controllable if a separate control block is not desired.
- The luminaires are connected in parallel to the transformer.
- The VaLO series ballasts have a 3-pole screw connector to which the lighting is connected
so that 1 [+] and 2 [-] are connected.

Wired control:

- One 24DCV ballast, i.e. transformer, is installed on the luminaire group, from which the voltage plus [+] and minus [-] is fed to the wall switch and from there to the luminaire group 1pc [+] and 2pc [-]
- The luminaires are connected in parallel.

Connection by wires

If stepless adjustment is not required, CCT products can be connected to any
to any 24DCV transformer. The preselected shades are used by connecting plus [+] and its
and either warm (2700K) or cold (5300K) to minus [-], depending on which shade is selected
desired. Connecting both minus [-] together gives a neutral light
(2700+5300/2=4000).

Question 5

Can I use the VaLO-INWALL-CCT-400W hardwired controller at the same time as an RF wireless controller?

Accepted Answer

You can't. VaLO-INWALL-CCT-400W controller is connected between the transformer and the luminaires
and, it does not include wireless control. Two different control modes cannot be connected in series.

Question 6

Can I control CCT lights from multiple locations?

Accepted Answer

Yes you can. The VaLO series wireless products can control the same group of lights up to a max. 4 locations.

Question 7

What are the brands of CCT LED lamps sold on LedStore?

Accepted Answer

LedStore brands. We have our own product design and contract manufacturer who has been working with us for 10 years.

Question 8

I want to time the startup for bright daylight in the morning and warm and slightly dimmed light in the evening. Is it possible to control the light according to the season or time of day?

Accepted Answer

Yes, you can. Get a VaLO series wirelessly controlled (RF) transformer or receiver of the right size for the group of luminaires and a VaLO-WIFI-RF box connected to your home Wifi network for control. Download the Android or iOS app from the app store. The app allows you to create your own timings with the desired settings (tone and brightness). Of course, you can also control the lighting at the same time with other wireless buttons in your home.

Question 9

What is CCT light?

Accepted Answer

CCT light is a type of lighting that uses a cold and a warm light source and mixes them to produce different colour temperatures.

Question 10

What is the difference between a CCT light and a traditional light bulb?

Accepted Answer

A traditional incandescent lamp is a single colour temperature lamp, while a CCT light is capable of producing multiple colour temperatures.

Question 11

How does the CCT light work?

Accepted Answer

CCT lights work by varying the voltage applied to cold and warm light, which in turn changes the colour temperature of the light.

Question 12

What are the benefits of using CCT lights?

Accepted Answer

You'll always find the right light colour temperature for you.

Question 13

Are CCT lights energy efficient?

Accepted Answer

Yes, CCT lights are energy efficient, as they consume less power than traditional incandescent bulbs.

Question 14

What types of CCT lights are available?

Accepted Answer

Available are led bulbs, led panels, led strip lights, led spotlights

Question 15

What factors should be taken into account when choosing a CCT light?

Accepted Answer

When choosing a CCT light, the light output requirement and installation location must be taken into account

Question 16

How do CCT lights produce different colour temperatures?

Accepted Answer

CCT lights produce different colour temperatures by varying the voltage applied to warm and cold light.

Question 17

What are the different colour temperature settings for CCT lights?

Accepted Answer

The different colour temperature settings for CCT lights range from 2500K to 6500K.

Question 18

What is the maximum colour temperature setting for CCT light?

Accepted Answer

The maximum colour temperature setting for CCT light is 6500K.

Question 19

How do CCT lights differ in brightness?

Accepted Answer

Power and temperature range. The range includes LED luminaires with different wattages and temperature ranges.

Question 20

What is the lifetime of a CCT light?

Accepted Answer

The lifetime of a CCT light depends on the type of light, but in general they can last up to 50 000 hours.

Question 21

Is the CCT light compatible with dimmers?

Accepted Answer

Yes, CCT lights are compatible with dimmers.

Question 22

How do CCT lights affect the environment?

Accepted Answer

CCT lights are more energy efficient than traditional incandescent bulbs, so they can help reduce energy consumption and environmental impact.

Question 23

What kind of luminaires are suitable for CCT lights?

Accepted Answer

E27 and GU10 CCTs can be used in a variety of luminaires, including ceiling, wall and floor luminaires.

Question 24

How can CCT lights improve the atmosphere in a room?

Accepted Answer

CCT lights are a type of LED lighting fixture that can be adjusted to create different colours of light, from warm white to cool white, to better control the mood and atmosphere of a room.

Question 25

What are the benefits of using CCT lights in your home?

Accepted Answer

The advantages of using CCT lights include the ability to adjust the colour of the light to create different moods and atmospheres, better energy efficiency and a longer lifetime.

Question 26

Are CCT lights more expensive than conventional lights?

Accepted Answer

CCT lights are typically more expensive than conventional luminaires, but they pay for themselves over time in energy savings and value for money.

Question 27

What safety aspects need to be considered when using CCT lights?

Accepted Answer

When using CCT lights, it is important to ensure that it is installed correctly to avoid safety risks.

Question 28

How can CCT lights be used to create a certain atmosphere?

Accepted Answer

For example, warmer light colours can be used to create a more relaxed and comfortable atmosphere.

Question 29

Are CCT lights suitable for commercial and industrial applications?

Accepted Answer

Yes, CCT lights are suitable for commercial and industrial applications because they are a more energy efficient and cost-effective solution than conventional lighting. In addition, they can be used to produce the desired temperature for the situation (e.g. robotic cameras)

Question 30

What is the ideal colour temperature for a particular application?

Accepted Answer

In general, warmer light colours are best suited to relaxed activities such as watching TV or reading, while cooler light colours are better suited to activities that require more concentration.

Question 31

How do CCT lights affect the quality of light?

Accepted Answer

CCT lights can affect the quality of light by changing the hue and colour of the light and the amount of illumination.

Question 32

How do CCT lights reduce glare?

Accepted Answer

CCT lights can reduce glare by adjusting the colour temperature to a warmer temperature, producing a softer, diffused light.

Question 33

How can CCT lights be programmed to change colour temperature?

Accepted Answer

CCT lights can be programmed to change colour temperature by means of a compatible dimmer switch. E.g. Philips HUE (Zigbee control)

Question 34

Are CCT lights suitable for both indoor and outdoor use?

Accepted Answer

Yes, CCT lights are suitable for both indoor and outdoor use.

Question 35

What are the best practices for installing CCT lights?

Accepted Answer

When installing CCT lights, best practices include ensuring that the light is installed correctly, using compatible control hardware (Zigbee, DALI2, etc..)

Question 36

How can CCT lights be controlled remotely?

Accepted Answer

CCT lights can be remotely controlled by compatible smart home systems such as Amazon Alexa or Google Home. Popular home applications include Philips HUE or Free@home

Question 37

Which dimmers are compatible with CCT lights?

Accepted Answer

There are different types of dimmers compatible with CCT lights, such as a Zigbee dimmer or a DALI dimmer.

Question 38

Are CCT lights compatible with different lighting systems?

Accepted Answer

Yes, CCT lights are compatible with various known lighting systems such as Zigbee or DALI2

Question 39

What kind of maintenance do CCT lights require?

Accepted Answer

CCT lights generally require little maintenance, such as occasional dusting and bulb replacement when necessary.

Question 40

What is the minimum colour temperature setting for CCT lights?

Accepted Answer

The minimum colour temperature setting for CCT lights is typically around 2000 K. Depends on the manufacturer.

Question 41

How does the colour temperature of CCT light affect its brightness?

Accepted Answer

The colour temperature of CCT light affects its brightness, with higher colour temperatures leading to a brighter light for the eye and lower colour temperatures leading to a dimmer light for the eye. The amount of lumen is roughly the same.

Question 42

Are CCT lights more durable than conventional lights?

Accepted Answer

CCT lights are usually LED technology and therefore more durable than traditional incandescent or fluorescent bulbs

Question 43

How can CCT lights improve visibility in a particular area?

Accepted Answer

CCT lights can improve visibility in a given area by providing adjustable colour temperatures that can be adjusted to create the ideal lighting conditions for a particular task or space.

Question 44

What power is typically used in CCT lights?

Accepted Answer

The wattage typically used in CCT luminaires depends on the size of the area to be illuminated and the desired brightness.For example, 9W CCT spotlights are needed for 6-8pcs as the sole light source in a child's bedroom or 4pcs in a parent's bedroom.

Question 45

How can CCT lights create a more welcoming environment?

Accepted Answer

CCT lights can create a more pleasant environment by allowing users to adjust the colour temperature according to their personal preferences.

Question 46

What different light colour modes are available in CCT lights?

Accepted Answer

CCT luminaires can have different light colour modes, such as warm white, neutral white and daylight.

Question 47

How does the colour temperature of CCT light affect the perceived colour of objects?

Accepted Answer

The colour temperature of CCT light affects the perceived colour of objects by changing the colour of the light and thus the way objects are seen.

Question 48

What is the best way to adjust the colour temperature of a CCT light?

Accepted Answer

The colour temperature of the CCT light is best adjusted using a wall button, an app or a remote control to select the desired colour temperature.

Question 49

Are CCT lights suitable for use in wet or humid conditions?

Accepted Answer

Yes, CCT lights are suitable for use in wet or humid conditions, as long as they are installed correctly.

Question 50

What is the expected lifetime of a CCT light?

Accepted Answer

The expected lifetime of a CCT light may vary depending on the type and brand, but in general CCT lights are designed to last for several years.

Question 51

How can CCT lights save energy?

Accepted Answer

CCT lights can save energy because they use less energy to achieve the same brightness as conventional (incandescent) lights.

Question 52

What is the best way to install CCT lights?

Accepted Answer

Like any monochrome led luminaire. Depends on the number of luminaires and space.

Question 53

What safety precautions must be taken when using CCT lights?

Accepted Answer

When using CCT lights, safety precautions include: ensuring that they are not exposed to high temperatures (+80C) and that they are properly connected and secured.

Question 54

How much electricity do CCT lights consume compared to conventional lights?

Accepted Answer

CCT lights consume less electricity than conventional lights because they generally require less power to achieve the same brightness.

Question 55

Are CCT lights compatible with motion sensors?

Accepted Answer

CCT lights are generally compatible with motion detectors, so they are activated when motion is detected.

Question 56

What accessories are available for CCT lights?

Accepted Answer

Accessories available for CCT lights include dimmer switches, remote controls and motion sensors.

Question 57

How does the colour temperature of CCT light affect visibility?

Accepted Answer

The colour temperature of CCT light affects visibility by providing adjustable colour temperatures that can be adjusted to create the ideal lighting conditions for a specific task or space.

CCT lighting

Led panels and led ceilings

Led transformers

Led light kits

Led light

Zigbee Wireless control

Led tubes

Glossary

CCT lighting

Led ribbon

Led strip mounting profiles

VaLO RF Wireless control

Led spotlight

Led wall lights

What is CCT? ❯

How do CCT adjustable luminaires work? ❯

What is the difference between stepwise or freely adjustable CCT lighting? ❯

How to connect continuously variable CCT lighting? ❯

Can I use the VaLO-INWALL-CCT-400W hardwired controller at the same time as an RF wireless controller? ❯

Can I control CCT lights from multiple locations? ❯

What are the brands of CCT LED lamps sold on LedStore? ❯

I want to time the startup for bright daylight in the morning and warm and slightly dimmed light in the evening. Is it possible to control the light according to the season or time of day? ❯

What is CCT light? ❯

What is the difference between a CCT light and a traditional light bulb? ❯

How does the CCT light work? ❯

What are the benefits of using CCT lights? ❯

Are CCT lights energy efficient? ❯

What types of CCT lights are available? ❯

What factors should be taken into account when choosing a CCT light? ❯

How do CCT lights produce different colour temperatures? ❯

What are the different colour temperature settings for CCT lights? ❯

What is the maximum colour temperature setting for CCT light? ❯

How do CCT lights differ in brightness? ❯

What is the lifetime of a CCT light? ❯

Is the CCT light compatible with dimmers? ❯

How do CCT lights affect the environment? ❯

What kind of luminaires are suitable for CCT lights? ❯

How can CCT lights improve the atmosphere in a room? ❯

What are the benefits of using CCT lights in your home? ❯

Are CCT lights more expensive than conventional lights? ❯

What safety aspects need to be considered when using CCT lights? ❯

How can CCT lights be used to create a certain atmosphere? ❯

Are CCT lights suitable for commercial and industrial applications? ❯

What is the ideal colour temperature for a particular application? ❯

How do CCT lights affect the quality of light? ❯

How do CCT lights reduce glare? ❯

How can CCT lights be programmed to change colour temperature? ❯

Are CCT lights suitable for both indoor and outdoor use? ❯

What are the best practices for installing CCT lights? ❯

How can CCT lights be controlled remotely? ❯

Which dimmers are compatible with CCT lights? ❯

Are CCT lights compatible with different lighting systems? ❯

What kind of maintenance do CCT lights require? ❯

What is the minimum colour temperature setting for CCT lights? ❯

How does the colour temperature of CCT light affect its brightness? ❯

Are CCT lights more durable than conventional lights? ❯

How can CCT lights improve visibility in a particular area? ❯

What power is typically used in CCT lights? ❯

How can CCT lights create a more welcoming environment? ❯

What different light colour modes are available in CCT lights? ❯

How does the colour temperature of CCT light affect the perceived colour of objects? ❯

What is the best way to adjust the colour temperature of a CCT light? ❯

Are CCT lights suitable for use in wet or humid conditions? ❯

What is the expected lifetime of a CCT light? ❯

How can CCT lights save energy? ❯

What is the best way to install CCT lights? ❯

What safety precautions must be taken when using CCT lights? ❯

How much electricity do CCT lights consume compared to conventional lights? ❯

Are CCT lights compatible with motion sensors? ❯

What accessories are available for CCT lights? ❯

How does the colour temperature of CCT light affect visibility? ❯

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