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Product Description
What is TRIAC Dimming?
Dimmers have fast become a vital part of many lighting applications and installations. Dimmers allow you to set the level of light and save energy on the output and when teamed with an LED light source, this energy saving can be quite substantial.
Phase-cut dimmers are the most common dimming control and are often referred to as TRIAC dimmers. Creating the ideal configuration of LED lamps with the TRIAC dimmer has, in the past, been a challenge, but the introduction of new TRIAC dimming LED drivers has made this much simpler.
TRIAC dimming controls act as a high-speed switch and are used to control the amount of electrical energy passing to a bulb. A ‘trigger’ dictates what point the device starts to conduct the electricity, essentially “chopping up” the voltage waveform, stopping the voltage from being supplied at full load. The quicker the switch reacts the more power is let through and the later it reacts, the less power, resulting in a dimming of the bulb. This is very similar to more common Thyristor dimmers, however TRIAC dimming is less likely to produce “half wave” on failure or Hz flicker and therefore the lifespan of the LED’s are not as greatly reduced as they are with Thyristor dimmers.
When using a TRIAC dimmer with LED light solutions and sourcing a TRIAC dimming LED driver you need to ensure it is actually a TRIAC semiconductor device as TRIAC dimmers are designed for resistive loads, which LED solutions are not.
If the correct TRIAC dimming led driver is not sourced the lights will not perform as expected with the TRIAC wall dimmer; resulting in LED’s not dimming or creating a Hz flicker which will shorten the life of the LED’s.
Details Images
Installation Dimension
Installation Diagram
Product Paramenters
INPUT | Input Voltage | 100-277VAC | |
Input frequency | 50/60Hz | ||
THD | ≤10% | ||
Power Factor | 0.99/120VAC | ||
Input current (mA) | 110mA | ||
stand_by power | <0.5W 120VAC | ||
Inrush Current(Max.) | ≤15A@110VAC | ||
Leakage Current | <1mA/240V | ||
OUTPUT | Rated voltage | 27VDC | |
No-load Voltage | ≤35V | ||
Working voltage range | 15-27vdc ( 20-55Vdc, 20-42Vdc;43-95Vdc;60-80vdc) | ||
Selectable current specs | 110MA -350mA See Annex | ||
Current precision | (+/-)3% | ||
Rated power | 10W ( can make 1W-11W) | ||
Setup Time | ≤0.5s/120VAC | ||
Output Line Regulation | ±5% | ||
temperature drift | ±10% | ||
PROTECTION | Output open circuit protection | Enable | |
Short Circuit Protection | Hiccup mode; Recovers automatically after fault condition is removed | ||
Short circiut | Recovers automatically after fault condition is removed | ||
Overload | Overload protected @110-130% above peak rating | ||
Over Temperature | Shut down o/p voltage . re-power on to recover | ||
ENVIRONMENT | Working TEMP. Operating Temp./RH | Class P : -30~+45℃/20~95% (refer to output load derating curve) | |
Storage Temp./RH | Class P : - 40~+80℃/10~95% | ||
Safety & EMC | Certificate | UL (E478938), FCC: JCO181216-4-F , CE | |
Withstand voltage | 15000VAC/60S | ||
insulation resistance | 500V>100M | ||
EMS immunity | IEC6100-4-5(L-N:1KV) | ||
Safety & EMC | Safety Standards | EN61347-2-13 IEC 61347-2-13 | |
Electromagnetic interference | FCC Part15B | ||
Electromagnetic Susceptibility | FCC Part15B | ||
Others | IP level description | IP40 | |
Warranty instructions | 5 Years | ||
DIMENSION | 76*31*24mm | ||
Matters needing attention | 1.pls suggest the client to instalt the unde voltage protection device and surge protection device to ensure Electricity safety. 2.The power supply is considered a component which will be installed a final equipment.The final equipment must be re-confirmed that it still meets EMC directives. 3.Becareful of ambient temperature and heat dissipation during the client use this unit, When exceeding TA, the power supply shall be derated. | ||
Certifications
LINKUAN LED Driver
1) 100-277VAC(50/60Hz) international general AC input;
2) Feactures our led drivers have: Class II / Class P / Hight efficiency / Flicker Free / hight PF / stable / Isolated topology / The copper wire of transformer is Grade F / resist high-temperature 155oC Short circuit / over voltage / over current / over temperature protection / Cooling by natural air convection / 100% Full load burn-in test / IP20 40 65 67 68 Waterproof Degree of protection;
3) Over 15 years' experience in the constant Current constant Voltage led driver / led power supply field
Product Range
Certification we have :UL(E478938)/FCC/SAA/TUV/CB/C-TICK/CE/ROHS, Warranty: 5years
We manufacture 1w-400W non dimmable and 1w-400w DALI dimmable / 0-10v /1-10V dimmable / Triac dimmable / 2.4G dimmable / Zigbee (wifi tuya) dimmable / Bluetooth Dimmable
led driver.
led driver.
Product Features
WHY USE A PHASE CUT (TRIAC DIMMABLE) LED DRIVER?
Phase cut LED drivers that can be used with leading edge (TRIAC) dimmers and leading edge dimmers that you find in most homes. This means that they are ideal if you are retrofitting LED lighting and want to be able to use the existing wiring and dimmer switches.They are also used in commercial retrofit projects.
Most modern lighting control systems use either an analogue control signal, such as 1-10V, 0-10V or PWM to control the LED drivers, or the DALI lghting communications protocol. Typically, when installing LED lighting in a commercial project you will find that 0-10V, 1-10V, or DALI LED drivers are used. This sort of installation requires dedicated wiring to be run from the control systm to the LED driver, which means internal walls and ceilings need to be removed and replaced.
With heritage sites it is not always possible to tear down walls and ceilings to run new wires. So, a solution that can work with existing wiring is required.
Phase cut dimmable LED drivers are ideal because they don't require any dedicated wiring to be run to the LED driver. They can just be hooked up to the existiing wiring. If a DALI system is being used, then a simple DALI to trailing edge dimming converter can be installed.
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Related Products
UL FCC ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
triac dimmer Triac Dimmable Led Driver Triac Dimmable Led Driver 220v Model:LKAD09D-T
Input voltage:100-277Vac
Output Power: 1W-11W
Output Voltage: 11-27Vdc
Output Current: 110-350mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Model:LKAD019D-T
Input voltage:100-277Vac
Output Power: 10W-14W
Output Voltage: 20-42Vdc
Output Current: 150-330mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Model:LKAD029D-T
Input voltage:100-277Vac
Output Power: 15W-28W
Output Voltage: 20-42Vdc
Output Current: 300-700mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Input voltage:100-132Vac
Output Power: 1W-28W
Output Voltage: 9-42Vdc
Output Current: 150ma-1200mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Input voltage:100-132Vac
Output Power: 30W-60W
Output Voltage: 10-42Vdc
Output Current: 400mA-1500mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Input voltage:100-132Vac
Output Power: 30w-150W
Output Voltage: 12Vdc / 24Vdc
Output Current: 750mA/1500mA
Dimming type: ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
Company Profile
About Linkuan Power
Guangdong Linkuan Smat Tech Co., LTD. (hereinafter referred to as Linkuan Smart), formerly known as Dongguan Linkuan Semiconductor Lighting Co., Ltd., was founded in 2007. It is located in Dongguancity, a famous manufacturing city in China.The company plant area is about 4500 square meters, the registered capital is 10 million yuan, the staff is about 150 people, inclduing 30 management, engineering and technical persons.The company has 4 automatic production lines, 2 wave soldering machines, 5 sets of automatic constant temperature burning-test equipment, ultrasonic wave equipment and other efficient production equipment.
LINKUAN is a National high-tech Enterprise integrating production, R&D and sales.
Main Product included:Triac dimmable LED Driver / DALI dimmable led driver / 0-10v led driver / led driver remote control 2.4g RF Wireless / Zigbee led driver / wifi led driver / tuya smart LED Driver / Bluetooth led driver / non dimmable LED Driver 1-400W
Certification we have: PSE UL CUL, ETL,FCC,TUV,SAA,CE, CB, CCC, c-tick and other multinational safety and EMC certifications. . We also passed the iso 9001-2015 quality management certification .
Factory Show
R&D Ability
Our Team
Exhibition
FAQ
common problem
Question: When was the Crown Company established?
Answer: Our company was established in 2005 with a registered capital of 30 million yuan.
Question: What is the main business of the Crown?
Answer: Since 2005, the company has been committed to the research and development of LED controllers and dimmers. It currently holds a leading position in the field of LED control and dimmer control. Our products are compatible with Lutron, Dynalite, Clipsal, LDS, Helvar, Osram, Philips, ABB, Schneider, Leviton, JUNG, Brocade, Simon, Lichtregler, etc.
Question: What are the main products of the crown?
Answer: The collar products currently have DALI, 0-10V/1-10V, dmx512 controller, thyristor dimmer and other series of dimmers, dimming power supplies, and load controllers, high voltage, low voltage, constant current, constant Pressure LED lighting fixtures can be equipped with corresponding controllers. Can be used with or with the following brand products: Lutron, Dynalite, Qisheng, LDS, Helvar, Osram, Philips, ABB, Schneider, Leviton, JUNG, Brocade, Simon, Lichtregler Wait.
Question: Is the product of the crown crown developed and designed by itself? What are the advantages?
Answer: All of our products are self-developed and produced, and have their own intellectual property rights, and have won hundreds of national patents; our original digital dimming technology makes the dimming curve smooth and completely solves the stroboscopic and jitter problems; The products have been sold to more than 100 countries and regions around the world.
Question: What is the quality control system for the crown?
Answer: We strictly control quality according to ISO9001:2008. Since 2008, our ISO9001:2008 certificate has been issued by SGS from Switzerland.
Question: What certifications and products do we have?
Answer: We mainly issue UL FCC TUV CE, CB, SAA, C-Tick, PSE, ETL, CCC and other certificates issued by SGS from Switzerland. Many products from Australia, Japan, and China can be converted into the customer's own country certificate through our CB certificate.
Question: How long is our product warranty?
Answer: The crown products are subject to strict quality control. The product warranty for low-voltage input is 5 years, and the product warranty for high-voltage input (110-220V) is 3 years.
Question: How do I purchase a product that leads?
Answer: Our headquarters is located in Dongguan, and Zhongshan has an office. Please tell us the products you are interested in and the quantity ordered, we will send you a quote as soon as possible. Our standard products have an inventory of 80,000 units. It is our consistent advantage to respond quickly to the needs of our customers. If the product is not in stock, we will deliver it within two to four weeks.
Question: What should I do if I have a problem after receiving the goods?
Answer: Please describe the problem in detail. You may need to provide us with pictures of product connection and system settings. We will help you solve the problem as soon as possible. Incorrect connections and system settings are common problems. If our products have quality problems during the warranty period, they will be replaced free of charge
You are pleased to contact me directly if need my help
Best Regards Nicole Hu
Mobile ：0086 15899935775
Skype: nicolekoalaa
Mobile ：0086 15899935775
Skype: nicolekoalaa
Email: nicole@linkuan.com
Website :www.linkuan.com
Dongguan Linkuan Semiconductor Lighting Co., Ltd.
ADD:No.3 Bulding Daliantang Industrial Zone,Wanjiang District,Donguan City,Guangdong Province,China.
ELV MLV analog phase cut forward phase reverse Leading edge Trailing edge Triac Dimming Triac Dimmable led driver
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Comparison of common dimming methods
With the development of technology today, dimming methods have been very rich. Today we will understand five common LED lighting control methods on the market:
1. Cutting-edge phase, SCR dimming
2. Back-edge phase-cut MOS tube dimming
3. 0/1-10V dimming
4. DALI (Digital Addressable Lighting Interface)
5. DMX512 (or DMX) dimming
1. The principle of dimming
Leading edge phase cut control dimming
Using a thyristor circuit, starting from AC phase 0, the input voltage is chopped, and there is no voltage input until the thyristor is turned on. The principle is to adjust the conduction of each half wave of alternating current
Angle to change the sine waveform, thereby changing the effective value of the alternating current, in order to achieve the purpose of dimming.
Trailing edge phase cut control dimming
It is made of field effect transistor or insulated gate bipolar transistor device. The trailing edge phase-cut dimmer generally uses MOSFET as a switching device, so it is also called MOSFET dimming
Optical device, commonly known as "MOS tube". MOSFET is a fully controlled switch, which can be controlled to be turned on or off, so there is no phenomenon that the thyristor dimmer cannot be completely turned off.
0/1-10V dimming
There are two independent circuits in the 0/1-10V dimming device, one is an ordinary voltage circuit, which is used to turn on or off the power supply of lighting equipment, and the other is a low-voltage circuit, which provides
Reference voltage, and feedback the signal of the dimming level of the lighting device. A constant power supply is added to the LED drive module, and there is a special control circuit, so the 0/1-10V dimmer is the same
Can support a large number of LED lighting.
DALI dimming
The DALI standard has defined a DALI network, including the largest 64 units (independent addresses), 16 groups and 16 scenes. Different lighting units on the DALI bus can be
With flexible grouping, different scene control and management can be realized.
(The previous issues have been introduced in detail, click to review: DALI dimming knowledge)
DMX512 dimming
DMX512 is a digital dimming protocol, which divides the light level from 0 to 100% into 256 levels. The control system can achieve 256 gray levels of R, G, B each. Its output signal
The transmission method is: RS485 differential signal transmission, which effectively guarantees the reliability of the signal.
2. Comparison of several dimming methods
1. Cutting-edge dimming
Advantages: It has the advantages of high adjustment accuracy, small size, light weight, easy remote control, etc., occupying a leading position in the market.
Disadvantages: The front-cut dimmer is prone to generate louder noise, and this dimming method is not recommended in high-demand situations.
2. Back-edge dimming
Advantage: There is no minimum load requirement, which can achieve better performance on a single lighting device or very small load.
Disadvantages: the cost is relatively high, the dimming circuit is relatively complicated, and it is not easy to be stable.
3. 0/1-10v dimming
Advantages: simple application, good compatibility, high precision, and good dimming effect.
Disadvantages: Need to add additional control lines and controllers.
4. DALI dimming
Advantages: accurate and smooth dimming, more flexible single lamp control, two-way communication, strong anti-interference ability, and fault feedback.
Disadvantages: Need to add additional control lines and controllers.
5. DMX512 dimming
Advantages: powerful control functions bring rich lighting effects to architectural lighting, night lighting, studios and variety shows.
Disadvantages: Special wiring layout and type are required, and certain programming is required to set the basic colors and scenes, which is more costly for later maintenance.
4. Frequently Asked Questions
1. What is the load problem of the SCR dimmer?
The maximum and minimum load of the LED dimmer will vary with the LED dimmer and the light source. It is necessary to consider derating to adapt to the spike caused by the driver. The typical derating percentage should be
25%-30% of the maximum rated load of the dimmer.
2. What is the actual transmission distance of 0-10v signal?
It is related to the path of the signal line, material, power signal current, and power supply quantity. For example, 1.5mm2 copper wire, connected to LINKUAN'S dimming power supply, transmission distance 500m, voltage drop not exceeding
Over 0.1v.
3. Can't find the lamp address at the DALI debugging site?
Check whether the signal cable is good, make sure that the number of system power supplies does not exceed 64, and the bus power supply capability is insufficient.
4. Will the 0-10v power signal line be damaged if it is reversed?
No, the power supply will be on or off for a long time, which is not controlled.
5. What is the actual transmission distance of DMX signal?
The ideal transmission distance of DMX signal is 200m. In actual use, because the signal is greatly interfered by the outside world, in order to ensure stable signal transmission, it is generally recommended to increase by about 40 to 50 meters.
A signal amplifier.
Nicole.Hu
Sale Manager
Mobile: +86 15899935775
Website: http://www.linkuan.com
E - Mail: nicole@linkuan.com
Skype: Nicolekoalaa
Guangdong Linkuan Smart Tech Co., LTD.
ADD:No.3 Bulding Daliantang Industrial Zone,Wanjiang District,Donguan City,Guangdong Province,China.