Constant Current LED Driver And Triac Dimmer,LED Power Supply Design

2019-12-20

What is different between Magnetic dimmable electronic Transformers & Switching LED power supply?

After our engineers testing, we found that electronic transformer has simple circuit structure, lack of output control circuit, feedback circuit and output filter circuit, so there is larger load regulation, voltage regulation and higher Pk-Pk voltage; UL dimmable LED driver could work precisely due to complete cirtuit structure with EMI filter circuit, output voltage/currecnt control circuit, out...

2019-12-18

Multi output with class 2 standard led driver electronic from Swinpower

Multi output current Dimmable and non-dimmable 180W 192W 288W 300W Class 2 constant voltage 12VDC & 24VDC led driver electronic. It features auto reset protection from over–voltage, short circuits, and over-temperature. 7 warranty warranty with UL/cUL certification. What is more, those led driver electronic comes complete with distinct junction boxes&nb...

2019-12-13

How can I do when my led driver can not work?

It is very rare that a power led driver with good quality damages because of a manufacturing fault. In most cases the damage is caused by a problem with the installation, or there are some environmental factors at play. But how we could do if there have some troubleshooting happened during installation? Following are some condition you may have for your led driver/ led lights projec...

2019-12-11

UL led driver class 2 power supply

Swinpower sales all kinds of LED Class 2 Dimmable and non-dimmable, indoor and outdoor lighting power supply for houses, commercial purpose and events. But what is class 2 power supply for led loads ? UL Class 2 power supply comply with standard UL8750 and UL1310, meaning there is no risk of fire or electric shock. These drivers operate using less than 5 amps, and less than 100 watts, less th...

2019-12-06

What is difference between constant current and constant voltage led transformer?

Swinpower sells two kinds of LED drivers, constant-current version and constant-voltage version. Each type of led light transformer is designed to operate with different kinds of LEDs. But what is difference between constant current and constant voltage? Pls check the companion as below: LEDs which have a fixed output voltage with a maximum output current should be op...

2019-12-04

How many 0- 10V power signal ( power supply) can be control to a 0-10V dimmer?

0-10V dimming power supply works by analog signal dimming, 0-10V dimmer is use for control the dimming control of the power supply by controlling the analog dimming signal, so, to calculate the qty of driver can be connected to one 0-10v dimmer, firstly, have to know the maximum current that the 0-10V dimmer can withstand? What is the current consumed by the dimming signal line of each 0...

2019-11-29

What is AC/DC power supply?

AC is the abbreviation of alternating current, DC is the abbreviation of direct current. AC / DC power supply, a ac input and dc output led transformer. For example, the phone charger, laptop, tablet computer power adapter we used are ac to dc power supply. Inside this power supply contains a step-down circuit, rectifier filter circuit, and voltage regulator circuit. ...

2019-11-27

Does SMARTS have widely input voltage 277vAC led driver?

The answer is Yes.In order to meet customer demand, the team of SMARTS developed a new series of 277vAC LED driver. This series of led driver devide two parts: 100-277vAC non-dimmable constant voltage led driver 100-277vAC triac/0-10v dimmable constant voltage led driver According to the working principle of the lamp,customers can choose dimmable or non-dimmable led driver to match the light...

2019-11-22

Can I use a dimmer switch with LED lights?

Switching out incandescent light bulbs for LED bulbs is a great way to cut down on your monthly energy bills. But if you use dimmers in your home, you’re likely wondering: Do LED lights work on a dimmer? Well, the answer depends: Yes, LED lights work on a dimmer when: You have “dimmable” LED light bulbs with our 12v 24v led driver. You use an LED compatible dimmable led power supply...

2019-11-20

We Must Know Before You Choose LED Dimmable Driver

The daily dali led driver on the retina regulates our body's progress and behavior by setting the time of the brain's biological clock. The clock regulates our sleep-wake cycle, changes in core body temperature, and hormone secretion. Our modern built environment and 24-hour day and night lifestyle prepare for the destruction of day and night. The electronic lighting equipment used in today's mode...