LED Driver Company,200 Watt Power Supply,Triac ELV Dimmer

2021-04-02

What is the switching frequency of a power supply?

The switching frequency refers to the rate at which the DC voltage is turned on and off during the pulse width modulation process in the 277vac class 2 power supply. The switching frequency in the inverter is the rate at which the switching device turns on and off. The typical frequency ranges from a few KHz to a few MHz. The increased switching frequency not only reduces the space requirements of...

2021-03-29

What is a DALI driver?

DALI is an international standard for digital lighting control, the full name is, digital addressable interface standard. 24v dali driver and dali 12v constant voltage dimmable led driver are available in Smarts. The communication speed of DALI is 1200bps, the maximum transmission distance is 300m, and the network can be formed by up to 64 short addresses or 16 group addresses. One host can contro...

2021-03-26

What is nema rate or IP rate of your 12v dimmable led driver?

We have IP67 & IP20 12v dimmable led driver, as for nema rate, we have sent one of series of 12v dimming led power supply with junction box integrated version to test by three party, the test result is that it is nema 4X rate, which means our dimmable led driver pair with metal box can be used at dry, damp, wet location. Which is more flexible for both indoor and outdoor projects. If you do no...

2021-03-22

What determine where the power supply should be placed?

The environment determines different types of LED power supplies that are suitable for the requirements of the environment. For instance, if you install waterproof rate LED strip lights in outdoor or in wet or humid places, you should take a waterproof LED power supply with IP 65, or IP67 or higher rating at the same time. The IP rating for led rope light power supply is used to indicate the seali...

2021-03-17

Should I need 12v led driver come with junction box?

As far as we know, for North America market, it is required junction box for 12v dimming led driver to meet electrical code. Most of our American and Canadian clients are regularly takeing our UL/cUL and ETL/cETL listed dimmable and non-dimmable led drivers with junction box. We have two types 12v led driver go with junction box. The one is led driver with hardwire box can be separated, hence it i...

2021-03-15

Should we need dimmable or non dimmable LED power supply?

LED power supply is the one of the most important parts for LED lighting project. Most households use 120-277V AC electricity, but LEDs operate on low voltage DC electricity, 12v, 24v, 36v, 48v. Therefore, the external power supply can changes the higher voltage AC current into the lower voltage DC current to match what the LED lights need to operate. Sometimes users want to use a electronic dimme...

2021-03-12

What kind of Class 2 led driver do you have?

For small wattage class 2 led driver we have 12v with 12w, 20w, 24w, 30w, 36w, 48w, 60w option, while for 24 volt we have 12w, 20w, 24w, 30w, 36w, 48w, 60w, 72w, 96w available. As for large wattage class 2 led driver, we design them with multiple output, each hard wire with only 60w or 96w ouptut. Like 12 volt led drivers with 180w(multi output 3*60W), 300w(multi output 5*60W).For 24v led drivers,...

2021-03-10

Do you have 12v led driver for cabinet light?

For non-dimmable power supplies, simply plug the power supply into the wall. Our units come with cable model of input with 2 pins plug power cord (VDE 18AWG wires) and output cord suggestion is H03VV-F 2*0.75mm 2 (red, black), making installation easy. It is also has sensor switch socket with 5557-3.0-2*2AW. It is a low voltage class 2 led driver available in only one voltage options. It is CRITIC...

2021-03-05

What is the difference between 277vac dimmable and non dimmable led driver?

What is the difference between 277vac dimmable and non dimmable led driver? The difference between the two is as follows 1. Different switch functions Non-dimmable LED lights can only be switched on and off by 277vac non dimmable led power supply. The dimming LED light can not only be switched off by the 277vac dimming led power supply , but also the brightness can be adjusted. 2. Can the color te...

2021-03-01

What size led driver do I need?

In some cases, one of the biggiest factor to choose the best led driver is the size. When your LEDs are relative small and need the compact size of the led driver, the 12v 6w led driver is small and suitable for your project. When your project are looking for the medium size, our 24vdc 80w led driver 190*48*34mm would be your first demand of your thoughts. Also, we also had some big wa...