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On Aug. 24, 2020, uPowerTek completed the isolated dimming interface update, now all of the 40-480W CCC certified BLD Series have isolated dimming. Wired control can affect the LED driver operation modes and safety from other parts of the LED lighting system. So the latest national lighting equipment standard requires the control circuit to be
Recently, uPowerTek achieved LED drivers UL8750 certification of 600-800W. It means that the TLD series opens a green channel to enter the North American and even global markets. TLD series are designed with patented high efficiency power circuitry and uPowerTek own unique thermal spreading architecture. And it has a wide input voltage range of 180-528Vac,
July 4, 2020, uPowerTek announces that PMS Series power pack has been certified with UL60730. uPowerTek PMS series is an AC input wireless controller which can convert the wireless signal to 0-10V and soft switch on/off the load. It builds in Bluetooth, Zigbee or WIFI modules, and users could control the devices individually or by
June 18, 2020, uPowerTek announces that BSR series 20-80W LED driver has been certified with ENEC and CB. uPowerTek BSR series covers 20-80w output range. And this is the first driver which integrates the features of NFC programming, DALI/PWM/0-10V dimming and 12V auxiliary power in this industry. Also it is the only one which is
Today uPowerTek released new generation BLD and TLD series 40W to 800W NFC programmable DALI-2 LED driver. The new products meet the latest DALI-2 standard whose compatibility was improved a lot when compared with DALI-1 drivers. NFC programming function is also available on this new series, and users could program the output current plus other
Inrush current in LED light is one area that continues to be a concern in LED lighting. However, the truth is, inrush current does occur not only in LEDs but also in the entire power supply concept. It’s common that an MCB is triggered. So now, let’s see what inrush current and MCB means, and
uPowerTek has announced a new BSD series constant current LED driver with the power range from 30 to 100 watts. The new series has compact case, great cost performance. Certified by UL class P rated widely, it is mainly applied to built-in usage of shoebox lights, street lights, bay lights, tunnel lights, and floodlights. The
The high inrush current on switching LED power supplies has become an area of concern in the lighting industry. It refers to the input current of a tiny duration that flows into the LED driver which can be regarded as a capacitive device during the power on stage. The figure below shows the typical inrush
uPowerTek PMS series is an AC input wireless controller which can convert the wireless signal to 0-10V and soft switch on/off the load. It’s built-in Bluetooth, Zigbee or WIFI module, users could control the devices individually or by a group based on the MESH function. Bluetooth MESH now enables many device communications and is optimized
DALI is a very popular dimming and control technology in the world, but there are two many concepts and new technologies in recent years, so we write this article to help you understand the DALI dimming technology and help you to be a DALI expert, we believe it will help your work, keep reading. 1
LED lighting systems continue to soar as we can see everywhere. But do you know that there is a driving force as the key component behind the LED fixtures? They are the LED drivers. The LED power supply regulates the LED fixture’s power (voltage or current), thus precisely controlling the light output. In addition, high quality LED
LED lighting penetrates everybody’s life, becoming more intelligent and more sophisticated. When designing high quality and excellent luminaire, the design engineer must carefully understand the LED Driver since it is the heart of a light fixture. This article describes the most frequently used LED driver concepts and provides the methods to select a suitable and