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The year 2020 is an extraordinary year while the corona-19 epidemic disrupted the normal economic movement, especially the apparent impact on the Chinese economy. To the LED industry, small and medium-sized enterprises have experienced more significant impact. Under the pressure of current development, there is no doubt that greater demands on capital, innovative technologies, and
To meet the increasing market demand for indoor wireless smart lighting, uPowerTek launched a new wireless tunable white LED driver in BPR-020-D series, which is high-performance with 20W output power, output voltage range 24~40Vdc and max. output current to up 500mA. BPR-020-D series has two-channel outputs to control the warm and cold LED modules respectively,
On September 1st, 2020, uPowerTek announced that BSD series LED drivers were certified by CCC. 3C certification is called “China Compulsory Certification”, which is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations to protect consumers’ personal safety and national security, strengthen product quality management. It’s a pass
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
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
