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The LPWA market has existed for about 10 years; it’s not a new thing. The current technologies (solutions) supporting this market are fragmented and non-standardized, therefore there are shortcomings like poor reliability, poor security, high operational and maintenance costs. Furthermore, the new overlay network deployment is complex.NB-IOT overcomes the above defects, with all the
Narrow Band IoT (NB-IoT) is a Low Power Wide Area Network (LPWAN) radio technology standard that has been developed to enable a wide range of devices and services to be connected using cellular telecommunications bands. NB-IoT is a narrowband radio technology designed for the Internet of Things (IoT), and is one of a range of Mobile IoT (MIoT) technologies standardized by
This APP allows users to program the LED driver at any time and any where, with the NFC programming APP, anyone can program the output current if they have a uPowerTek NFC programmable LED driver on hand. Please contact uPowerTek sales for the APP.
uPowerTek achieved LED driver UL/cUL Certification of an entire 160-400W TLD series which is designed for outdoor applications like street light, tunnel light and high bay light, as well as strips using constant voltage drivers. And the target market is the 208Vac(3 phase 120Vac) or 480Vac (3 phase 277Vac), single phase 347Vac in North America
1. Content This design guide will introduce uPowerTek’s constant current LED driver in different aspects, including its features, strength and how the NFC programmable LED driver works. 2. Introduction of uPowerTek uPowerTek is a high-tech company which has been dedicated in high quality and intelligent LED drivers for several years. The headquarter including sales, R&D
DALI interface is very common used for intelligent lighting control since the fluorescent generation. BLD DALI series owns all the existing features and supports pre-adjust output current by NFC programming without having to power on the driver. The correct end suffix is -ARU/S and A means DALI. These new DALI dimmable drivers are fully tested with Philips, Osram, Helvar,
uPowerTek achieved LED driver UL/cUL Certification of an entire 30-400W BLD series which is designed for outdoor applications like street light, tunnel light and high bay light, as well as strips using constant voltage drivers. uPowerTek’s BLD series LED driver also got UL Class P and Type HL rating, learn more about UL Class P. The
There are more and more LED street light projects in the world, but in some very cold area, the temp. can be as low as -55℃, however, most of the LED driver in the market can only works above -40℃, which means that the lights are not able to work during these very cold days.
Outdoor lighting especially street light, tunnel light are difficult and expensive to repair, so the LED drivers for those applications need not only great reliability and high protection level, but also long life so that the lights can be operating for at least 5 years. This article is showing how to make sure the LED
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