Rang Dong’s ceiling downlights - Best choice for lighting purposes
For commercial lighting, ceiling downlights are one of the most common and essential items. The downlights are built with modern technology, making them suitable for different spaces such as homes, offices, supermarkets and hospitals. One of the brand-new series of ceiling downlights, the AT05.V4, are provided by Rang Dong, Vietnam's leading manufacturer of LED products and smart lighting solution provider. The lights may seize the top position of customers' most selected products as they can meet multiple lighting purposes.
General specifications
Rang Dong’s series AT05.V4 ceiling downlights include driver on board type (DOB) (left) and the external driver type.
Regarding the driver design, the AT05.V4 series has two types, namely the driver on board (DOB) type or AC direct type, and the external driver type or buck type. Each of the two includes three variations of functions, which will be shown further down.
All the variations of the AT05.V4 ceiling downlight series have high-quality LED packages, provided by Seoul Semiconductor, with high luminous efficacy of up to 110 lm/W. The LEDs also have a high CRI of 80 or 90 for high color accuracy. The downlights have the housing made of steel with perfect heat dissipation and the cover made of PC with high lighting transmittance and even lighting distribution. All of these high-quality materials help extend its lifespan to 25,000 hours, thus saving the maintenance cost.
In this series, Rang Dong provides a variety of sizes (3/4/5/6/8 inches) and wattages (7/10/12/15/20/30 W) to meet customers' various needs.
Exceptional features
The photos here show six variations of the series AT05.V4 ceiling downlights.
The functions of Rang Dong's series AT05.V4 as shown in the above picture include step dimming (for DOB type only), color changing (for both types), and PIR sensor (for external driver type only), giving customers a wider option.
Normal variation with no special function is suitable for basic lighting. With this option, the CCT of the downlight is 5,700K.
With the color changing variation, customers can change within three CCT (3000K-4000K-6500K) by wall switch for different lighting purposes.
For the step dimming variation, customers can change the light intensity by three levels (100%, 50% and 20%).
For the last variation, the downlight is equipped with a PIR sensor with a detecting range from three to five meters and a 90-degree angle. This variation is suitable for spaces like corridors, staircases and doorways.
Installation and user’s guide
Rang Dong’s ceiling downlights are suitable for commercial lighting in houses, supermarkets, offices or hospitals.
The ceiling downlights with the driver integrated on the LED module (DOB type) are thinner than the external driver type. Therefore, they need smaller-size holes. Besides, Rang Dong’s new series AT05.V4 ceiling downlights are easy to install and use with any other common downlights.
The AT05.V4 series are suitable for commercial lighting and even special purposes with different variations. These ceiling downlights are EMC passed and complied with South Korea's KC 60598-1(2015-09) and KC 60598-2-2 (2015-09) standards.
Should you have any questions or request a quotation of Rang Dong products, please send us an email to: export@rangdong.com.vn.
Websites: en.rangdong.com.vn and vacuumflask.rangdong.com.vn.
