NICHIA Introduces High-Power 1800K LED

NICHIA, inventor of the high-brightness blue and white LEDs, announces its 219F series of high-power LEDs, uniquely positioned as a true alternative to High Pressure Sodium lamps (hereinafter abbreviated as HPS). 

Global efforts to phase-out the use of HPS continue to be met with a resistance to using white LED replacements. Due to this lack of a viable and sustainable alternative, HPS have remained exempt from the list of banned products under the Minamata Convention on Mercury, meaning HPS remains ubiquitous.

 With the introduction of the 219F, NICHIA becomes the first LED manufacturer to provide that alternative. NVSW219F eradicates mercury but increases efficiency and lifetime, with a low (1800K) correlated color temperature output that works with HPS to retain the element of ‘nostalgic landscape’ lighting, making it a true alternative.
 
Existing LED solutions fail to meet the light profile demanded by applications currently serviced by HPS. This typically requires a light level with a low correlated color temperature (CCT) of 1800K to recreate the ‘nostalgic landscape’ effect typified by HPS. NICHIA has developed the 219F at 1800K/CRI 70 to address this, with technology that can meet the CCT and color rendering index (Ra) required for street lighting applications and lighting for parks and other outdoor areas.
 
The color rendering index (CRI) of the 219F is higher than HPS, increasing it from less than 5, by NICHIA measurement, to over 70, which enhances the natural colors of a city vs. the monotone rendering with HPS. The ability to generate a true color landscape delivers comfortable and bright lighting while retaining nostalgic and/or elegant atmosphere. This is also conducive to security applications as it helps to distinguish the color of clothes, cars and buildings under the street lighting.