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CXA2520 Folha de dados(PDF) 11 Page - Cree, Inc |
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CXA2520 Folha de dados(HTML) 11 Page - Cree, Inc |
11 / 12 page 11 XLamp CXa2520 LED 6-inCh DownLight REfEREnCE DEsign Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo and XLamp® are registered trademarks of Cree, Inc. For product specifications, please see the data sheets available at www.cree.com. For warranty information, please contact Cree Sales at sales@cree.com. figure 7: Angular luminous intensity distribution of CXA2520 downlight Table 8 shows the center beam illuminance of the cXa2520 downlight at various distances from the light source. height Center beam Illuminance beam Width 0.5 m 1.7 ft 926 fc 9,970 lx 0.6 m 1.8 ft 1.0 m 3.3 ft 231 fc 2,492 lx 1.1 m 3.5 ft 1.5 m 5.0 ft 103 fc 1,107 lx 1.6 m 5.3 ft 2.0 m 6.6 ft 58 fc 623 lx 2.2 m 7.1 ft 2.5 m 8.3 ft 37 fc 399 lx 2.7 m 8.9 ft 3.0 m 9.9 ft 26 fc 279 lx 3.2 m 10.6 ft table 8: CXA2520 downlight illuminance – 56° beam angle ConCLusIon This reference design illustrates the ease of developing a very capable 6-inch downlight based on the cree Xlamp cXa2520 leD. The small number of steps to assemble the downlight illustrates the simple construction the cXa2520 Cutoff angle = 50° |
Nº de peça semelhante - CXA2520_13 |
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Descrição semelhante - CXA2520_13 |
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