Datenblatt-Suchmaschine für elektronische Bauteile |
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CXA2530-0000-000N00S427F Datenblatt(PDF) 4 Page - Cree, Inc |
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CXA2530-0000-000N00S427F Datenblatt(HTML) 4 Page - Cree, Inc |
4 / 15 page 4 XLAMP CXA2530/CXA2540 RETAIL TRACK LIGHT 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 and EasyWhite™ is a trademark 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. Characteristic Requirements Lumen maintenance requirements: directional and non-directional luminaires The LeD package(s) / module(s) / array(s), including those incorporated into LeD light engines or GU24 based integrated LeD lamps, shall meet the following L 70(6k) rated lumen maintenance life values, in situ: • L 70(6k) ≥ 25,000 hours for residential indoor • L 70(6k) ≥ 35,000 hours for residential outdoor, or commercial Compliance with the above shall be documented with a Tm-21 lumen maintenance life projection report as detailed in Tm-21, section 7. The report shall be generated using data from the Lm-80 test report for the employed LeD package/module/array model (“device”), the forward drive current applied to each device, and the in situ TmP LeD temperature of the hottest LeD in the luminaire. In addition to Lm-80 reporting requirements, the following information shall be reported: • sampling method and sample size (per Lm-80 section 4.3) • test results for each T S and drive current combination • description of device including model number and whether device is an LeD package, module or array (see Definitions) • ANSI target, and calculated CCT value(s) for each device in sample set • Δ u’v’ chromaticity shift value on the CIE 1976 diagram for each device in sample set • a detailed rationale, with supporting data, for application of results to other devices (e.g. LeD packages with other CCTs) Access to the TmP LeD for the hottest LeD may be accomplished via a minimally sized hole in the luminaire housing, tightly resealed with a suitable sealant if created for purposes of testing. All thermocouple attachments and intrusions to luminaire housing shall be photographed. CCT requirements: all indoor luminaires The luminaire (directional luminaires), or replaceable LeD light engine or GU24 based integrated LeD lamp (non- directional luminaires) shall have one of the following nominal CCTs: • 2700 Kelvin • 3000 Kelvin • 3500 Kelvin • 4000 Kelvin • 5000 Kelvin (commercial only) The luminaire, LeD light engine or GU24 based integrated LeD lamp shall also fall within the corresponding 7-step chromaticity quadrangles as defined in ANSI/NEMA/ANSLG C78.377-2008. Color rendering requirements: all indoor luminaires The luminaire (directional luminaires), or replaceable LeD light engine or GU24 based integrated LeD lamp (non- directional luminaires) shall meet or exceed Ra ≥ 80. Color angular uniformity requirements: directional solid state indoor luminaires Throughout the zonal lumen density angles detailed above, and five degrees beyond, the variation of chromaticity shall be within 0.004 from the weighted average point on the CIe 1976 (u’,v’) diagram. Color maintenance requirements: solid state indoor luminaires only The change of chromaticity over the first 6,000 hours of luminaire operation shall be within 0.007 on the CIE 1976 (u’,v’) diagram, as demonstrated by either: • the IeS Lm-80 test report for the employed LeD package/array/module model, or • as demonstrated by a comparison of luminaire chromaticity data in Lm-79 reports at zero and 6,000 hours, or • as demonstrated by a comparison of LeD light engine or GU24 based integrated LeD lamp chromaticity data in Lm-82 reports at zero and 6,000 hours. Source start time requirement: directional and non-directional luminaires Light source shall remain continuously illuminated within one second of application of electrical power. Dimming requirements The luminaire and its components shall provide continuous dimming from 100% to 35% of total light output. Step dimming, if employed, shall provide at least two discrete light output levels ≥ 35% of total light output and not including 100% output. Power factor requirements: directional and non-directional luminaires Total luminaire input power less than or equal to 5 watts: PF ≥ 0.5 Total luminaire input power greater than 5 watts: Residential: PF ≥ 0.7 Commercial: PF ≥ 0.9 |
Ähnliche Teilenummer - CXA2530-0000-000N00S427F |
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Ähnliche Beschreibung - CXA2530-0000-000N00S427F |
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