8 w dimmable light bulb 1 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. series 8w dimmable light bulb (black body) version 1.0 date 201 1 / 12 / 06 specification led bulbs
8 w dimmable light bulb 2 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. features: specification: part number bubo e27008wf04 bubo e27008nf04 bubo e27008cg04 input voltage 100 24 0v input current 360ma power consum ption 8 w power factor 50% cct 2760 ~ 2960k 3920 ~ 4600k 5450 ~ 6650k illuminance 460 lm 540 lm 560 lm efficiency 68 lm/w 80 lm/w 83 lm/w cri 80 75 75 viewing angle 270 led type smd285 led quantity 30pcs case temperature ( ts ) 59 life - span 40,00 0hr operating temperature - 20 55 operating humidity 90% storage temperature - 40 60 material glass/al alloy white dimension 117.82*d60mm weight 93g led dimmable light bulb ( black body 8w ) BUBOE27008WF04 buboe27008nf04 buboe27008cg04 e26/27 base input voltage : 100 240v cct: 27 00k 4 2 00k 6000k long life span and low maintenance cost. no ultraviolet light or infrared light spectrums rohs compliant and mercury - free
8 w dimmable light bulb 3 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. dimension: ligth distribution curve:
8 w dimmable light bulb 4 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. luminous intensity distribution curve (270 0k): illuminance distribution ( 27 00k)
8 w dimmable light bulb 5 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. packing: light bulb is packaged inviduallyin carton box. the spec label is placed on the top of the box (50*50mm). the label is aligned with the edge of the box. one inner box contains 10 pcs cartons. an outer box contains 10 pcs of inner boxes (5 pcs on bottom and 5 pcs on top separated by a partition in the middle) . the lables are placed on the outer boxes (100x70mm). every outer box corner has to be reinforce d. dimension 65 x 65 x 120mm net weight 93g gross weight 118.5g outer box dimension 710x355x295mm quantity 100 pcs net weight 9.3 kg gross weight 13.5 kg outer box label in ner box dimension 342x138x128mm quantity 10 pcs net weight 0.93 kg gross weight 1.03 kg
8 w dimmable light bulb 6 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. packaging ribbon wraps around the longer side protective corner dimension 50x50x715mm 4pcs 50x50x375mm 4pcs 50x50x310mm 4pcs 50x50x54mm 8pcs
8 w dimmable light bulb 7 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. 1. please ensure the input voltage at the operating voltage range before connecting led bulb. otherwise, the leb bulb may be damaged by the inappropriate input. 2. when power is up, please do not touch the me tal base or you may be in danger of electric shock. 3. before unpacking, please check for any damage on the bulb . if damages are found, please contact your supplier for replacement. 4 . please follow the manual closely and carefully for safe ty and quality issue. 5 . before the installation, please ensure that the installation location can support 10x or more the weight of the bulb. the bulb should be installed at an un - shaking and un - inflammable place. 6 . during operation, the bulbs operatin g temperature may up to 55 , so please keep the bulb away from the flammable place. 7 . if the bulb is operated in an environment that is higher than 55 , its lifespan will decrease. please keep the operating temperature around 25 so the lifespan stays at the specific range. 8 . pl ease do not frequently power on and off in a short period of time, otherwise it may damage the bulb. note: all contents are subjected to change without notice caution
8 w dimmable light bulb 8 / 8 tel: 1 - 408 - 514 - 1524 fax: 1 - 408 - 514 - 1523 http://www.qt - brightek.com copyright ? 2010 qt - brightek corporation. all rights reserved. the information in this document is subject to change without notice. revision history: description: revision # revision date new release of 8w black body light bulb v1.0 12/06/2011 disclaimer qt - brightek reserves the right to make changes without further notice to any products herein to improve reliability, function or design. qt - brightek does not assume any liability a rising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. life support policy qt - brighteks products are not authorized for use as critical compo nents in life support devices or systems without the express written approval of qt - brightek. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain l ife, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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