additional info. LED Product additional info. Power Supply  
       Name B2G_BL02 Super Red OT50/120/10
  additional info. NAED# 70143 51508  
  Product Parameters
  additional info. Luminous Flux/reel 490.00 lumen
  additional info. Luminous Flux/Board lumen
  additional info. Luminous Flux/LED lumen
  additional info. LED Efficiency/reel lumen/watt
  additional info. Length/reel 31.5 feet
  additional info. Boards/reel 120 boards
  additional info. Power/reel 38.00 watt
  additional info. Power/Board watt
  additional info. Boards/foot 4 boards
  additional info. Power Supply Voltage 10.5 volt
  additional info. Power Supply Output Power 50 watt
  additional info. Luminance scale factor 1.75  
  additional info. Channel Efficiency* 0.5  
  For a higher efficient signs, we assume a fixed Channel Efficiency of 0.5. Brightness will go up proportionally.

* For B2G_BLO2 module, the target brightness is 150 nits.
  Design Inputs Outputs (Detailed Bill Of Material/Performance)
  additional info.
Channel Letters
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Channel Length
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Channel Width
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Channel Depth
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Number of Strokes
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Board density
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Channel Area
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Number of Boards
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Length of LED strip
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Luminous Flux
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Luminance of Face*
  n/a [inch] [inch] [inch] [ea] [ea/ft] [m2] [ea] [ft] [watt] [lumen] [nits]
  additional info. TOTAL    
  Summary of Bill Of Material
    additional info.
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  B2G_BL02 Super Red 70143 reel(s)
  Power Supply 51508 unit(s)
OSRAM SYLVANIA provides this calculator for convenience, and gives no warranty, expressed or implied, as to the accuracy, reliability of any information, formulae or calculations provided through the use of this calculator and does not accept any liability for loss or damage of any nature.
Please use this calculator to get an estimated parts list for your channel letter project. This tool should not be your only source of information. When you are ready to order, please contact OSRAM SYLVANIA’S Technical Support for a detailed component estimate.