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2006-2007 - Kennedy Space Center Technology Transfer Office

2006-2007 - Kennedy Space Center Technology Transfer Office

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Solid-State Lighting Module (SSLM)Energy-EfficientLighting SystemThe project’s goal was to build a light-emitting-diode (LED)-based light fixture thatis identical in fit, form, and function to the existing International <strong>Space</strong> Station (ISS)General Luminaire Assembly (GLA) light fixture and fly it on the ISS in early FY 2008as a Station Detailed Test Objective (SDTO).Comparison of GLA and SSLMSpecification GLA SSLM SSLM Benefits to ISS/Future <strong>Space</strong>craftPower 30 W 30 W n/aPhoto-optic Luminous Flux 449 lm 479 lm Better illumination = safer operationMass 4.0 kg 3.6 kg Less up-mass = more flexibility for manifestingInput Voltage 120 VDC 120 VDC n/aDimmability flickering 0–100% No flicker = less eye strainPlanned Life ~5,000 hr ~50,000 hr Less maintenance = less up-mass and crew timeSSLM.102 Process and Human Factors Engineering Technologies

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