... -250w Sodium/metal lampLED SourceCREE LED, 107-122lm/WLED Initial Flux8000-9000Lm Lamp Power80W±10%Power Efficiency90%Lamp’s Efficiency100lm/wLuminous FluxNW7000-8000LmLuminous ... , C-TICK, ATEX, EN62471, IP66 B, ATEX approved (Explosion proof )C, IP66 approved ( Water proof )D, EN 62471 (Photobiological Safety) D, 4000V Hi ...