Normal cleanroom light CLEAN II Industry Light output: 39.2 W LED DALI controllable light (DALI only) with LED converter. LED service life 50,000 hours until luminous flux drops to 90% of the initial value. Color tolerance (initial MacAdam): 3. Light luminous flux: 5960 lm, light luminous efficacy: 152 lm/W. Color rendering Ra > 80, color temperature 4000 K. Housing made of welded sheet steel, white powder-coated (resistant to oil vapors, chemical influences, disinfectants and cleaning agents - the cleaning conditions and cleaning agents used must always be clarified with your consultant). Cover made of PMMA for chemical resistance in cleanrooms and industrial applications. Thermoforming technology, frameless design for high hygiene requirements and easy, quick cleaning. Certified by the Fraunhofer Institute: Cleanroom suitability according to DIN EN ISO 14644-1 for cleanroom classes 1 to 9. Conformity to the GMP (Good Manufacturing Practice) regulations. Recessed installation via ceiling recessed mounting or NIV sets for secure, inconspicuous fastening for various ceiling types. Ambient temperature: -20°C to +50°C, lamp wired halogen-free and silicone-free, impact resistance: IK03, protection class: IP50_IP65- IP50 upper side of the lamp, IP65 lower side of the lamp, dimensions: 1248 x 311 x 105 mm, weight: 5 kg.