LED ceiling luminaire, designed for illumination of industrial and production buildings with high dust and/or moisture content, surface-mounted, overall dimensions 1280x147x108 mm, housing made of polycarbonate, transparent fluted diffuser, operating voltage: 176-264V, frequency 50 Hz, power consumption 30 W, luminous flux 3750 Lm, colour temperature of choice 3000/4000/5000K, colour rendering index: Ra > 80, power factor: PF > 0,97, ripple factor less than 1%; protection class against electric shock 1, galvanic isolation, short-circuit and voltage drop protection, EMC compliant, degree of protection against environmental influences: IP65, climatic design U2, LED module material - foil aluminium with thickness not less than 1 mm and thermal conductivity not less than 1 W/m *K, operating life - 100 thousand hours, warranty period - 6 years.
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