Code:5577N-LBN Intended use:Interior Installation:Ceiling Mounting Body/Structure:Aluminum sheet metal body Painting:Interior polyester powder coating Color:Grey Glass/Screen:Bi-satin polycarbonate diffuser screen Driver:Electronic inverter driver Light beam:Symmetrical diffusing Insulation class:1 Weight:20.5 IP grade:40 Glow wire:650 Lamp included:true LED type:Power LED Overall power:191.5 Device flow:19200 Nominal duration:50.000 (h) L80 B20 Color temperature:4000 Color rendering index:>90 Color constancy:3