Suitable for suspended mounting: Yes; Suitable for ceiling mounting: Yes; Suitable for built-in mounting: Yes; Lamp type: LED not exchangeable; With light source: Yes; Type of control gear: LED operating device current-controlled; With control gear: Yes; Housing colour: White; Nominal voltage: 220 - 240; Nominal current: 900; Material cover: Plastic, structured; Colour temperature: 4000; Suitable for workplace according to EN 12464-1: Yes; Type of grid: None; Light sharing: Symmetric; Beam angle: Extreme wide beam >80°; Light outlet: Direct; Length: 595mm; Width: 595mm; Height/depth: 29mm; Built-in length: 595mm; Protection class: II; Built-in width: 595mm; Degree of protection (IP): IP54; Impact strength: IK03; Voltage type: AC/DC; Colour of light: White; Max. system power: 34W; Colour rendering index CRI: 90-100; Surface protection housing: Lacquered; Exchangeable control gear: Yes; Rated luminous flux according to IEC 62722-2-1: 4080lm; No dim function: Yes; Light distributor: Diffuser lens/optic/panel; Colour consistency (McAdam ellipse): SDCM3; Energy efficiency class of the light source according to EU regulation 2019/2015: C; Max. number of luminaires per miniature circuit breaker B16 (MCB): 12; Max. number of luminaires per miniature circuit breaker C16 (MCB): 30; Rated life time L70/B50 at 25 °C: 100000h; Filament test according to IEC 60695-2-11: 650 °C - 30 s; Power factor: 0.9; Type of wiring: Ending; Connection type: Free conductor end; Rated ambient temperature according to IEC 62722-2-1: -10 - 45; Photobiological safety according to EN 62471: RG0; Unified Glare Ratio (UGR): 19; Luminaire efficacy: 120lm/W; Colour of light adjustable: No; Luminous flux adjustable: No; Beam angle adjustable: No; Meets min. EIA service life criterion L90 (at 50,000 hours at tq = 25°C): Yes; Housing material: Aluminium;