Suitable for suspended mounting: Yes; Suitable for ceiling mounting: Yes; Suitable for built-in mounting: Yes; Suitable for surface mounting: Yes; Lamp type: LED not exchangeable; With light source: Yes; Type of control gear: LED operating device current-controlled; With control gear: Yes; Suitable for emergency lighting: Yes; Housing colour: White; Nominal voltage: 220 - 240; Nominal current: 400; Colour temperature: 4000; Type of grid: None; Light sharing: Symmetric; Beam angle: > 80° - Extreme wide beam; Light outlet: Direct; Length: 1500mm; Width: 97mm; Height/depth: 70mm; Protection class: I; Impact strength: IK10; Voltage type: AC/DC; Colour of light: White; Max. system power: 90W; Colour rendering index CRI: 80-89; Suitable for wall mounting: Yes; Exchangeable control gear: Yes; Dimming DALI-2: Yes; Dimming DALI: Yes; Dimming programmable: Yes; Dimming touch and dim: Yes; Dimming with push-button: Yes; Light distributor: Reflector; Colour consistency (McAdam ellipse): SDCM6; Energy efficiency class of the light source according to EU regulation 2019/2015: C; Max. number of luminaires per miniature circuit breaker B16 (MCB): 6; Max. number of luminaires per miniature circuit breaker C16 (MCB): 11; Rated life time L70/B50 at 25 °C: 100000h; Filament test according to IEC 60695-2-11: 650 °C - 30 s; Flickering value Pst LM: 1; Power factor: 0.96; Stroboscope effect value SVM: 0.4; Type of wiring: Ending; Rated ambient temperature according to IEC 62722-2-1: -30 - 50; Photobiological safety according to EN 62471: RG0; Unified Glare Ratio (UGR): 21; Colour of light adjustable: No; Luminous flux adjustable: Continuously variable; Beam angle adjustable: No; Meets min. EIA service life criterion L90 (at 50,000 hours at tq = 25°C): Yes; Housing material: Steel;