Lamp type: LED not exchangeable; With light source: Yes; Lamp holder: None; Housing material: Steel; Housing colour: White; Voltage type: AC/DC; Nominal voltage: 220~240 V; Nominal current: 600 mA; Type of control gear: LED operating device current-controlled; With control gear: Yes; Exchangeable control gear: Yes; Dimming DALI: Yes; Light distributor: Focal lens; Reflector: None; Light sharing: Symmetric; Light outlet: Direct; Beam angle: Extreme wide beam >80°; Colour consistency (McAdam ellipse): SDCM4; Energy efficiency class of the light source according to EU regulation 2019/2015: D; Rated life time L70/B50 at 25 °C: 70000 h; Degree of protection (IP): IP20; Protection class: I; Filament test according to IEC 60695-2-11: 650 °C - 30 s; Max. system power: 50 W; Rated luminous flux according to IEC 62722-2-1: 8000 lm; Luminaire efficacy: 160 lm/W; Colour of light: White; Colour temperature: 4000 K; Colour rendering index CRI: 80-89; Power factor: 0.9; Beam angle adjustable: No; Colour of light adjustable: No; Luminous flux adjustable: No; Width: 77.7 mm; Height/depth: 66.5 mm; Equivalent to: TL 2x80W; Length: 1498.5 mm; Beam angle: 90°; Lifetime (L70): 70000; Lifetime (L80): 60000 h; On-/Off-cycles: 100000; Dimmability: DALI2; Finishing: White; Colour rendering index (CRI): > 80; Meets min. EIA service life criterion L90 (at 50,000 hours at tq = 25°C): Yes; Risk group (EN 62471): RG0; DC input voltage: See catalogue appendix Connection Specifications; Application temperature: 25 °C; Operating temperature: -25~40 °C; Storage environment: -25~50 °C; Impact strength: IK02; Frequency: 50/60 Hz; Lifetime (L90): 50000 h; Max. number of luminaires per miniature circuit breaker C10 (MCB): 14; Max. number of luminaires per miniature circuit breaker C13 (MCB): 18; Max. number of luminaires per miniature circuit breaker C16 (MCB): 23; Max. number of luminaires per miniature circuit breaker B16 (MCB): 14; Max. inrush current: 40 A; Inrush time: 178 µs; Nominal voltage DC: 180~260 V; Optical material: PMMA; Including emergency lighting: No; Dimming DALI-2: Yes