Suitable for workplace according to EN 12464-1: Yes; Lamp type: LED not exchangeable; With light source: Yes; Lamp holder: None; Housing material: Aluminium; Housing colour: Aluminium; Material cover: Plastic, opal; Type of grid: None; Voltage type: AC/DC; Nominal voltage: 220~240 V; Nominal current: 170 mA; Type of control gear: LED operating device current-controlled; With control gear: Yes; Exchangeable control gear: Yes; Dimming DALI-2: Yes; Dimming Touch and Dim: Yes; Dimming with push-button: Yes; Light distributor: Diffuser lens/optic/panel; Reflector: Other; Light sharing: Symmetric; Colour consistency (McAdam ellipse): SDCM6; Light outlet: Direct/indirect; Energy efficiency class of the light source according to EU regulation 2019/2015: F; Rated life time L70/B50 at 25 °C: 60000 h; Max. number of luminaires per miniature circuit breaker B16 (MCB): 18; Max. number of luminaires per miniature circuit breaker C16 (MCB): 30; Lifetime (L70): 60000 h; Lifetime (L80): 40000 h; Degree of protection (IP): IP20; Equivalent to: TL 2x58W; Driver failure rate (at 5,000 hrs): 1 %; Impact strength: IK02; Application temperature: 25 °C; Protection class: II; Storage environment: -25~50 °C; Frequency: 50/60 Hz; On-/Off-cycles: 100000; Colour consistency (SDCM): 3; Filament test according to IEC 60695-2-11: 650 °C - 30 s; Max. system power: 75 W; Rated luminous flux according to IEC 62722-2-1: 7875 lm; Colour of light: White; Luminaire efficacy: 105 lm/W; Colour temperature: 4000 K; Colour rendering index CRI: 80-89; Unified Glare Ratio (UGR): 19; Power factor: 0.9; Colour of light adjustable: No; Luminous flux adjustable: No; Beam angle adjustable: No; Width: 236 mm; Input current: 0.33 A; Height/depth: 19 mm; Dimmability: DALI2; Length: 1222 mm; Weight: 3.9 kg; With suspension: Yes; Beam angle: 112 °; Glow wire test: 650 °C; Pendant length: 0~2500 mm; Type of wiring: Ending; UGR: 19; Operating temperature: -20~45 °C; Optical material: PMMA; Cover material: Semi-opaque PMMA; Beam angle: 112° up (50%) + down (50%); Finishing: Aluminum; Colour rendering index (CRI): > 80; DC input voltage: See catalogue appendix Connection Specifications; Risk group (EN 62471): RG0; Max. inrush current: 35 A; Inrush time: 500 µs; Max. number of luminaires per miniature circuit breaker C10 (MCB): 18; UGR: ≤ 19; Max. number of luminaires per miniature circuit breaker C13 (MCB): 24; Nominal voltage DC: 180~280 V; System power: 75 W