Suitable for workplace according to EN 12464-1: Yes; Lamp type: LED not exchangeable; With light source: Yes; Housing material: Aluminium; Housing colour: White; Material cover: Plastic, opal; Type of dimming: Programmable; Voltage type: AC/DC; Dimmable: Yes; Nominal voltage: 220~240 V; Noodverlichting: Not suitable; Nominal current: 160~190 mA; Type of control gear: LED operating device current-controlled; LED nominal current at constant current: 900~1050 mA; With control gear: Yes; Kleurtemperatuur regelbaar: Yes; Exchangeable control gear: Yes; RAL-number: 9003; Surface finishing: Matt; Colour cover: White; Dimming RF: Yes; Height: 16.5 mm; Light distributor: Diffuser lens/optic/panel; Reflector: None; Light sharing: Symmetric; Filament test according to IEC 60695-2-10: 650 °C - 30 s; Colour consistency (McAdam ellipse): SDCM4; Light outlet: Direct/indirect; Energy efficiency class of the light source according to EU regulation 2019/2015: D; Rated life time L70/B50 at 25 °C: 70000 h; Lifetime (L70): 70000 h; Rated life time L80/B50 at +25 °C: 50000 h; Lifetime (L80): 50000 h; Degree of protection (IP): IP20; Equivalent to: TL 4x18W; 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: 34 W; Rated luminous flux according to IEC 62722-2-1: 4250 lm; Colour of light: White; Luminaire efficacy: 125 lm/W; Colour temperature: 3000~4000 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: 300 mm; Input current: 190 A; Height/depth: 16.5 mm; Dimmability: BLE; Length: 1200 mm; Weight: 3.5 kg; With suspension: Yes; Glow wire test: 650 °C; Pendant length: 300~1700 mm; Type of wiring: Ending; UGR: 19; Operating temperature: -10~40 °C; Optical material: PMMA; Connection type: Push-in clamp; Beam angle: 115° up + 90° down; IFTTT support available: Yes; Operation by Bluetooth: Yes; Finishing: White RAL9003; Colour rendering index (CRI): > 80; DC input voltage: See catalogue appendix Connection Specifications; Risk group (EN 62471): RG0; Max. inrush current: 25 A; Inrush time: 500 µs; UGR: ≤ 19; Nominal voltage DC: 180~280 V; System power: 34 W