LEDHighbay-E3 70W-840-W (Opple Item Code: 545001071600) Cost effective highbay solution. Elegant slim design. Reflectors, bracket and IP68 connector available as accessory. Lamp type: LED not exchangeable; With light source: Yes; Lamp holder: None; Type of control gear: LED operating device current-controlled; With control gear: Yes; Voltage type: AC; Nominal voltage: 220 - 240; Housing material: Aluminium; Housing colour: Grey; Mounting method: Pendant; With protective cover: Yes; Reflector: None; Light sharing: Symmetric; Length: 260mm; Width: 260mm; Height/depth: 88mm; Protection class: I; Degree of protection (IP): IP65; Impact strength: IK08; Luminaire with limited surface temperature, sign "D“ according to EN 60598-2-24: Yes; Rated luminous flux according to IEC 62722-2-1: 10850lm; Colour of light: White; Colour temperature: 4000; Colour rendering index CRI: 80-89; No dim function: Yes; Light distributor: Focal lens; Energy efficiency class of the light source according to EU regulation 2019/2015: C; Beam angle: Extreme wide beam >80°; Colour consistency (McAdam ellipse): SDCM6; Rated life time L70/B50 at 25 °C: 70000h; Filament test according to IEC 60695-2-11: 850 °C - 30 s; Rated ambient temperature according to IEC 62722-2-1: -30 - 50; Power factor: 0.9; Max. system power: 70W; Luminaire efficacy: 155lm/W; Colour of light adjustable: No; Beam angle adjustable: No; Luminous flux adjustable: No; Type of wiring: Ending; Outer diameter: 260mm; Max. number of luminaires per miniature circuit breaker B16 (MCB): 9; Max. number of luminaires per miniature circuit breaker C16 (MCB): 16;