Part number: GWF1611LT840. Serie: ELIA PL Backlit. Modular recessed LED luminaire for indoor lighting applications. Thanks to its superior energy efficiency, it is the ideal solution for a fast return on investment in the replacement of traditional lighting systems. It is suitable for flush-mounting in modular ceilings and can alternatively be ceiling or suspension-mounted using dedicated accessories (to be ordered separately). The range allows for great flexibility with its multiple possible combinations of colour temperatures and control systems: it can be ordered in 3,000 K (warm white) or 4,000 K (neutral white), both with a colour rendering index (CRI) of 80; and with an On/Off or DALI external power supply (included with the product). The luminaire is equipped with an opal diffuser with UGR lower than 22. It is easy to install thanks to its reduced weight and its quick coupling connector for fast electrical wiring. External emergency kit with 3h autonomy available (to be ordered separately). The part numbers listed below with an MOQ require a minimum order quantity. Please consult our sales agents for information on availability, lead times, and volume requirements. Product data | ETIM Group: EG000027. ETIM Class: EC002892. General information | Lampholder: LED. Luminaire lumen output [lm]: 3300. Luminaire wattage [W]: 25 W. Luminous efficacy [lm/W]: 132. CRI: 80. Colour temperature [K]: 4000. Colour / Finishing: WH-RAL9016 / White RAL9016. IP degree of protection: IP40. IK03 0.35J xx1. Protection class: II. Optic: OPAL - Opal. Net weight [kg]: 1.76. Overall length [mm]: 1195. Overall width [mm]: 295. Overall height [mm]: 28. Mechanical features | Housing material: Painted steel. Diffuser material: Plastic. Glow wire test [°C]: 650 °C. Electrical features | Voltage type: AC. Input voltage [V AC]: 220/240. Input frequency [Hz]: 50/60. Dimmable DALI. Installation | Application area: PROFESSIONAL INDOOR. Mounting type: Ceiling recessed. Min. ambient temperature [°C]: -20. Max. ambient temperature [°C]: 45. Light features | MacAdam: 3. Lumen maintenance: L80B50@50000h. Distribution of light emission: Direct. UGR max.: 22.0. Certifications | CE certified. UKCA certified.