TRILUX Siella G9 M84 PW19 34-46/4ML-840 ET Panel LED empotrable 34W/46W 4000K DALI prismático

Glare and uneven illumination can undermine comfort and productivity in modern workspaces. The TRILUX Siella G9 M84 PW19 34-46/4ML-840 ET recessed LED luminaire solves this with a prismatic PMMA diffuser that delivers uniform, low-glare light (UGR < 19) while offering configurable output of 3400 lm or 4600 lm at a neutral 4000 K colour temperature. Its DALI dimming capability enables seamless integration into intelligent lighting control systems, making it ideal for offices, meeting rooms, and educational facilities where visual comfort and energy efficiency are paramount.

Who is it for

This luminaire is engineered for facility managers, electrical contractors, and lighting designers who need a reliable, high-performance recessed panel for commercial and institutional projects. It suits applications requiring precise glare control and flexible light output, such as open-plan offices, conference rooms, classrooms, and healthcare environments.

Main features

• Configurable luminous flux: 3400 lm (25 W) or 4600 lm (34 W) for adaptable lighting design.
• Neutral white 4000 K colour temperature with high colour consistency (3 SDCM).
• Prismatic PMMA diffuser ensures uniform light distribution and glare control (UGR < 19).
• DALI dimmable electronic control gear for smart lighting integration.
• Robust steel sheet housing with powder-coated finish for durability.
• Long lifetime: L80/B10 at 50,000 hours (at 25°C).

Specifications

• Light source: LED (fixed)
• System power: 25 W (3400 lm) / 34 W (4600 lm)
• Luminous flux: 3400 lm / 4600 lm (configurable)
• Colour temperature: 4000 K (neutral white)
• Colour rendering index: Ra > 80
• Luminaire efficacy: 136 lm/W (3400 lm) / 135 lm/W (4600 lm)
• Dimming protocol: DALI
• Installation type: Recessed mounting
• Housing material: Steel sheet, powder-coated
• Diffuser type: Prismatic (PMMA)
• Glare control: UGR < 19 (for office applications)
• Protection class: I
• IP rating: IP40 (optical system) / IP20 (luminaire)
• IK rating: IK03
• Lifetime: L80/B10 @ 50,000 h (at 25°C)
• Mains voltage: 220-240 V AC
• Mains frequency: 50/60 Hz
• Cut-out dimensions: 580 x 580 mm
• Colour consistency: 3 SDCM (MacAdam)
• Control gear: Electronic, DALI dimmable

Tips

For optimal performance, pair this luminaire with a DALI control system to leverage dimming and daylight harvesting. Ensure the recessed cut-out matches the specified dimensions for a clean installation. Regular cleaning of the PMMA diffuser will maintain light output and glare control.