CLASSIC ECO LB LED Surface-Mounted is a square surface-mounted LED luminaire for ceiling mounting with dimensions of 626 × 626 × 70 mm. The opal diffuser distributes the light evenly, and depending on the version the luminous flux is 2800–3950 lm with a luminous efficacy of up to 124 lm/W. Colour temperatures of 3000 K and 4000 K are available with CRI ≥80. The luminaire is available with 23 W or 36 W in on/off or DALI versions, plus a version with 3 h emergency lighting. The powder-coated sheet steel housing in white RAL 9003 is suitable for conference rooms and circulation areas.

- Power: 23–36 W

- Luminous flux: 2800–3950 lm

- Luminous efficacy: up to 124 lm/W

- Colour rendering: CRI ≥80

- Colour temperatures: 3000 K / 4000 K

- Optic: opal diffuser (PLX)

- Dimensions L × W × H: 626 × 626 × 70 mm (recess 375 × 435 mm)

- Protection rating: IP20

- Material: powder-coated sheet steel

- Colour: white RAL 9003

- Voltage: 220–240 V AC, 50/60 Hz

- Mounting: surface-mounted on ceiling

- Operating temperature: 0 to +35 °C

- Service life: 50'000 h (L80B10)

- Warranty: 3 years