
Technical specifications
| Code | Watt | CRI | Flux | Size | Beam | CCT |
|---|---|---|---|---|---|---|
| C3-1800 | 28 W | 97 CRI | 2700–2800 lm | Ø180 x H200 mm | 15° 30° 40° 55° | 3000, 4000 K |
- LED source
- Citizen
- Colour temperature
- 3000, 4000 K
- Beam angles
- 15°, 30°, 40°, 55°
- Control
- Triac, Casambi, DALI, 0–10 V
- Mounting
- Surface
- IP rating
- IP20
- Certifications
- CE, RoHS, EMC, LVD
Photometry
C3-1800. Polar curve (C0–C180 solid, C90–C270 dashed, cd/klm) and key figures from the same data as the IES and LDT files: calculated from catalogue data, not measured.
- Power
- 28 W
- Luminous flux
- 1,275 lm
- Efficacy
- 46 lm/W
- Peak intensity
- 16,484 cd
- Field angle (10%)
- 27.3°
- At 3 m
- 1,832 lx, Ø0.79 m
- Power
- 28 W
- Luminous flux
- 2,635 lm
- Efficacy
- 94 lm/W
- Peak intensity
- 8,624 cd
- Field angle (10%)
- 54.7°
- At 3 m
- 958 lx, Ø1.61 m
- Power
- 28 W
- Luminous flux
- 2,700 lm
- Efficacy
- 96 lm/W
- Peak intensity
- 5,034 cd
- Field angle (10%)
- 72.9°
- At 3 m
- 559 lx, Ø2.18 m
- Power
- 28 W
- Luminous flux
- 2,700 lm
- Efficacy
- 96 lm/W
- Peak intensity
- 2,733 cd
- Field angle (10%)
- 100.2°
- At 3 m
- 304 lx, Ø3.12 m




