
Technical specifications
| Code | Watt | CRI | Voltage | Flux | Size | Beam | CCT | Cut-out | Notes |
|---|---|---|---|---|---|---|---|---|---|
| DL1756 | 18 W | 97 CRI | max 37 V | 1800 lm | Ø87 × 126 mm; trimless flange 150 × 95 mm | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø98 mm | 500 mA |
| DL1755 | 26 W | 97 CRI | max 37 V | 2600 lm | Ø98 × 126 mm | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø90 mm | 700 mA |
| DL1757 | 26 W | 97 CRI | max 37 V | 2600 lm | Ø87 × 126 mm; trimless flange 150 × 95 mm | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø98 mm | 700 mA |
- LED source
- Citizen
- Colour temperature
- 2700, 3000, 4000 K
- Beam angles
- 15°, 24°, 36°, 50°
- Mounting
- Recessed
- IP rating
- IP20
- Certifications
- CE
Photometry
DL1756. Polar curve (C0–C180 solid, C90–C270 dashed, cd/klm) and key figures from the same data as the IES and LDT files: measured with a goniophotometer where marked, otherwise calculated from catalogue data.
- Data
- Measured, 26 February 2026
- Power
- 18 W, 2700 K
- Luminous flux
- 1,627 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 4,166 cd
- Beam angle (50%)
- 35.7°
- Field angle (10%)
- 55.2°
- At 3 m
- 459 lx, Ø1.93 m
- Power
- 18 W
- Luminous flux
- 1,800 lm
- Efficacy
- 100 lm/W
- Peak intensity
- 23,273 cd
- Field angle (10%)
- 27.3°
- At 3 m
- 2,586 lx, Ø0.79 m
- Power
- 18 W
- Luminous flux
- 1,800 lm
- Efficacy
- 100 lm/W
- Peak intensity
- 9,150 cd
- Field angle (10%)
- 43.7°
- At 3 m
- 1,017 lx, Ø1.28 m
- Power
- 18 W
- Luminous flux
- 1,800 lm
- Efficacy
- 100 lm/W
- Peak intensity
- 2,183 cd
- Field angle (10%)
- 91.1°
- At 3 m
- 243 lx, Ø2.80 m




