
Technical specifications
| Code | Watt | CRI | Voltage | Flux | Size | Beam | CCT | Cut-out | Notes |
|---|---|---|---|---|---|---|---|---|---|
| DL1555 | 5 W | 97 CRI | max 19 V | 450 lm | Ø55 x H64 mm; plaster-in flange 112 mm | 15° 25° 38° 60° | 2700, 3000, 4000 K | Ø68 mm | 250 mA |
- LED source
- Citizen
- Colour temperature
- 2700, 3000, 4000 K
- Beam angles
- 15°, 25°, 38°, 60°
- Mounting
- Recessed
- IP rating
- IP20
- Certifications
- CE
Photometry
DL1555. 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, 18 November 2025
- Power
- 6.5 W, 2700 K
- Luminous flux
- 342 lm
- Efficacy
- 53 lm/W
- Peak intensity
- 2,753 cd
- Beam angle (50%)
- 16°
- Field angle (10%)
- 33.3°
- At 3 m
- 301 lx, Ø0.84 m
- Power
- 5 W
- Luminous flux
- 450 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 2,110 cd
- Field angle (10%)
- 45.6°
- At 3 m
- 234 lx, Ø1.33 m
- Power
- 5 W
- Luminous flux
- 450 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 927 cd
- Field angle (10%)
- 69.3°
- At 3 m
- 103 lx, Ø2.07 m
- Power
- 5 W
- Luminous flux
- 450 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 387 cd
- Field angle (10%)
- 109.4°
- At 3 m
- 43 lx, Ø3.46 m




