
Technical specifications
| Code | Watt | CRI | Voltage | Flux | Size | Beam | CCT | Cut-out |
|---|---|---|---|---|---|---|---|---|
| DL1777 | 1 W | 97 CRI | 24 V DC | 70 lm | Ø21 × 50 mm | 24° 36° 60° | 2700, 3000, 4000 K | Ø16 mm |
- LED source
- Citizen
- Colour temperature
- 2700, 3000, 4000 K
- Beam angles
- 24°, 36°, 60°
- Mounting
- Recessed, Wall, Floor
- IP rating
- IP67
- Certifications
- CE
Photometry
DL1777. 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, 17 July 2025
- Power
- 1 W, 3000 K
- Luminous flux
- 40 lm
- Efficacy
- 40 lm/W
- Peak intensity
- 106 cd
- Beam angle (50%)
- 32.9°
- Field angle (10%)
- 58.1°
- At 3 m
- 11 lx, Ø1.77 m
- Power
- 1 W
- Luminous flux
- 70 lm
- Efficacy
- 70 lm/W
- Peak intensity
- 356 cd
- Field angle (10%)
- 43.7°
- At 3 m
- 40 lx, Ø1.28 m
- Power
- 1 W
- Luminous flux
- 70 lm
- Efficacy
- 70 lm/W
- Peak intensity
- 160 cd
- Field angle (10%)
- 65.6°
- At 3 m
- 18 lx, Ø1.95 m
- Power
- 1 W
- Luminous flux
- 70 lm
- Efficacy
- 70 lm/W
- Peak intensity
- 60 cd
- Field angle (10%)
- 109.4°
- At 3 m
- 7 lx, Ø3.46 m




