Technical specifications
| Code | Watt | CRI | Voltage | Flux | Size | Beam | CCT | Cut-out | Notes |
|---|---|---|---|---|---|---|---|---|---|
| DL15744 heads | 20 W | 97 CRI | 4 × max 19 V | 4 × 450 lm | 208 × 62 mm; heights 42 / 23, Ø26 mm head | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø202 mm | 250 mA; Power per head |
- LED source
- Citizen
- Colour temperature
- 2700, 3000, 4000 K
- Beam angles
- 15°, 24°, 36°, 50°
- Mounting
- Recessed
- IP rating
- IP20
- Certifications
- CE
Photometry
DL1574. 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
- 20 W
- Luminous flux
- 1,800 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 23,273 cd
- Field angle (10%)
- 27.3°
- At 3 m
- 2,586 lx, Ø0.79 m
- Power
- 20 W
- Luminous flux
- 1,800 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 9,150 cd
- Field angle (10%)
- 43.7°
- At 3 m
- 1,017 lx, Ø1.28 m
- Power
- 20 W
- Luminous flux
- 1,800 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 4,120 cd
- Field angle (10%)
- 65.6°
- At 3 m
- 458 lx, Ø1.95 m
- Power
- 20 W
- Luminous flux
- 1,800 lm
- Efficacy
- 90 lm/W
- Peak intensity
- 2,183 cd
- Field angle (10%)
- 91.1°
- At 3 m
- 243 lx, Ø2.80 m
