Technical specifications
| Code | CRI | Voltage | Flux | Size | Beam | CCT | Cut-out |
|---|---|---|---|---|---|---|---|
| DL1664 | 97 CRI | 2 × max 19 V | 2 × 450 lm | Ø91 × 99 (heights 51 + 48 mm | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø83 mm |
| DL1665 | 97 CRI | 2 × max 19 V | 2 × 450 lm | — | 15° 24° 36° 50° | 2700, 3000, 4000 K | Ø95 mm |
- LED source
- Citizen
- Colour temperature
- 2700, 3000, 4000 K
- Beam angles
- 15°, 24°, 36°, 50°
- Mounting
- Recessed
- IP rating
- IP20
- Certifications
- CE
- Note
- 250 mA; Power per head
Photometry
DL1664. 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.
- Luminous flux
- 900 lm
- Peak intensity
- 11,637 cd
- Field angle (10%)
- 27.3°
- At 3 m
- 1,293 lx, Ø0.79 m
- Luminous flux
- 900 lm
- Peak intensity
- 4,575 cd
- Field angle (10%)
- 43.7°
- At 3 m
- 508 lx, Ø1.28 m
- Luminous flux
- 900 lm
- Peak intensity
- 2,060 cd
- Field angle (10%)
- 65.6°
- At 3 m
- 229 lx, Ø1.95 m
- Luminous flux
- 900 lm
- Peak intensity
- 1,092 cd
- Field angle (10%)
- 91.1°
- At 3 m
- 121 lx, Ø2.80 m
