Down Light
JAMILON
3 variants·luminaire·ceiling recessed
Dimensions
Technical Drawing
Drawing and sizes shown for model LBT3278.
Size — model LBT3278
Ø250x60mm
Technical Data
Full Specification
| Dimensions | Ø250x60mm |
|---|---|
| Cut-out | Ø150mm |
| Power | 20W |
| Lumen output | 1436lm |
| Efficacy | 72 lm/W |
| Optics / beam angle | 60° · DIFFUSED |
| Colour temperature | 3000K · 4000K · 5000K |
| CRI / R9 | 80 · ≥80 |
| UGR | On request |
| IP rating | IP65 |
| IK rating | On request |
| Ambient temperature (Ta) | On request |
| Driver | On request |
| Dimming / control | On request |
| Input voltage | 220-240VAC |
| Light source | On request |
| Material | On request |
| Finish | black-sand · White · Black With Sand |
| Mounting / installation | On request |
| Net weight | On request |
| Certification | On request |
| Lifetime | On request |
| Warranty | On request |
| Lead time | On request |
11 of 24 specification rows published from the 2026 master data. Ask our technical team for anything shown as “on request”.
Specifications
At a Glance
20W
Power
60°
Beam Angle
3000K
Colour Temperature
CRI 80
Colour Rendering
IP65
Protection Rating
2 finishes
Body Finish
Ø250x60mm
Dimensions
Ø150mm
Cut-Out
