Tubus 85
Tubus 85 is a surface-mounted LED luminaire delivering 8–20 W of power and 835–1590 lm of luminous flux. With a die-cast aluminium housing and an aluminium reflector, it offers IP20 protection, Ra>80 (optional Ra>90) colour rendering, 2700K–6500K colour temperatures and DALI/1-10V/Switch DIM/Triac control. It is used on concrete or timber ceilings without a ceiling void in offices, shops and homes and comes with a 5-year warranty.
Technical data
| Power | 8–20 W |
|---|---|
| Luminous flux | 835–1590 lm |
| Efficacy | 95–120 lm/W |
| Colour temperature (CCT) | 2700K, 3000K, 3500K, 4000K, 5000K, 5700K, 6500K |
| Colour rendering (CRI) | Ra > 80 (optional Ra > 90) |
| IP rating | IP20 |
| Electrical class | Class II |
| Dimming / control | DALI, 1-10V, Switch DIM, Triac |
| Emergency kit | 1 h or 3 h |
| LED lifetime | 50,000 h (L80B10) |
| Warranty | 5 years |
| Housing | Die-cast aluminium |
| Input voltage | 220-240Vac |
| Operating principle | Constant current |
| Dimensions | 85*105mm |
| Diameter | 85mm |
| Product code | 10 01 IC SU 001 |
Values are taken from the product datasheet (±10% tolerance); options vary by project.
Frequently asked questions about Tubus 85
What is the wattage and lumen output of Tubus 85?
According to its datasheet, Tubus 85 delivers 835–1590 lm in the 8–20 W power range, with an efficacy of 95–120 lm/W. The right wattage for a project is chosen by the target illuminance of the space.
What is the IP rating of Tubus 85?
Tubus 85 is rated IP20; it is suitable for dry indoor areas and has no protection against water.
Is Tubus 85 dimmable?
Yes. Tubus 85 is available with DALI, 1-10V, Switch DIM and Triac control; the driver type is specified with the order.
Which colour temperatures are available for Tubus 85?
2700K, 3000K, 3500K, 4000K, 5000K, 5700K and 6500K options are available; the colour temperature is chosen per project when ordering.
Can Tubus 85 be supplied with an emergency kit?
Yes. An emergency kit providing 1 or 3 hours of operation can be integrated; during a power failure the luminaire keeps running on battery.
What are the warranty and LED lifetime of Tubus 85?
Tubus 85 has a 5-year warranty and a rated LED lifetime of 50,000 hours (L80B10).