OFR-OFI
According to your project and space, you can choose between:
Quality criteria for drivers

The driver is one of the most critical components in LED solutions. The quality of LED luminaires not only depends on the LED light source and optical design, but also on the efficiency and reliability of the driver. A good LED driver must meet seven quality requirements:
- Lifetime.
- Efficiency.
- Power factor.
- Electromagnetic compatibility (EMC).
- Switching current (Inrush current).
- Waveform current.
- Mains voltage filtering.
Drivers are therefore crucial components in all LED solutions. High-quality drivers can be recognised by requesting the technical fact sheets from the manufacturer to check if the above quality requirements are met. ETAP always provides quality LED drivers, perfectly adapted to the solution and thoroughly tested in our labs.
Lamp colour
Lamp colour
3000 K = warm white
4000 K = natural white
5000 K = cool white
Flux (lm)
Shape
Ceiling modulation / Shape
Ceiling modulation

ETAP's recessed luminaires are suited for lay-in mounting in ceiling systems with T-profiles.
Other ceiling systems are possible too! Contact ETAP for a customized solution for your ceiling system.
Modulation | B x L |
---|---|
M600 | 600 x 600 |
M300 | 300 x 1200 |
M625 square | 625 x 625 |
M625 linear | 312 x 1250 |
Bandraster | 300 x various sizes |
Light distribution
Optic description
Luminous efficacy (lm/W)
Efficacy: lm/W
The specific luminous flux reflects the relationship between luminous flux and power consumption. Just as with fluorescents, a distinction must be made between the light source’s specific luminous flux (LED component, measured at 25° or 85°C junction
temperature and with a standard control current) and that of a luminaire, including driver and optics.

U3
ETAP’s U3 range offers you a combination of supreme light comfort and an outstanding light distribution. The Shielded Lens technology shields the LED light thereby minimizing glare. The lightsource is integrated in to shielding units to hide the LED light from sight in the critical angle of view.
U3 is available in two sub-ranges:
448 variants found