Recessed luminaires
CCTEvo Architectural 78
Trimless
Code
1T7889ELTR
Light colour
4000K
90
90
Light distribution
SP
18°
18°
Output
11.1W
686lm
686lm
Power supply
Control
220-240Vac
ON-OFF
ON-OFF
Colour
1 / 3
Technical Data
Source
High efficiency Chip on Board LED Ra90. Ra80 on request.
Energy efficiency classF
Nominal power9,6W
Nominal flux1018lm
Colour rendering index90
Rf90
Rg98
CCT nominal4000K
Lifetime (L80/B10)>50000h tq +25°C
Illuminotechnical characteristics
SP Version - a moulded white plastic optical holder with metallised polycarbonate precision optics, a holographic diffusion filter and a black silicone cut off ring. UGR<19 (EN 12464-1).
OpticREFLECTOR
Beam anglesSP
Optical efficiency67%
Fixture flux686lm
Luminous efficacy62lm/W
Photobiological safetyCompliant with RG1 low risk group
Mechanical characteristics
Moulded white plastic optic holder and die-cast aluminium heat sink in black color. White colour cover. The optical unit can be adjusted up to 30° on the vertical plane with a mechanical beam locking system (with access from the false ceiling), and 358° on the horizontal plane. Trimless version with a load-bearing element for installation and finishing in plasterboard.
Colour and finishPlaster white
Weight0.41Kg
VersionTRIMLESS
Degree of protectionIP20 for recessed part
Degree of protectionIP40 for exposed part
Electrical characteristics
Integrated electronic ON-OFF driver. Luminaire compliant with EN 60598-2-22 for power supply from a centralised emergency system CPSS (Central Power Supply System), not incorporated in the luminaire - high risk areas excluded. The default power and flux are 100% in AC and 100% in DC.
Fixture Power11W
Power supply220-240Vac 50/60Hz
Insulation ClassCLASS 2
Type of driver / ControlON-OFF
Driver includedYES
Class FYES
SAFE FLICKERPstLM=<1 and SVM=<0.4 (IEC TR 61547-1 and IEC TR 63158), to ensure a more comfortable and safe light
Ambient temperature0°C / +25°C
Installation
Quick tool-free mounting system for false ceiling installation from 0.5 to 30mm.
Notes
110-277Vac version available on request.
Warranty
5 years.
Warning
Luminaire designed for disposal/recycling at end-of-life. Replaceable (LED only) light source by a professional. Replaceable control gear by a professional.
Accessories
1 / 2
| Code | Ø mm | ||||
|---|---|---|---|---|---|
| 1T6931 | 34 |
PMMA holographic filter with blade effect to ovalize the light beam; more evident when combined with spot and flood optics.
1 / 2
| Code | Ø mm | ||||
|---|---|---|---|---|---|
| 1T6930 | 34 |
Anti-glare louver.
Black painted metal honeycomb structure.
Complete with holographic diffusion filter.
| Code | L mm | ||||
|---|---|---|---|---|---|
| 1T9606 | 2500 |
Anti-fall safety cable to secure the body of the appliance to the building structure.
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