RD28
Colour
Required accessories
It is necessary to order one of the required accessories to properly install and operate the product:
Optional accessories
Technical Data
last update: 01/12/2025Description
Recessed luminaire consisting of a lamp device and a 3-cell emission raster - model with operating components to be ordered separately. Version for UGR < 19 controlled luminance lighting - in compliance with the standard for use in environments with video monitors. LED lamps with high color rendering index. Main body made of extruded aluminium - anodised finish - cast zamak end caps - natural finish. Polycarbonate LED lamp support. Steel wire fixing springs. The optical system consists of a translucent textured methacrylate raster, created with a catadioptric system (patented Opti Beam Diamond optic) - with no galvanic treatments - combined with a gloss finish PET cover. The raster includes multiple lens diaphragms for LED lamps. The result generates an extremely elegant and professional light emission combined with a high level of operating efficiency. The accessory wiring components also include the use of several recessed luminaires with a single power supply unit.
Dimensions
General (mm)
196x76
Shape
Rectangular
Recessed hole dimensions (mm)
183x63
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.4
Material
Aluminium and thermoplastic
Product certification
-
BIS -
CE -
ENEC-03 -
PEP Ecopassport -
QCERT -
UK Conformity Assessed
Photometric data
Details
lm system
796.8
W system
5.2
lm source
960
W source
5.2
Luminous efficiency - lm/W (system value)
153.23
lm in emergency mode
-
Total light flux at or above an angle of 90° (Lm)
11
Light output ratio (LOR)
83
Optic and beam angle
UGR - Luminance control UGR<19
Adjustability
fixed
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 88 - Rg (Gamut Index) 95
Colour temperature
4000 K
MacAdam Step
3
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
ZVEI code
LED
Power Supply
Driver Control gear not included
Mounting options
Remote
Installation
Description
recessed with steel wire contrast springs; slot to make in false ceiling: 63 x 183;
Mounting
Ceiling recessed
Wiring
Drivers and wiring components are available with a separate item code. This system allows several recessed luminaires to be used (2 / 3 max) with a single power supply unit. The product can also be connected to centralised emergency systems in compliance with the EN60598-2-22 standard. For more detailed information, see the instruction sheet.
Required accessories
To properly install and operate this product it’s necessary to have one of the required accessories
Go to required accessoriesNotes
Possibility of multiple uses through the use of splitters (mandatory) and connection extensions to be ordered separately.