.jpg)
RI37
Colour
Technical Data
last update: 10/02/2026Description
Square recess luminaire with fixed optics, in version with outer frame. High efficiency LED source - with high colour rendering index - increased flow version to achieve maximum performance in general lighting uses. Emission unit made up of a transparent PMMA prismatic reflector in combination with the flow recovery unit and diffuser screen, both produced in PMMA, integrated into the external polycarbonate structure. The painted die-cast aluminium diffuser encompasses the steel wire coupling springs. A power supply unit connected to the luminaire.
TPa version available on request, contact iGuzzini for more info
TPa version available on request, contact iGuzzini for more info
Dimensions
General (mm)
163x163x99
Shape
Square
Recessed hole dimensions (mm)
153x153
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.71
Product certification
-
CE -
ENEC-03 -
PEP Ecopassport -
QCERT -
UK Conformity Assessed
Photometric data
Details
lm system
2970.4
W system
24
lm source
3160
W source
21
Luminous efficiency - lm/W (system value)
123.77
lm in emergency mode
-
Maximum intensity (cd)
3175
Light output ratio (LOR)
94
Optic and beam angle
GL - general lighting
Adjustability
fixed
Light colour quality
CRI 90 - Rf (Colour Fidelity Index) 90 - Rg (Gamut Index) 98
Colour temperature
4000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Remote
Control
On/off
Installation
Description
recessed with steel wire springs for false ceilings from 1 to 25 mm thick;
Mounting
Ceiling surface
Wiring
functioning electronic components - power supply connection on the terminals with rapid connection of the driver.