RN91
Colour
Optional accessories
Technical Data
last update: 07/01/2026Description
Direct light luminaire - ceiling-mounted installation. LED lamp with high color rendering index - controlled luminance emission L < 3000 cd/m2 - UGR < 19 - ideal for use in environments with video monitors. The light emission unit is made of PMMA and consists of a transparent prismatic reflector combined with a flux enhancer and diffuser screen - an internal polycarbonate cover defines the optical assembly visually. The twin-part external structure of the lighting body is made of machined aluminium - with a uniform or combined paint finish. The practical bayonet coupling system allows the two sections to be separated to perform wiring operations - a steel retaining cable stops the section from falling when divided. DALI dimmable power supply unit integrated in the lighting body.
Dimensions
Diameter (mm)
ø172
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
1.09
Material
Aluminium and thermoplastic
Product certification
-
BIS -
CCC S&E -
CE -
EAC -
ENEC-03 -
QCERT -
UK Conformity Assessed
Photometric data
Details
lm system
1379.5
W system
11.3
lm source
1550
W source
9.6
Luminous efficiency - lm/W (system value)
122.08
lm in emergency mode
-
Maximum intensity
971
Light output ratio (LOR)
89
Optic and beam angle
UGR - Luminance control UGR<19
Ugr Rating
UGR<19 | L<1500 cd/mq @65°
Adjustability
fixed
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 90 - Rg (Gamut Index) 98
Colour temperature
4000 K
MacAdam Step
2
Charts and polar curves
Electrical data
Power factor
See installation instructions
Maximum number of luminaires of this type per minature circuit breaker
B10A: 21 luminaires
B16A: 34 luminaires
C10A: 35 luminaires
C16A: 57 luminaires
B10A: 21 luminaires
B16A: 34 luminaires
C10A: 35 luminaires
C16A: 57 luminaires
Overvoltage protection
2kV Common mode & 1kV Differential mode
Inrush current
6.7 A / 27 µs
Minimum dimming
1
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Integral
Control
DALI-2
Installation
Description
ceiling-mounted directly on the structure that can be separated into two sections with a bayonet coupling system.;
Mounting
Ceiling surface
Wiring
Integrated DALI dimmable driver - wiring terminal block positioned in the upper section of the structure.