MU91
Colour
Optional accessories
Technical Data
last update: 07/11/2025Description
rectangular miniaturised recessed luminaire with 2 optical elements with LED lamps - fixed optics - medium beam angle. Main body with die-cast aluminium radiant surface, version with perimeter surface frame. Metallised thermoplastic high definition optics, integrated in a rear position in the black anti-glare screen. Connecting cable supplied. Ballast not included, available with separate code. Warm white LED.
Dimensions
General (mm)
73x44x44
Shape
Rectangular
Recessed hole dimensions (mm)
64x35
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium
Product certification
-
BIS -
QCERT
Photometric data
Details
lm system
382.5
W system
3.9
lm source
450
W source
3.9
Luminous efficiency - lm/W (system value)
98.08
lm in emergency mode
-
Light output ratio (LOR)
85
Optic and beam angle
F - Flood 32°
Adjustability
fixed
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 91 - Rg (Gamut Index) 98
Colour temperature
3000 K
MacAdam Step
3
Charts and polar curves
Electrical data
ZVEI code
LED
LED Current
700
Installation
Description
recessed with steel wire springs for false ceilings from 1 to 20 mm thick - preparation hole 35 x 64;
Mounting
Wall recessed, Ceiling recessed
Wiring
direct current ballasts to be ordered separately: electronic (MXF9) for max. 7 LEDs; 0-10V dimmable (Y360) for max. 18 LEDs; DALI dimmable (BZM4) for max. 20 LEDs (check instruction leaflet for compatible lengths of cables to be used)