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MD74
Colour
Technical Data
last update: 09/02/2026Description
Recessed fixed round luminaire designed to use a LED lamp. Version without rim for mounting flush with ceiling. Professional optic for use with a LED lamp. Die-cast aluminium body and 99.9% super pure aluminium reflector. Product complete with LED unit 3000 lm 45W in awarm white tone (3100°K). General light distribution LOR > 80 and professional optic with controlled luminance UGR<19 usable above all in rooms where video terminals are present.
Dimensions
Diameter (mm)
ø140
Shape
Round
Recessed hole dimensions (mm)
ø150
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium
Product certification
-
ENEC-03 -
QCERT
Photometric data
Details
lm system
2698.2
W system
31
lm source
3000
W source
27
Luminous efficiency - lm/W (system value)
87.04
lm in emergency mode
-
Maximum intensity (cd)
4124
Light output ratio (LOR)
90
Optic and beam angle
GL - general lighting
Adjustability
fixed
Light colour quality
CRI 80
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
50,000h - L70 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
230
ZVEI code
LED
Power Supply
Control gear included
Mounting options
Integral
Control
DALI
Installation
Description
Installation flush with the ceiling is for false ceilings 12.5 mm thick;
Mounting
Ceiling recessed
Wiring
Product complete withDALI electronic components