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M258
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 2000 lm 29W in a warm 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
1798.8
W system
21.2
lm source
2000
W source
18
Luminous efficiency - lm/W (system value)
84.85
lm in emergency mode
-
Maximum intensity (cd)
2750
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)
Electrical data
Voltage
230
ZVEI code
LED
Power Supply
Electronic Control gear included
Mounting options
Integral
Installation
Description
Installation flush with the ceiling is for false ceilings 12.5 mm thick;
Mounting
Ceiling recessed
Wiring
Product complete with electronic components