MF26
Colour
Technical Data
last update: 21/10/2025Description
Recessed luminaire for LED lamps with passive heat dissipation system. Shaped sheet steel structural assembly, which can be fitted flush with the false ceiling using a specific adapter supplied for thicknesses of up to 12.5 mm. Die-cast aluminium universal joints; luminaire can be adjusted +/- 45° relative to the horizontal and vertical axes; mechanical aiming locks. Die-cast aluminium optical assembly. Shaped to allow heat radiation so that it is effectively carried away, guaranteeing that the performance of the lamps remains unaffected. PMMA emission optic; spot beam angle. Supplied with DALI dimmable electronic control gear connected to the luminaire. Warm white high efficiency LEDs.
Dimensions
Diameter (mm)
ø173
Shape
Round
Recessed hole dimensions (mm)
ø179
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium
Product certification
-
ENEC-03
Photometric data
Details
lm system
1620.36
W system
21.9
lm source
1800
W source
18
Luminous efficiency - lm/W (system value)
73.99
lm in emergency mode
-
Light output ratio (LOR)
90
Optic and beam angle
S - Spot 14°
Adjustability
up/down tilt
Light colour quality
CRI (minimum) 80
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
> 50.000h - L80 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
220 - 240
ZVEI code
LED
Power Supply
Control gear included
Mounting options
Integral
Control
DALI
Installation
Description
recessed: preparation hole Ø 173 mm; adapter secured on false ceiling, followed by filling and finishing; recessed body is inserted and secured with manually adjustable metal brackets.;
Mounting
Ceiling recessed
Wiring
connection to main power supply on box connected to luminaire; quick-coupling connections.
Notes
the light emission can be varied by adding optional additional optics