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P172
Colour
Optional components
Technical Data
last update: 25/08/2026Description
Recessed direct emission luminaire designed to use Neutral White 4,000K high colour rendering LEDs and be installed in modular false ceilings with a 625 x 625 mm step. The optical assembly consists of an anodised extruded frame, a methacrylate diffuser screen for general light emission and a painted sheet metal rear closing base. The LEDs are arranged inside the perimeter and the DALI driver is housed in the product.
Dimensions
General (mm)
625x625x26
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Aluminium
Product certification
-
CE -
ENEC-03
Photometric data
Details
lm system
4551
W system
39.3
lm source
6150
W source
35
Luminous efficiency - lm/W (system value)
115.8
lm in emergency mode
-
Maximum intensity (cd)
1572
Total light flux at or above an angle of 90° (lm)
0
Light output ratio (LOR)
74
Optic and beam angle
GL - general lighting
Adjustability
fixed
Light colour quality
CRI 82 - Rf (Colour Fidelity Index) 85 - Rg (Gamut Index) 96
Colour temperature
4000 K
MacAdam Step
3
Lifetime LED 1
>50,000h - L80 - B10 (Ta 25°C)
Lifetime LED 2
Charts and polar curves
Electrical data
Operating ambient temperature range
Voltage
220-240 VAC
ZVEI code
LED
Power Supply
Driver Control gear included
Mounting options
Integral
Dimmable option
Dimmable
Control
DALI
Installation
Description
Recessed in modular false ceilings with a 625 x 625 mm step;
Mounting
Ceiling pendant
Wiring
product complete with DALI components