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N311
Colour
Technical Data
last update: 21/10/2025Description
Luminaire consiting of two polycarbonate shells with a photoengraved surface for optimal light diffusion. The shells are closed with specific supports that the suspension cables (accessories) are connected to. The coupling between the shells is made watertight by a silicone gasket located around the edge and a M24 nickel-plated brass cable gland for the power supply cable outlet. Double reflector in microperforated aluminium for up/down emission complete with microprismatic glass covers. Product with 2 x warm white 3000K colour tone C.o.B. LEDs, one positioned at the top of the plate for up emission (30%) and the other at the bottom for down emission (70%)
Dimensions
General (mm)
430x370x300
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
5.44
Material
Aluminium and thermoplastic
Product certification
-
CE -
ENEC-03
Photometric data
Details
lm system
4969.3
W system
51.8
lm source
7000
W source
46
Luminous efficiency - lm/W (system value)
95.93
lm in emergency mode
-
Total light flux at or above an angle of 90° (Lm)
1524
Light output ratio (LOR)
71
Optic and beam angle
GL - general lighting
Adjustability
fixed
Light colour quality
CRI 80 - Rf (Colour Fidelity Index) 85 - Rg (Gamut Index) 95
Colour temperature
3000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L80 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
220 - 240
ZVEI code
LED
Power Supply
Driver included
Mounting options
Integral
Dimmable option
Dimmable
Control
DALI
Installation
Description
Ceiling-mounted with suspension cables to be ordered separately.;
Mounting
Ceiling surface
Wiring
Product complete with DALI components