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4233
Colour
Technical Data
last update: 25/08/2026Description
Fluorescent lighting system made up of: luminaire body in sheet aluminium/steel with white paint finish housing a white painted aluminium reflector and the lamp compartment (lamps supplied). The sheet aluminium frame, which is fixed to the luminaire body by hinges, houses the thermoplastic diffuser screen; power supply unit for installation next to the luminaire, housing the control gear and the terminal blocks. The system uses 22x58W T26 W G13 fluorescent lamps with different colour temperatures (5 at 2700 K, 5 at 3000 K, 6 at 6000 K, and 6 at 6500 K) with very high colour rendering, that can be accessed by lowering the frame with the diffuser screen.
Dimensions
General (mm)
1824x1224x500
Shape
Rectangular
Recessed hole dimensions (mm)
1800x1200x500
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Sheet aluminium/steel
Photometric data
Details
lm system
W system
lm source
W source
1276
Luminous efficiency - lm/W (system value)
lm in emergency mode
-
Maximum intensity (cd)
11835
Total light flux at or above an angle of 90° (Lm)
15.3
Light output ratio (LOR)
39
Optic and beam angle
Colour temperature
Lifetime LED 1
Lifetime LED 2
Electrical data
Operating ambient temperature range
Voltage
220-240 VAC
ZVEI code
T 26
Power Supply
Electronic Control gear included
Mounting options
Integral
Dimmable option
Dimmable
Installation
Description
Recessed in standard false ceilings with 600x600 grids by means of suspension steel wires (not included).;
Mounting
Ceiling recessed
Wiring
Wiring for lamp power supply composed of no.11 dimmable electronic ballasts and fast-coupling terminal blocks inside the power supply unit.
Notes
The luminous intensity and the colour temperature can be controlled from the control panel (code 9847) through the electronic control unit (code 9825).