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2721
Colour
Optional components
Technical Data
last update: 25/08/2026Description
Luminaire for 1x50W QR 111 low voltage halogen lamp. Made up of dimmable electronic transformer, adapter for mains voltage electrified tracks, support arm and optical assembly. The support arm is made up of two diecast aluminium elements joined with M3 screws and houses the power supply cable for the lamp. The diecast aluminium optical assembly is joined to the lower end of the arm with M5 screws on conic steel washers. It can be inclined by 100° with screw locking device and rotated by 340° about the vertical axis with continuous friction and screw locking device.
Dimensions
Diameter (mm)
ø140
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium
Photometric data
Details
lm system
W system
lm source
W source
50
Luminous efficiency - lm/W (system value)
lm in emergency mode
-
Maximum intensity (cd)
20052
Total light flux at or above an angle of 90° (Lm)
0
Light output ratio (LOR)
100
Optic and beam angle
Adjustability
rotation and tilt updown
Colour temperature
Lifetime LED 1
Lifetime LED 2
Electrical data
Operating ambient temperature range
Voltage
220-240 VAC
Power Supply
Electronic Transformer included
Mounting options
Integral
Dimmable option
Dimmable
Installation
Description
On iGuzzini mains voltage electrified tracks.;
Mounting
Three circuit track
Wiring
Dimmable electronic transformer.
Notes
For the photometric data of the luminaire refer to the photometric characteristics of the light sources used.