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277I
Colour
Optional components
Technical Data
last update: 17/10/2026Description
Adjustable projector Ø122 with adapter for mains voltage track installation. LED source with custom RGBW LED circuit (White 3000K). Body made of die-cast aluminum with rear cap and front ring in thermoplastic material (Mass-Balance). The product allows a 360° rotation around the vertical axis with mechanical lock and a 90° inclination with respect to the horizontal plane. Passive heat dissipation. OptiBeam Lens optical system with Flood optics. Body complete with dimmable power supply unit with DALI-2 DT8 protocol, positioned inside the product body. Possibility of using three internal and one external accessories simultaneously. All internal and external accessories can be rotated 360° with respect to the projector's longitudinal axis.
Dimensions
Diameter (mm)
ø122
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
2.33
Material
Aluminium
Product certification
View certification countries-
CCC Pending -
ENEC pending
Photometric data
Details
lm system
1449
W system
25.5
lm source
2070
W source
20
Luminous efficiency - lm/W (system value)
56.82
lm in emergency mode
-
Maximum intensity (cd)
5098
Total light flux at or above an angle of 90° (Lm)
0
Light output ratio (LOR)
70
Optic and beam angle
F - Flood 29°
Adjustability
directional
Colour temperature
RGBW - 3000K
Lifetime LED 1
>50,000h - L85 - B10 (Ta 25°C)
Lifetime LED 2
Charts and polar curves
Electrical data
Operating ambient temperature range (C°)
from -20°C to +35°C. (*)
ZVEI code
LED
Power Supply
Electronic Power supply included
Mounting options
Integral
Control
DALI-2
Installation
Description
Mounting
Three circuit track