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451F
Colour
Optional components
Technical Data
last update: 09/07/2026Dimensions
General (mm)
182
Diameter (mm)
ø86
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.87
Material
Die-cast aluminium and reinforced thermoplastic
Product certification
-
BIS -
CE -
EAC -
ENEC-03 -
Q-CERT -
TISI -
UK Conformity Assessed
Photometric data
Details
lm system
1707.2
W system
20.1
lm source
1940
W source
17
Luminous efficiency - lm/W (system value)
84.94
lm in emergency mode
-
Maximum intensity (cd)
2525
Total light flux at or above an angle of 90° (Lm)
0
Light output ratio (LOR)
88
Optic and beam angle
WF - Wide Flood 54°
Adjustability
directional
Light colour quality
CRI 97 - Rf (Colour Fidelity Index) 94 - Rg (Gamut Index) 102
Colour temperature
2700 K
MacAdam Step
2
Lifetime LED 1
>50,000h - L90 - B10 (Ta 25°C)
Lifetime LED 2
Charts and polar curves
Electrical data
Operating ambient temperature range
ZVEI code
LED
Power Supply
Electronic Power supply included
Mounting options
Integral
Control
with potentiometer
Installation
Description
Mounting
Three circuit track