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BD31
Colour
Technical Data
last update: 10/01/2026Description
Ground-recessed luminaire, designed to use metal halide lamps (HIT). Supplied with Flood optic, can be adjusted ±15° relative to the vertical axis and ±180° relative to the horizontal plane. Consists of a circular body and a frame made of AISI 304 stainless steel, with surface treatment to increase resistance to corrosion and black painted aluminium die-cast connecting ring. The product has an 8 mm thick tempered sodium - calcium closing glass which resists a static load of 1000 kg, plus a black EPDM seal. The reflector is 99.98% super-pure aluminium with polishing, anodising and surface sandblasting treatment. With aluminium component-holding plate. The base of the product is fitted with a stainless steel PG16 cable clamp, complete with 1 m power cable and anti-transpiration device. The frame, glass and optical assembly together guarantee resistance to a static load of 2500 kg. All external screws used are made of A2 stainless steel.
Dimensions
Diameter (mm)
ø229
Shape
Round
Recessed hole dimensions (mm)
ø181
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Stainless steel
Product certification
-
CE -
ENEC-03 -
QCERT
Photometric data
Details
lm system
W system
lm source
W source
20
Luminous efficiency - lm/W (system value)
0
lm in emergency mode
-
Maximum intensity (cd)
987
Light output ratio (LOR)
51
Optic and beam angle
F - Flood 36°
Adjustability
rotation and tilt updown
Colour temperature
K
Charts and polar curves
Electrical data
Operating ambient temperature range
from -20°C to +35°C.
ZVEI code
HIT-CE
Installation
Description
Ground-recessed, with outer casing installed flush with ground level and concrete poured around it covering a gravel base for secure positioning and rainwater drainage respectively. Outer casing dimensions D = 233 H = 310;
Mounting
Ground recessed
Wiring
Luminaire equipped with electronic ballast 220/240V 50/60Hz
Notes
Accessories available: refractor for elliptical light flow distribution, coloured filters, diffusing glass, anti-glare grille (spill-ring), stainless steel protective grille and anti-theft screws kit.