422B
Colour
Optional accessories
Technical Data
last update: 08/11/2025Description
Indoor adjustable spotlight with adapter for installation on a three-phase/DALI track. Device made of die-cast aluminium and a front part made of a thermoplastic material. Spotlight double adjustability allows a 360° rotation about the vertical axis and 90° tilting relative to the horizontal plane. Optical assembly consisting of Neutral White tone 4000K LEDs with OPTIBEAM LENS technology and wall-washer light distribution for homogeneous vertical wall lighting. Dimmable DALI driver built-in to box with a semi-hidden system on track. Option of installing a range of flat accessories including an OPTIBEAM REFRACTOR for varying light distribution, a louver, a soft lens and an outdoor accessory like an asymmetric visor for eliminating stray light dispersion on the ceiling.
Dimensions
Diameter (mm)
ø156
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
1.57
Material
Aluminium and thermoplastic
Product certification
-
BIS -
CE -
ENEC-03 -
UK Conformity Assessed
Photometric data
Details
lm system
2574.45
W system
28.3
lm source
3730
W source
24
Luminous efficiency - lm/W (system value)
90.97
lm in emergency mode
-
Light output ratio (LOR)
69
Optic and beam angle
WW - Wall Washer
Adjustability
rotation and tilt updown
Light colour quality
CRI (minimum) 80 - Rf (Colour Fidelity Index) 83 - Rg (Gamut Index) 94
Colour temperature
4000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Inrush current
5 A / 50 µs
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Integral
Control
DALI-2
Installation
Description
On a three-phase/DALI electrified track;
Mounting
Dali track, Three circuit track
Wiring
Product complete with DALI dimmable components, housed in a semi-hidden box on the track.