QV44
Colour
Optional accessories
Technical Data
last update: 01/12/2025Description
Miniaturised adjustable spotlight with adapter for installation on 48V low voltage track. Made of die-cast aluminium with passive dissipation system. The adapter made of a thermoplastic material includes the DC/DC driver circuit with a DALI power line dimmable function. Integrated «power line» technology allows each spotlight on the track to be adjusted separately. The swivel joints allow the spotlight to be rotated by 360° and tilted by 160° with the option of installing the spotlight on a 48V track in both an "up" and "down” position. The set back position of the optic unit guarantees a high level of visual comfort. A high definition thermoplastic lens with the option of using additional accessories to create other light effects. A rapid tool-free system for connecting the adapter electrically and mechanically to the track. The 48V track coupling device is fitted with a mechanical anti-fall safety double block.
Dimensions
General (mm)
126
Diameter (mm)
ø37
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.25
Material
Die-cast aluminium
Product certification
-
BIS -
CCC S&E -
CE -
ENEC-03 -
NOM -
QCERT
Photometric data
Details
lm system
576
W system
11.3
lm source
960
W source
9.6
Luminous efficiency - lm/W (system value)
50.97
lm in emergency mode
-
Light output ratio (LOR)
60
Optic and beam angle
S - Spot 16°
Adjustability
rotation and tilt updown
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 90 - Rg (Gamut Index) 98
Colour temperature
4000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)
Electrical data
Minimum dimming
5
Voltage
48 V DC
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Integral
Dimmable option
Dimmable
Control
DALI
Installation
Description
An adapter is used to fix the device mechanically and tool-free to the 48V track.;
Wiring
Driver DC/DC with a DALI power line dimmable function - direct connection on 48V track. Track power supply unit to be ordered separately.