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QV45

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Technical Data

last update: 11/01/2026
Description
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
    BIS
  • CCC S&E
    CCC S&E
  • CE
    CE
  • EAC
    EAC
  • ENEC-03
    ENEC-03
  • NOM
    NOM
  • QCERT
    QCERT

Photometric data

Details

lm system
584.8
W system
11.3
lm source
860
W source
9.6
Luminous efficiency - lm/W (system value)
51.75
lm in emergency mode
-
Maximum intensity (cd)
2891
Light output ratio (LOR)
68
Optic and beam angle
M - Medium 24°
Adjustability
rotation and tilt updown
Light colour quality
CRI 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 99
Colour temperature
2700 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)

Charts and polar curves

Electrical data

Power factor See installation instructions
Overvoltage protection 2kV Common mode & 1kV Differential mode
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.
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