QT54
Colour
Optional accessories
Technical Data
last update: 21/10/2025Description
48V low voltage track for pendant installations. Lighting elements fitted with a 48V adapter can be installed in the lower part while the module in the upper part features a dimmable LED strip protected by a thermoplastic screen for indirect light emission. The track is made of painted extruded aluminium. The integrated circuit, designed to interact with the DC/DC driver included in the adapters, allows the lighting elements inserted in the track to be programmed individually. End caps and power supply caps are included in the kit but are not pre-fitted. The pendant installation kit needs to be ordered separately. 75W or 150W power supply unit to be ordered separately.
Dimensions
General (mm)
2000x21x70
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
2.8
Material
Extruded aluminium
Product certification
-
CE -
ENEC-03
Photometric data
Details
lm system
1384.5
W system
15.5
lm source
1950
W source
14
Luminous efficiency - lm/W (system value)
89.32
lm in emergency mode
-
Total light flux at or above an angle of 90° (Lm)
1385
Light output ratio (LOR)
71
Optic and beam angle
GL - general lighting
Adjustability
fixed
Light colour quality
CRI (minimum) 90
Colour temperature
2700 K
Lifetime LED 1
50,000h - L70 (Ta 25°C)
Charts and polar curves
Electrical data
Minimum dimming
5
Voltage
48 V DC
ZVEI code
LED
Power Supply
Driver not included
Mounting options
Remote
Dimming mode
CCR
Dimmable option
Dimmable
Control
DALI
Installation
Description
pendant-mounted using a kit to be ordered separately;
Mounting
Ceiling pendant
Wiring
75W or 150W power supply unit to be ordered separately.